DQRs for Session: 116417 User:yunyanCompleted: 12-12-2008

Data Quality Reports for Session: 116417 User: yunyan Completed: 12/12/2008

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D000221.6	SGP/EBBR - EBBR E9 Anemometer Frozen, Wind Speed Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D000301.8	SGP/EBBR - EBBR E9 Net Radiation Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D010402.1	SGP/EBBR/E9 - E9 EBBR Wind Direction Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D010402.2	SGP/EBBR/E9 - E9 EBBR Wind Speed Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D010402.3	SGP/EBBR/E9 - E9 EBBR Soil Heat Flow 1 Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1
D010402.5	SGP/EBBR/E9 - E9 EBBR Soil Heat Capacities Incorrect	sgp30ebbrE9.a1
D011127.25	SGP EBBR E9 - E9 EBBR Data Incorect During 6 Month Checks	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D011221.2	SGP EBBR E9 - E9 EBBR AEM Hung, Data Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D011221.3	SGP EBBR E9 - E9 EBBR AEM Hung, Data Incorrect	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D011221.4	SGP EBBR E9 - E9 EBBR Wind Speed Frozen Stopped	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D011221.5	SGP EBBR E9 - E9 EBBR Wind Direction Frozen In One Direction	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D011221.6	SGP/EBBR/E9 - Reprocess: E9 EBBR Soil Temperature #5 Intermittently Incorrect	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1
D011221.8	SGP EBBR E9 - E9 EBBR Gradients Incorrect During Sensor Replacement	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D020110.2	SGP EBBR E9 - E9 EBBR Right Air Temperature Incorrect	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D020716.10	SGP/EBBR/E9 - 6 Month Checks	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D020717.2	SGP/EBBR/E9 - Reprocess: Soil Temperature #5 Incorrect	sgp30ebbrE9.a1, sgp30ebbrE9.b1
D020717.3	SGP/EBBR/E9 - Measurements All Zeros	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.00, sgp5ebbrE9.a1
D020717.4	SGP/EBBR/E9 - Humidity Probe Measurements Incorrect	sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D020717.5	SGP/EBBR/E9 - Right Humidity Suspect	sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D021113.1	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header	sgp30ebbrE12.b1, sgp30ebbrE13.b1, sgp30ebbrE15.b1, sgp30ebbrE18.b1, sgp30ebbrE19.b1, sgp30ebbrE2.b1, sgp30ebbrE20.b1, sgp30ebbrE22.b1, sgp30ebbrE26.b1, sgp30ebbrE4.b1, sgp30ebbrE7.b1, sgp30ebbrE8.b1, sgp30ebbrE9.b1
D021113.4	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header	sgp30ebbrE12.a1, sgp30ebbrE13.a1, sgp30ebbrE15.a1, sgp30ebbrE20.a1, sgp30ebbrE22.a1, sgp30ebbrE26.a1, sgp30ebbrE4.a1, sgp30ebbrE7.a1, sgp30ebbrE8.a1, sgp30ebbrE9.a1
D030110.32	SGP/EBBR/E9 - Data Incorrect during 6 month checks	sgp15ebbrE9.a0, sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030114.5	SGP/EBBR/E9 - REPROCESS: Soil Temperature #5 Incorrect	sgp30ebbrE9.a1, sgp30ebbrE9.b1
D030114.6	SGP/EBBR/E9 - REPROCESS: Soil Heat Flow #4 Incorrect	sgp30ebbrE9.a1, sgp30ebbrE9.b1
D030114.8	SGP/EBBR/E9 - Net Rad data bad during dome replacement	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030114.9	SGP/EBBR/E9 - AEM Malfunction	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030712.1	SGP/EBBR/E9 - AEM Hung Inbetween Home Positions	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030712.15	SGP/EBBR/E9 - 6 Month Checks	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030712.2	SGP/EBBR/E9 - Soil Heat Flow #1 Incorrect	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1
D030712.3	SGP/EBBR/E9 - Battery Voltage Low	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030729.2	SGP/EBBR/E9 - AEM Hung in home 30 position.	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D030919.7	SGP/EBBR/E9 - Water in Net Radiometer; Surface Fluxes are Incorrect	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D031031.3	SGP/EBBR/E9 - Measurements All Zero	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
D031204.8	SGP/EBBR/E9 - 6 Month Checks	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D031222.13	SGP/EBBR/E9 - Net Radiometer Iced Over During Storm	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D031222.14	SGP/EBBR/E9 - Wind Speed Sensor Frozen By Ice Storm	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D040304.8	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D040304.9	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice	sgp30ebbrE9.b1, sgp5ebbrE9.b1
D040723.2	SGP/EBBR/E9 - net radiometer top dome broken, water in bottom dome	sgp30ebbrE9.b1, sgp5ebbrE9.b1
D041222.10	SGP/EBBR/E9 - 6 Month Checks	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050113.2	SGP/EBBR/E9 - Wind Speed Threshhold Low	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050206.8	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice Storm	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050207.4	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice Storm	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050215.14	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050215.15	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D050601.2	SGP/EBBR/E9 - Soil moisture too high	sgp15ebbrE9.b1, sgp30ebbrE9.b1
D050719.8	SGP/EBBR/E9 - Improved EBBR CR10 Program	sgp30ebbrE9.b1
D051104.1	SGP/EBBR/E9 - Net Radiation Incorrect: Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D051106.22	SGP/EBBR/E9 - Average Soil Heat Flux Incorrect	sgp30ebbrE9.b1
D051112.6	SGP/EBBR/E9 - metadata corrections	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D051215.2	SGP/EBBR/E9 - Net Radiation, Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D060621.7	SGP/EBBR/E9 - Wind Speed Incorrect	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D080102.2	SGP/EBBR/E9 - Net Radiation Incorrect	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D970623.2	SGP/EBBR/E9 - Temperature Portion of T/RH Probe	sgp15ebbrE9.a1, sgp30ebbrE9.a1
D971021.3	SGP/EBBR/E9 - EBBR Biannual Checks	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D971027.8	SGP/EBBR/E9 - Wind Direction Sensor Malfunction	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D980117.13	SGP/EBBR/E9 - EBBR Frozen Wind Speed	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D980117.25	SGP/EBBR/E9 - EBBR AEMs Not Exchanging (Iced Or Fuse Blown)	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D980117.31	SGP/EBBR/E9 - EBBR Net Radiometer Domes Pierced, Water Inside - Data Affected	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D980410.5	SGP/EBBR/E9 - Wind Speed Sensor Frozen	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D980416.10	SGP/EBBR/E9 - 3-Month Check	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D980529.8	SGP/EBBR/E9 - Six Month Checks	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
D990127.12	SGP/EBBR/E9 - Wind Direction Data Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D990127.8	SGP/EBBR/E9 - EBBR E9 Net Radiometer Dome Broken, Flux Data Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D990128.6	SGP/EBBR/E9 - Wind Speed Data Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D990128.7	SGP/EBBR/E9 - Wind Speed Data Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D990622.5	SGP/EBBR/E9 - Wind Speed Incorrect	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
D990623.1	SGP/EBBR/E9 - Right Aspirator Not Working	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0

DQRID : D000221.6

Start Date	Start Time	End Date	End Time
12/18/1999	0800	12/18/1999	1930

Subject:	SGP/EBBR - EBBR E9 Anemometer Frozen, Wind Speed Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The anemometer cups were frozen stalled. The following values were therefore incorrect: 5 minute: wind_s, res_ws 15 minute: wind_s 30 minute: wind_s, res_ws
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D000301.8

Start Date	Start Time	End Date	End Time
09/28/1999	0230	09/30/1999	1500

Subject:	SGP/EBBR - EBBR E9 Net Radiation Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The net radiometer top dome was broken and water had entered. Net radiation values are therefore incorrect during the period. The affected data are: 5 minute: q 15 minute: mv_q 30 minute: q, h, e
Measurements:	sgp5ebbrE9.a0: net radiation(q) sgp15ebbrE9.a1: Net radiation(mv_q) sgp30ebbrE9.a1: net radiation(q) h(h) latent heat flux(e)

Back To Table of Contents

DQRID : D010402.1

Start Date	Start Time	End Date	End Time
12/11/2000	0000	12/11/2000	1331

Subject:	SGP/EBBR/E9 - E9 EBBR Wind Direction Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The wind direction vane was frozen in one direction by icing during the indicated period.
Measurements:	sgp5ebbrE9.a0: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE9.a1: Wind direction (relative to true north)(mv_wind_d) sgp30ebbrE9.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D010402.2

Start Date	Start Time	End Date	End Time
12/10/2000	2015	12/15/2000	1631

Subject:	SGP/EBBR/E9 - E9 EBBR Wind Speed Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The wind speed sensor cups were frozen in place by icing.
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D010402.3

Start Date	Start Time	End Date	End Time
12/18/2000	1530	02/13/2001	1546

Subject:	SGP/EBBR/E9 - E9 EBBR Soil Heat Flow 1 Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1
Description:	Soil Heat flow sensor #1 produced measurements that were large negative during the indicated period. This was the result of sensor failure.
Measurements:	sgp15ebbrE9.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE9.a1: 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) h(h) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 1(g1) average surface soil heat flow(ave_shf) latent heat flux(e)

Back To Table of Contents

DQRID : D010402.5

Start Date	Start Time	End Date	End Time
03/13/2000	1600	03/13/2000	1601

Subject:	SGP/EBBR/E9 - E9 EBBR Soil Heat Capacities Incorrect
DataStreams:	sgp30ebbrE9.a1
Description:	Soil Heat Capacities were out-of-range during this period, as reported by the datalogger. The cause of this is unknown. Actual values used in the computations of fluxes were okay, as the fluxes were not affected.
Measurements:	sgp30ebbrE9.a1: Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5)

Back To Table of Contents

DQRID : D011127.25

Start Date	Start Time	End Date	End Time
04/12/2001	1800	04/12/2001	1846
05/22/2001	1500	05/22/2001	1536
10/23/2001	1510	10/23/2001	1701

Subject:	SGP EBBR E9 - E9 EBBR Data Incorect During 6 Month Checks
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The data was incorrect during the 6 month checks.
Measurements:	sgp15ebbrE9.b1: Soil moisture 2(r_sm2) Soil moisture 3(r_sm3) Soil moisture 1(r_sm1) Soil temperature 4(rr_ts4) Right relative humidity(mv_hum_r) Soil heat flow 1(mv_hft1) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 1(rr_ts1) Soil temperature 3(rr_ts3) Soil temperature 2(rr_ts2) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Atmospheric pressure(mv_pres) Soil moisture 4(r_sm4) Net radiation(mv_q) Wind direction (relative to true north)(mv_wind_d) Reference temperature(rr_tref) Left relative humidity(mv_hum_l) Soil heat flow 5(mv_hft5) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Left air temperature(tair_l) Soil moisture 5(r_sm5) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) volumetric soil moisture, site 2(sm2) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 2(shf2) standard deviation of wind direction (sigma theta)(sigma_wd) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) vector wind speed(res_ws) Soil heat capacity 5(cs5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 4(cs4) scalar wind speed(wind_s) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) Soil heat capacity 1(cs1) wind direction (relative to true north)(wind_d) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 4(g4) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow, site 3(shf3) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 5(ts5) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 4(ces4) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 5(ces5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) soil heat flow, site 5(g5) 0-5 cm change in soil heat storage with time, site 3(ces3) Temperature of bottom humidity sensor chamber(thum_bot) average surface soil heat flow(ave_shf) sgp5ebbrE9.a1: vector wind speed(res_ws) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) bottom air temperature(tair_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) Bottom humidity(hum_bot) scalar wind speed(wind_s) net radiation(q) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Soil moisture 3(r_sm3) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(rr_sm1) Soil moisture 2(r_sm2) Soil moisture 4(rr_sm4) Soil moisture 2(rr_sm2) Soil moisture 3(rr_sm3) Soil moisture 5(rr_sm5) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Wind direction (relative to true north)(mv_wind_d) Left relative humidity(mv_hum_l) Soil temperature 4(rr_ts4) Soil heat flow 4(mv_hft4) Soil moisture 5(r_sm5) Soil temperature 2(rr_ts2) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Soil temperature 3(rr_ts3) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Soil heat flow 1(mv_hft1) scalar wind speed(wind_s) Soil heat flow 5(mv_hft5) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) sgp30ebbrE9.a1: soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Temperature of bottom humidity sensor chamber(thum_bot) h(h) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 2(g2) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 5(ces5) wind direction (relative to true north)(wind_d) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 2(cs2) top vapor pressure(vp_top) Soil heat capacity 1(cs1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 3(g3) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) Reference Thermistor Temperature(tref) standard deviation of wind direction (sigma theta)(sigma_wd) Soil heat capacity 4(cs4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 3(sm3) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) Bottom humidity(hum_bot) 0-5 cm integrated soil temperature, site 2(ts2) Soil heat capacity 5(cs5) scalar wind speed(wind_s) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow, site 3(shf3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) volumetric soil moisture, site 5(sm5) vector wind speed(res_ws) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) volumetric soil moisture, site 2(sm2)

Back To Table of Contents

DQRID : D011221.2

Start Date	Start Time	End Date	End Time
01/01/2001	0000	01/03/2001	1901
01/20/2001	0915	02/09/2001	0001
02/09/2001	0615	02/11/2001	1701
02/22/2001	2031	02/22/2001	2301
02/23/2001	0545	02/25/2001	1201
02/28/2001	2015	03/11/2001	0831
03/20/2001	0145	03/29/2001	1601

Subject:	SGP EBBR E9 - E9 EBBR AEM Hung, Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	A worn AEM belt caused the AEM to hang frequently. Gradient measurements, sensible heat flux, latent heat flux, and Bowen ratio are incorrect during the indicated periods. The AEM hung on 2/9/01 because of icing from an ice storm.
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D011221.3

Start Date	Start Time	End Date	End Time
04/03/2001	1945	04/03/2001	2331
04/08/2001	1315	04/09/2001	0931
04/10/2001	1545	04/10/2001	1831
04/12/2001	1745	04/12/2001	1901
04/23/2001	1915	04/24/2001	0031
04/24/2001	1245	04/25/2001	0131
04/25/2001	1215	04/26/2001	0501
04/29/2001	0000	04/29/2001	0201
04/29/2001	0745	04/29/2001	0801
04/29/2001	1000	05/08/2001	1501

Subject:	SGP EBBR E9 - E9 EBBR AEM Hung, Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The AEM belt was worn and the AEM hung frequently. Gradients, sensible heat flux, latent heat flux, and Bowen ratio were incorrect during the indicated period. The AEM was replaced during the recalibration changeout on 5/11/01.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D011221.4

Start Date	Start Time	End Date	End Time
01/28/2001	0530	01/29/2001	2031
02/09/2001	0430	02/11/2001	1531
02/14/2001	1735	02/16/2001	1831

Subject:	SGP EBBR E9 - E9 EBBR Wind Speed Frozen Stopped
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	An ice storm froze the wind speed sensor to a stop.
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D011221.5

Start Date	Start Time	End Date	End Time
01/28/2001	0800	01/29/2001	1701
02/09/2001	0430	02/10/2001	1801
02/14/2001	1735	02/16/2001	1831

Subject:	SGP EBBR E9 - E9 EBBR Wind Direction Frozen In One Direction
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	An ice storm froze the wind direction sensor in one postion. Th indicated measurements are incorrect.
Measurements:	sgp5ebbrE9.a0: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE9.a1: Wind direction (relative to true north)(mv_wind_d) sgp30ebbrE9.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D011221.6

Start Date	Start Time	End Date	End Time
05/15/2001	2315	12/14/2001	2356

Subject:	SGP/EBBR/E9 - Reprocess: E9 EBBR Soil Temperature #5 Intermittently Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1
Description:	Soil moisture probe #5 in the recalibrated unit installed on 5/11/01 has not been working all of the time. At times the measurement has been very large and incorrect. The indicated measurements are incorrect at those times. The data must be inspected to determine the times that have incorrect data. The sensible and latent heat fluxes can be recalculated by using soil sets 1, 2, 3, and 4 only in a recalculation of the energy budget.
Measurements:	sgp15ebbrE9.b1: Soil temperature 5(rr_ts5) sgp30ebbrE9.b1: latent heat flux(e) soil heat flow, site 5(g5) h(h) 0-5 cm integrated soil temperature, site 5(ts5) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 5(ces5) sgp15ebbrE9.a1: Soil temperature 5(rr_ts5) sgp30ebbrE9.a1: 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 5(ces5) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) soil heat flow, site 5(g5)

Back To Table of Contents

DQRID : D011221.8

Start Date	Start Time	End Date	End Time
07/19/2001	1500	07/19/2001	1631

Subject:	SGP EBBR E9 - E9 EBBR Gradients Incorrect During Sensor Replacement
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	During the replacement of the right air temperature probe, all gradient measurements were incorrect.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D020110.2

Start Date	Start Time	End Date	End Time
07/14/2001	0230	07/14/2001	2016
07/15/2001	0830	07/15/2001	2216
07/16/2001	0530	07/16/2001	1946
07/17/2001	1300	07/17/2001	1316
07/18/2001	1230	07/18/2001	1431
07/19/2001	0715	07/19/2001	1616

Subject:	SGP EBBR E9 - E9 EBBR Right Air Temperature Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The right air temperature probe measurements were incorrect during these periods.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) sgp30ebbrE9.b1: latent heat flux(e) h(h) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) sgp5ebbrE9.a1: top air temperature(tair_top) bottom air temperature(tair_bot) sgp15ebbrE9.a1: Right air temperature(tair_r) sgp30ebbrE9.a1: bottom air temperature(tair_bot) latent heat flux(e) top air temperature(tair_top) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D020716.10

Start Date	Start Time	End Date	End Time
05/09/2002	1600	05/09/2002	1631

Subject:	SGP/EBBR/E9 - 6 Month Checks
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The indicated measurements were incorrect during the 6 month checks.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D020717.2

Start Date	Start Time	End Date	End Time
12/15/2001	0000	06/30/2002	2356

Subject:	SGP/EBBR/E9 - Reprocess: Soil Temperature #5 Incorrect
DataStreams:	sgp30ebbrE9.a1, sgp30ebbrE9.b1
Description:	Soil temperature # 5 was incorrect most of the time, leading to incorrect surface heat flow, latent heat flux and sensible heat flux. The heat fluxes can be recalculated by using soil sets 1-4 as follows: ave_shf = (g1 + g2 + g3 + g4)/4 e = -(q + ave_shf)/(1 + bowen) h = -(q + e + ave_shf)
Measurements:	sgp30ebbrE9.b1: latent heat flux(e) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 5(ces5) h(h) 0-5 cm integrated soil temperature, site 5(ts5) sgp30ebbrE9.a1: 0-5 cm integrated soil temperature, site 5(ts5) h(h) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) latent heat flux(e)

Back To Table of Contents

DQRID : D020717.3

Start Date	Start Time	End Date	End Time
03/28/2002	1600	03/28/2002	1601
06/04/2002	1500	06/04/2002	1501

Subject:	SGP/EBBR/E9 - Measurements All Zeros
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.00, sgp5ebbrE9.a1
Description:	The measurements were all zeros at the indicated times. This occurs after a CR10 program restart, which sometimes happens after some servicing of the EBBR is performed.
Measurements:	sgp15ebbrE9.b1: Soil moisture 2(r_sm2) Soil moisture 3(r_sm3) Soil moisture 1(r_sm1) Soil temperature 4(rr_ts4) Right relative humidity(mv_hum_r) Soil heat flow 1(mv_hft1) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 1(rr_ts1) Soil temperature 3(rr_ts3) Soil temperature 2(rr_ts2) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Atmospheric pressure(mv_pres) Home signal(mv_home) Soil moisture 4(r_sm4) Net radiation(mv_q) Wind direction (relative to true north)(mv_wind_d) Reference temperature(rr_tref) Left relative humidity(mv_hum_l) Battery(bat) Soil heat flow 5(mv_hft5) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Left air temperature(tair_l) Soil moisture 5(r_sm5) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) volumetric soil moisture, site 2(sm2) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 2(shf2) standard deviation of wind direction (sigma theta)(sigma_wd) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) vector wind speed(res_ws) Soil heat capacity 5(cs5) Exchange mechanism position indicator (0 to 15 min)(home_15) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 4(cs4) scalar wind speed(wind_s) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) Soil heat capacity 1(cs1) wind direction (relative to true north)(wind_d) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 4(g4) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 5(sm5) Exchange mechanism position indicator (15 to 30 min)(home_30) net radiation(q) 5 cm soil heat flow, site 3(shf3) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 5(ts5) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 4(ces4) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 2(ts1) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 5(ces5) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) soil heat flow, site 5(g5) 0-5 cm change in soil heat storage with time, site 3(ces3) Temperature of bottom humidity sensor chamber(thum_bot) average surface soil heat flow(ave_shf) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp5ebbrE9.a1: vector wind speed(res_ws) Home signal(home) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) bottom air temperature(tair_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) Bottom humidity(hum_bot) scalar wind speed(wind_s) net radiation(q) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Soil moisture 3(r_sm3) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(rr_sm1) Soil moisture 2(r_sm2) Soil moisture 4(rr_sm4) Soil moisture 2(rr_sm2) Soil moisture 3(rr_sm3) Soil moisture 5(rr_sm5) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Wind direction (relative to true north)(mv_wind_d) Left relative humidity(mv_hum_l) Soil temperature 4(rr_ts4) Soil heat flow 4(mv_hft4) Soil moisture 5(r_sm5) Battery(bat) Soil temperature 2(rr_ts2) Home signal(mv_home) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Soil temperature 3(rr_ts3) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Soil heat flow 1(mv_hft1) scalar wind speed(wind_s) Soil heat flow 5(mv_hft5) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) sgp30ebbrE9.a1: soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Temperature of bottom humidity sensor chamber(thum_bot) h(h) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 2(g2) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 5(ces5) wind direction (relative to true north)(wind_d) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 2(cs2) top vapor pressure(vp_top) Soil heat capacity 1(cs1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) net radiation(q) Reference Thermistor Temperature(tref) standard deviation of wind direction (sigma theta)(sigma_wd) Soil heat capacity 4(cs4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 3(sm3) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) Bottom humidity(hum_bot) 0-5 cm integrated soil temperature, site 2(ts2) Soil heat capacity 5(cs5) scalar wind speed(wind_s) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow, site 3(shf3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Exchange mechanism position indicator (15 to 30 min)(home_30) volumetric soil moisture, site 5(sm5) vector wind speed(res_ws) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) volumetric soil moisture, site 2(sm2)

Back To Table of Contents

DQRID : D020717.4

Start Date	Start Time	End Date	End Time
03/28/2002	1615	03/28/2002	1801

Subject:	SGP/EBBR/E9 - Humidity Probe Measurements Incorrect
DataStreams:	sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The temperature and humidity measurements from both T/RH probes were incorrect during changeout of the right probe.
Measurements:	sgp30ebbrE9.b1: Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) Temperature of bottom humidity sensor chamber(thum_bot) top vapor pressure(vp_top) sgp5ebbrE9.a1: top vapor pressure(vp_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) sgp30ebbrE9.a1: bottom vapor pressure(vp_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) h(h) Bottom humidity(hum_bot) Top humidity(hum_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot)

Back To Table of Contents

DQRID : D020717.5

Start Date	Start Time	End Date	End Time
01/30/2002	1015	07/16/2002	1630

Subject:	SGP/EBBR/E9 - Right Humidity Suspect
DataStreams:	sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The Right Humidity measurement was normally incorrect, although it is often difficult to determine it by looking at the measurement. The measurements float around, sometimes being too large and sometimes being too small, through most of the day, particularly for the hour before sunset through the hour after sunrise. Great care and comparison with surrounding EBBR sites would be needed to be able to use any of the latent and sensible heat flux measurements from E9 for this period. Another DQPR has been issued to fix this problem, which has eluded repair efforts so far.
Measurements:	sgp30ebbrE9.b1: Bottom humidity(hum_bot) latent heat flux(e) bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) sgp5ebbrE9.a1: top vapor pressure(vp_top) Bottom humidity(hum_bot) Top humidity(hum_top) bottom vapor pressure(vp_bot) sgp30ebbrE9.a1: bottom vapor pressure(vp_bot) latent heat flux(e) h(h) Bottom humidity(hum_bot) Top humidity(hum_top) top vapor pressure(vp_top)

Back To Table of Contents

DQRID : D021113.1

Start Date	Start Time	End Date	End Time
04/01/2001	0000	06/18/2003	2359

Subject:	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header
DataStreams:	sgp30ebbrE12.b1, sgp30ebbrE13.b1, sgp30ebbrE15.b1, sgp30ebbrE18.b1, sgp30ebbrE19.b1, sgp30ebbrE2.b1, sgp30ebbrE20.b1, sgp30ebbrE22.b1, sgp30ebbrE26.b1, sgp30ebbrE4.b1, sgp30ebbrE7.b1, sgp30ebbrE8.b1, sgp30ebbrE9.b1
Description:	The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality.
Measurements:	sgp30ebbrE8.b1: Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) sgp30ebbrE4.b1: Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) sgp30ebbrE9.b1: Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) sgp30ebbrE18.b1: Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) sgp30ebbrE26.b1: Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) sgp30ebbrE13.b1: Soil heat capacity 4(cs4) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5) sgp30ebbrE7.b1: Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) sgp30ebbrE12.b1: Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) sgp30ebbrE19.b1: Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) sgp30ebbrE2.b1: Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) sgp30ebbrE22.b1: Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 2(cs2) sgp30ebbrE20.b1: Soil heat capacity 3(cs3) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) sgp30ebbrE15.b1: Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1)

Back To Table of Contents

DQRID : D021113.4

Start Date	Start Time	End Date	End Time
12/01/1993	0000	06/18/2003	2359

Subject:	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header
DataStreams:	sgp30ebbrE12.a1, sgp30ebbrE13.a1, sgp30ebbrE15.a1, sgp30ebbrE20.a1, sgp30ebbrE22.a1, sgp30ebbrE26.a1, sgp30ebbrE4.a1, sgp30ebbrE7.a1, sgp30ebbrE8.a1, sgp30ebbrE9.a1
Description:	The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. (NOTE: The actual begin date of some of these data streams is as early as 7/4/93. This DQR applies to all 30m EBBR data.)
Measurements:	sgp30ebbrE4.a1: Soil heat capacity 4(cs4) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 1(cs1) sgp30ebbrE22.a1: Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) Soil heat capacity 4(cs4) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) sgp30ebbrE12.a1: Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5) sgp30ebbrE7.a1: Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) sgp30ebbrE20.a1: Soil heat capacity 4(cs4) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) sgp30ebbrE15.a1: Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) sgp30ebbrE9.a1: Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) sgp30ebbrE26.a1: Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) sgp30ebbrE8.a1: Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) sgp30ebbrE13.a1: Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1)

Back To Table of Contents

DQRID : D030110.32

Start Date	Start Time	End Date	End Time
11/19/2002	1635	11/19/2002	1735

Subject:	SGP/EBBR/E9 - Data Incorrect during 6 month checks
DataStreams:	sgp15ebbrE9.a0, sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	Some of the measurements are incorrect during the 6 month checks.
Measurements:	sgp15ebbrE9.a0: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D030114.5

Start Date	Start Time	End Date	End Time
07/01/2002	0000	07/16/2002	1530

Subject:	SGP/EBBR/E9 - REPROCESS: Soil Temperature #5 Incorrect
DataStreams:	sgp30ebbrE9.a1, sgp30ebbrE9.b1
Description:	Soil Temperature #5 was intermittently incorrect. The cause is unknown. The indicated measurements that are calculated using soil temperature are also incorrect.
Measurements:	sgp30ebbrE9.b1: latent heat flux(e) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 5(ces5) h(h) 0-5 cm integrated soil temperature, site 5(ts5) sgp30ebbrE9.a1: 0-5 cm integrated soil temperature, site 5(ts5) h(h) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) latent heat flux(e)

Back To Table of Contents

DQRID : D030114.6

Start Date	Start Time	End Date	End Time
07/16/2002	1500	07/16/2002	1529

Subject:	SGP/EBBR/E9 - REPROCESS: Soil Heat Flow #4 Incorrect
DataStreams:	sgp30ebbrE9.a1, sgp30ebbrE9.b1
Description:	Soil Heat Flow #4 was incorrect during these periods as a consequence of the repair of Soil Temperature #5. See below for a work-around.
Measurements:	sgp30ebbrE9.b1: latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 4(shf4) average surface soil heat flow(ave_shf) h(h) soil heat flow, site 4(g4) sgp30ebbrE9.a1: soil heat flow, site 4(g4) h(h) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 4(shf4) latent heat flux(e)

Back To Table of Contents

DQRID : D030114.8

Start Date	Start Time	End Date	End Time
09/24/2002	1600	09/24/2002	1630

Subject:	SGP/EBBR/E9 - Net Rad data bad during dome replacement
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The net radiation measurement was incorrect during replacement of the top dome. Measurements calculated using net radiation are also incorrect.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q) sgp5ebbrE9.a1: net radiation(q) sgp15ebbrE9.a1: Net radiation(mv_q) sgp30ebbrE9.a1: net radiation(q) h(h) latent heat flux(e)

Back To Table of Contents

DQRID : D030114.9

Start Date	Start Time	End Date	End Time
11/16/2002	1330	11/16/2002	1430
11/17/2002	0700	11/19/2002	1730

Subject:	SGP/EBBR/E9 - AEM Malfunction
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	When the AEM (Automatic Exchange Mechanism) is hung inbetween a home position, the gradients of temperature and relative humidity, and thus sensible and latent heat fluxes, are incorrect.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D030712.1

Start Date	Start Time	End Date	End Time
02/23/2003	2000	03/13/2003	1745

Subject:	SGP/EBBR/E9 - AEM Hung Inbetween Home Positions
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The AEM was hung inbetween home positions, causing many measurements to be incorrect.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D030712.15

Start Date	Start Time	End Date	End Time
04/24/2003	1800	04/24/2003	1830

Subject:	SGP/EBBR/E9 - 6 Month Checks
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D030712.2

Start Date	Start Time	End Date	End Time
05/09/2003	1800	05/09/2003	1800

Subject:	SGP/EBBR/E9 - Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1
Description:	Soil Heat Flow #1 was incorrect.
Measurements:	sgp15ebbrE9.b1: Soil heat flow 1(mv_hft1) sgp30ebbrE9.b1: 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1) latent heat flux(e) h(h) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) sgp15ebbrE9.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE9.a1: 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow, site 1(shf1)

Back To Table of Contents

DQRID : D030712.3

Start Date	Start Time	End Date	End Time
05/14/2003	1100	05/30/2003	1700

Subject:	SGP/EBBR/E9 - Battery Voltage Low
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	Many of the measurements are incorrect much of the time during this period, when the battery voltage was 10.9 volts or less.
Measurements:	sgp15ebbrE9.b1: Soil moisture 2(r_sm2) Soil moisture 3(r_sm3) Soil moisture 1(r_sm1) Soil temperature 4(rr_ts4) Right relative humidity(mv_hum_r) Soil heat flow 1(mv_hft1) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 1(rr_ts1) Soil temperature 3(rr_ts3) Soil temperature 2(rr_ts2) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Atmospheric pressure(mv_pres) Home signal(mv_home) Soil moisture 4(r_sm4) Net radiation(mv_q) Wind direction (relative to true north)(mv_wind_d) Reference temperature(rr_tref) Left relative humidity(mv_hum_l) Soil heat flow 5(mv_hft5) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Left air temperature(tair_l) Soil moisture 5(r_sm5) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) volumetric soil moisture, site 2(sm2) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 2(shf2) standard deviation of wind direction (sigma theta)(sigma_wd) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) vector wind speed(res_ws) Soil heat capacity 5(cs5) Exchange mechanism position indicator (0 to 15 min)(home_15) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 4(cs4) scalar wind speed(wind_s) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) Soil heat capacity 1(cs1) wind direction (relative to true north)(wind_d) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 4(g4) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 5(sm5) Exchange mechanism position indicator (15 to 30 min)(home_30) net radiation(q) 5 cm soil heat flow, site 3(shf3) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 5(ts5) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 4(ces4) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 5(ces5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) soil heat flow, site 5(g5) 0-5 cm change in soil heat storage with time, site 3(ces3) Temperature of bottom humidity sensor chamber(thum_bot) average surface soil heat flow(ave_shf) sgp5ebbrE9.a1: vector wind speed(res_ws) Home signal(home) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) bottom air temperature(tair_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) Bottom humidity(hum_bot) scalar wind speed(wind_s) net radiation(q) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Soil moisture 3(r_sm3) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(rr_sm1) Soil moisture 2(r_sm2) Soil moisture 4(rr_sm4) Soil moisture 2(rr_sm2) Soil moisture 3(rr_sm3) Soil moisture 5(rr_sm5) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Wind direction (relative to true north)(mv_wind_d) Left relative humidity(mv_hum_l) Soil temperature 4(rr_ts4) Soil heat flow 4(mv_hft4) Soil moisture 5(r_sm5) Soil temperature 2(rr_ts2) Home signal(mv_home) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Soil temperature 3(rr_ts3) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Soil heat flow 1(mv_hft1) scalar wind speed(wind_s) Soil heat flow 5(mv_hft5) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) sgp30ebbrE9.a1: soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Temperature of bottom humidity sensor chamber(thum_bot) h(h) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 2(g2) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 5(ces5) wind direction (relative to true north)(wind_d) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 2(cs2) top vapor pressure(vp_top) Soil heat capacity 1(cs1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) net radiation(q) Reference Thermistor Temperature(tref) standard deviation of wind direction (sigma theta)(sigma_wd) Soil heat capacity 4(cs4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 3(sm3) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) Bottom humidity(hum_bot) 0-5 cm integrated soil temperature, site 2(ts2) Soil heat capacity 5(cs5) scalar wind speed(wind_s) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow, site 3(shf3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Exchange mechanism position indicator (15 to 30 min)(home_30) volumetric soil moisture, site 5(sm5) vector wind speed(res_ws) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) volumetric soil moisture, site 2(sm2)

Back To Table of Contents

DQRID : D030729.2

Start Date	Start Time	End Date	End Time
07/24/2003	1230	08/12/2003	1615

Subject:	SGP/EBBR/E9 - AEM Hung in home 30 position.
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The AEM was hung in the home 30 position.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE9.a1: top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D030919.7

Start Date	Start Time	End Date	End Time
08/02/2003	0600	08/04/2003	1800

Subject:	SGP/EBBR/E9 - Water in Net Radiometer; Surface Fluxes are Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q) sgp5ebbrE9.a1: net radiation(q) sgp15ebbrE9.a1: Net radiation(mv_q) sgp30ebbrE9.a1: net radiation(q) h(h) latent heat flux(e)

Back To Table of Contents

DQRID : D031031.3

Start Date	Start Time	End Date	End Time
09/23/2003	1600	09/23/2003	1600

Subject:	SGP/EBBR/E9 - Measurements All Zero
DataStreams:	sgp15ebbrE9.a1, sgp15ebbrE9.b1, sgp30ebbrE9.a1, sgp30ebbrE9.b1, sgp5ebbrE9.a1
Description:	Data values were all zero after restarting the CR10 datalogger.
Measurements:	sgp15ebbrE9.b1: Soil moisture 2(r_sm2) Soil moisture 3(r_sm3) Soil moisture 1(r_sm1) Soil temperature 4(rr_ts4) Right relative humidity(mv_hum_r) Soil heat flow 1(mv_hft1) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 1(rr_ts1) Soil temperature 3(rr_ts3) Soil temperature 2(rr_ts2) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Atmospheric pressure(mv_pres) Home signal(mv_home) Soil moisture 4(r_sm4) Net radiation(mv_q) Wind direction (relative to true north)(mv_wind_d) Reference temperature(rr_tref) Left relative humidity(mv_hum_l) Battery(bat) Soil heat flow 5(mv_hft5) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Left air temperature(tair_l) Soil moisture 5(r_sm5) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) volumetric soil moisture, site 2(sm2) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 2(shf2) standard deviation of wind direction (sigma theta)(sigma_wd) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) vector wind speed(res_ws) Soil heat capacity 5(cs5) Exchange mechanism position indicator (0 to 15 min)(home_15) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 4(cs4) scalar wind speed(wind_s) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) Soil heat capacity 1(cs1) wind direction (relative to true north)(wind_d) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 4(g4) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 5(sm5) Exchange mechanism position indicator (15 to 30 min)(home_30) net radiation(q) 5 cm soil heat flow, site 3(shf3) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 5(ts5) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 4(ces4) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 2(ts1) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 5(ces5) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) soil heat flow, site 5(g5) 0-5 cm change in soil heat storage with time, site 3(ces3) Temperature of bottom humidity sensor chamber(thum_bot) average surface soil heat flow(ave_shf) sgp5ebbrE9.a1: vector wind speed(res_ws) Home signal(home) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) bottom air temperature(tair_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) Bottom humidity(hum_bot) scalar wind speed(wind_s) net radiation(q) Temperature of the top humidity chamber(thum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Soil moisture 3(r_sm3) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(rr_sm1) Soil moisture 2(r_sm2) Soil moisture 4(rr_sm4) Soil moisture 2(rr_sm2) Soil moisture 3(rr_sm3) Soil moisture 5(rr_sm5) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Wind direction (relative to true north)(mv_wind_d) Left relative humidity(mv_hum_l) Soil temperature 4(rr_ts4) Soil heat flow 4(mv_hft4) Soil moisture 5(r_sm5) Battery(bat) Soil temperature 2(rr_ts2) Home signal(mv_home) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Soil temperature 3(rr_ts3) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Soil heat flow 1(mv_hft1) scalar wind speed(wind_s) Soil heat flow 5(mv_hft5) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) sgp30ebbrE9.a1: soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Temperature of bottom humidity sensor chamber(thum_bot) h(h) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 2(g2) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 5(ces5) wind direction (relative to true north)(wind_d) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 4(shf4) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 2(cs2) top vapor pressure(vp_top) Soil heat capacity 1(cs1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) net radiation(q) Reference Thermistor Temperature(tref) standard deviation of wind direction (sigma theta)(sigma_wd) Soil heat capacity 4(cs4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) volumetric soil moisture, site 3(sm3) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 5(shf5) Bottom humidity(hum_bot) 0-5 cm integrated soil temperature, site 2(ts2) Soil heat capacity 5(cs5) scalar wind speed(wind_s) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow, site 3(shf3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) bottom vapor pressure(vp_bot) Retrieved pressure profile(pres) Exchange mechanism position indicator (15 to 30 min)(home_30) volumetric soil moisture, site 5(sm5) vector wind speed(res_ws) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) volumetric soil moisture, site 2(sm2)

Back To Table of Contents

DQRID : D031204.8

Start Date	Start Time	End Date	End Time
11/04/2003	1730	11/04/2003	1800

Subject:	SGP/EBBR/E9 - 6 Month Checks
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of left humidity sensor chamber(rr_thum_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp5ebbrE9.b1: top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot)

Back To Table of Contents

DQRID : D031222.13

Start Date	Start Time	End Date	End Time
12/14/2003	0100	12/14/2003	1930

Subject:	SGP/EBBR/E9 - Net Radiometer Iced Over During Storm
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The net radiometer was covered with ice from a storm. Net radiation values are incorrect, and are sometimes even negative during the daytime. Sensible and latent heat fluxes are therefore incorrect.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp5ebbrE9.b1: net radiation(q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q)

Back To Table of Contents

DQRID : D031222.14

Start Date	Start Time	End Date	End Time
12/09/2003	2020	12/10/2003	0645

Subject:	SGP/EBBR/E9 - Wind Speed Sensor Frozen By Ice Storm
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The wind speed sensor was frozen stopped by ice from a storm. The wind speed and residual wind speed measurements are incorrect.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D040304.8

Start Date	Start Time	End Date	End Time
01/27/2004	1745	01/27/2004	1800
01/27/2004	1935	01/28/2004	0140
01/28/2004	0330	01/28/2004	0355
01/31/2004	1800	02/12/2004	1640

Subject:	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The bearings in the sensor appear to be worn, contributing to the problem. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D040304.9

Start Date	Start Time	End Date	End Time
02/02/2004	0000	02/03/2004	1740
02/05/2004	1120	02/05/2004	1405
02/09/2004	0945	02/09/2004	1430

Subject:	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp5ebbrE9.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) vector wind speed(res_ws) sgp30ebbrE9.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D040723.2

Start Date	Start Time	End Date	End Time
06/28/2004	1200	06/29/2004	1530

Subject:	SGP/EBBR/E9 - net radiometer top dome broken, water in bottom dome
DataStreams:	sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The Net radiometer top dome was broken. Site Ops did not indicate that there was water in the bottom dome, but the data suggests it. Net radiation values during the period are incorrect.
Measurements:	sgp5ebbrE9.b1: net radiation(q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q)

Back To Table of Contents

DQRID : D041222.10

Start Date	Start Time	End Date	End Time
10/05/2004	1630	10/05/2004	1700

Subject:	SGP/EBBR/E9 - 6 Month Checks
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE9.b1: Right air temperature(tair_r) Left relative humidity(mv_hum_l) Temperature of left humidity sensor chamber(rr_thum_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp5ebbrE9.b1: top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) sgp30ebbrE9.b1: bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot)

Back To Table of Contents

DQRID : D050113.2

Start Date	Start Time	End Date	End Time
12/01/2004	0830	01/31/2005	1400

Subject:	SGP/EBBR/E9 - Wind Speed Threshhold Low
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	When the wind speed is very low, the anemometer cups stop turning. Wind speeds above the threshhold may be underestimated.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D050206.8

Start Date	Start Time	End Date	End Time
01/04/2005	1505	01/05/2005	0800

Subject:	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D050207.4

Start Date	Start Time	End Date	End Time
01/04/2005	1755	01/05/2005	0800

Subject:	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp15ebbrE9.b1: Wind direction (relative to true north)(mv_wind_d) sgp5ebbrE9.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) vector wind speed(res_ws) sgp30ebbrE9.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D050215.14

Start Date	Start Time	End Date	End Time
01/10/2005	2300	01/11/2005	1645

Subject:	SGP/EBBR/E9 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp15ebbrE9.b1: Wind direction (relative to true north)(mv_wind_d) sgp5ebbrE9.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) vector wind speed(res_ws) sgp30ebbrE9.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D050215.15

Start Date	Start Time	End Date	End Time
02/08/2005	0530	02/09/2005	1830

Subject:	SGP/EBBR/E9 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D050601.2

Start Date	Start Time	End Date	End Time
05/02/2005	1215	06/11/2005	0600

Subject:	SGP/EBBR/E9 - Soil moisture too high
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1
Description:	The 15 and 30 minute data for sm3 indicated that there was a problem with the sensor that kept the soil moisture artificially high. This corrected itself on 6/11, but it is not clear why. A new sensor was installed on 6/17 and it has behaved well since then.
Measurements:	sgp15ebbrE9.b1: Soil moisture 3(r_sm3) sgp30ebbrE9.b1: volumetric soil moisture, site 3(sm3)

Back To Table of Contents

DQRID : D050719.8

Start Date	Start Time	End Date	End Time
04/01/2001	0000	03/22/2005	1600

Subject:	SGP/EBBR/E9 - Improved EBBR CR10 Program
DataStreams:	sgp30ebbrE9.b1
Description:	Effective 20050322.1600, the EBBR.E9 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE9.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE9.a1).
Measurements:	sgp30ebbrE9.b1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h)

Back To Table of Contents

DQRID : D051104.1

Start Date	Start Time	End Date	End Time
10/31/2005	0900	11/01/2005	1630

Subject:	SGP/EBBR/E9 - Net Radiation Incorrect: Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	Water had entered the top of the net radiometer during the rain on 10/31 early morning. The net radiation, and thus sensible and latent heat fluxes were incorreect during the stated period.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp5ebbrE9.b1: net radiation(q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q)

Back To Table of Contents

DQRID : D051106.22

Start Date	Start Time	End Date	End Time
03/08/2005	1630	03/22/2005	1600

Subject:	SGP/EBBR/E9 - Average Soil Heat Flux Incorrect
DataStreams:	sgp30ebbrE9.b1
Description:	A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day.
Measurements:	sgp30ebbrE9.b1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h)

Back To Table of Contents

DQRID : D051112.6

Start Date	Start Time	End Date	End Time
10/13/2003	0000	04/19/2005	2359

Subject:	SGP/EBBR/E9 - metadata corrections
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	On 20050420, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E9 data collected by ARM back to the installation of the instrument in December 1992. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric")
Measurements:	sgp15ebbrE9.b1: base time(base_time) sgp5ebbrE9.b1: base time(base_time) sgp30ebbrE9.b1: base time(base_time)

Back To Table of Contents

DQRID : D051215.2

Start Date	Start Time	End Date	End Time
10/30/2005	0700	11/01/2005	1615

Subject:	SGP/EBBR/E9 - Net Radiation, Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The top dome of the net radiometer was broken, resulting in net radiations that were too small, and thus sensible and latent heat fluxes that were too small.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp5ebbrE9.b1: net radiation(q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q)

Back To Table of Contents

DQRID : D060621.7

Start Date	Start Time	End Date	End Time
04/30/2006	2230	05/02/2006	1550

Subject:	SGP/EBBR/E9 - Wind Speed Incorrect
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	The wind speed measurement was incorrect after the cup anemometer lost a cup.
Measurements:	sgp15ebbrE9.b1: scalar wind speed(wind_s) sgp5ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE9.b1: scalar wind speed(wind_s) vector wind speed(res_ws)

Back To Table of Contents

DQRID : D080102.2

Start Date	Start Time	End Date	End Time
12/22/2007	1500	01/08/2008	1800

Subject:	SGP/EBBR/E9 - Net Radiation Incorrect
DataStreams:	sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:	There was water in the net radiometer. The net radiation data was incorrect.
Measurements:	sgp15ebbrE9.b1: Net radiation(mv_q) sgp5ebbrE9.b1: net radiation(q) sgp30ebbrE9.b1: latent heat flux(e) h(h) net radiation(q)

Back To Table of Contents

DQRID : D970623.2

Start Date	Start Time	End Date	End Time
07/15/1996	1715	06/18/1997	1645

Subject:	SGP/EBBR/E9 - Temperature Portion of T/RH Probe
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1
Description:	The Temperature portion of the right T/RH probe indicated too high a temperature for nearly 11 months. I twice placed work requests to have the probe replaced, but no spares were available. Spares recently became available and I placed a new work request to have the probe changed. The replacement occurred on 18 June 1997; this fixed the problem. The main results of the high temperatures were probe top and bottom temperatures (used only for the calculation of vapor pressure) and vapor pressures that were too large. Furthermore, this caused latent heat flux to be reported to be too large, and therefore sensible heat flux was reported to be too small. Recalculation of the fluxes using thermocouple temperatures to calculate vapor pressure would be quite time consuming and would have to assume that the thermocouple temperature and probe temperature were nearly the same. The EBBR procedures have been changed to include comparison of the thermocouple and probe temperatures to make it easier for the site operators to detect this condition. The data affected (and thus incorrect) includes: 15 minute: rr_thum_r 30 minute: thum_top, thum_bot, vp_top, vp_bot, e, h, bowen.
Measurements:	sgp15ebbrE9.a1: Battery(bat) Dummy altitude for Zeb(alt) Soil heat flow 3(mv_hft3) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) lon(lon) Soil heat flow 1(mv_hft1) Soil heat flow 2(mv_hft2) base time(base_time) lat(lat) sgp30ebbrE9.a1: bottom vapor pressure(vp_bot) latent heat flux(e) Temperature of the top humidity chamber(thum_top) h(h) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D971021.3

Start Date	Start Time	End Date	End Time
04/15/1997	1845	04/15/1997	1915

Subject:	SGP/EBBR/E9 - EBBR Biannual Checks
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	During EBBR 6 month checks the Automatic Exchange Mechanism is disabled (reflected by home signals near zero) so that the two aspirator units can be placed at the same height. The measurements during these periods do not produce correct outputs of bowen ratio (bowen), sensible heat flux (h), or latent heat flux (e), nor do the air temperature and relative humidity measurements indicate correct gradients. Checks performed before or after the AEM is disabled also lead to some incorrect data. Incorrect 5, 15 minute and half hour data occurs for periods indicated.
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D971027.8

Start Date	Start Time	End Date	End Time
08/10/1997	0000	09/30/1997	1550

Subject:	SGP/EBBR/E9 - Wind Direction Sensor Malfunction
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	During numerous intermittent times during the period listed, the wind direction sensor at E9, Ashton, KS malfunctioned, putting out a value of 135. The sensor was replaced on 30 September 1997, at 1550 GMT. All wind direction data with values of 135 during the period listed should be considered incorrect. The affected data are: 5 minute: res_ws, wind_d, sigma_d 15 minute: mv_wind_d 30 minute: res_ws, wind_d, sigma_d
Measurements:	sgp5ebbrE9.a0: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE9.a1: Wind direction (relative to true north)(mv_wind_d) sgp30ebbrE9.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D980117.13

Start Date	Start Time	End Date	End Time
12/21/1997	0715	12/21/1997	1115
01/04/1998	0745	01/05/1998	1710
01/09/1998	0945	01/09/1998	1610

Subject:	SGP/EBBR/E9 - EBBR Frozen Wind Speed
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	Wind speed cups were frozen during the indicated time periods. All 5, 15, and 30 minute data values indicated are incorrect for the periods listed.
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D980117.25

Start Date	Start Time	End Date	End Time
01/04/1998	1845	01/08/1998	1715

Subject:	SGP/EBBR/E9 - EBBR AEMs Not Exchanging (Iced Or Fuse Blown)
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The EBBR AEM stopped exchanging because of icing at during this time period. The calculations of Bowen ratio, latent heat flux, and sensible heat flux are incorrect for the time period indicated. The other measurements listed are also incorrect for those times:
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D980117.31

Start Date	Start Time	End Date	End Time
12/24/1997	1630	01/08/1998	1800

Subject:	SGP/EBBR/E9 - EBBR Net Radiometer Domes Pierced, Water Inside - Data Affected
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The upper dome of the EBBR net radiometers was punctured. After the puncture, water collected in the top and/or bottom dome. The water was removed and the dome was replaced during PM visits. In some cases, the puncture and water resulted in incorrect data. Comparison with net radiation values from surrounding EBBR sites and the SIRS is neccesary to determine if the EBBR net radiation data are correct or incorrect. It is often difficult to tell from the data when the punctures occurred, but they would have existed for no more than 2 weeks, since the domes are checked during each two-weekly PM visit. Incorrect net radiation data results in the latent heat flux and sensible heat flux also being incorrect.
Measurements:	sgp5ebbrE9.a0: net radiation(q) sgp15ebbrE9.a1: Net radiation(mv_q) sgp30ebbrE9.a1: net radiation(q) h(h) latent heat flux(e)

Back To Table of Contents

DQRID : D980410.5

Start Date	Start Time	End Date	End Time
01/14/1998	0500	01/15/1998	0030

Subject:	SGP/EBBR/E9 - Wind Speed Sensor Frozen
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	The wind speed sensor was frozen stalled during this period. Data values that were affected are: 5 minute: wind_s, res_ws 15 minute: wind_s 30 minute: wind_s, res_ws
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D980416.10

Start Date	Start Time	End Date	End Time
10/16/1997	1928	10/16/1997	2002

Subject:	SGP/EBBR/E9 - 3-Month Check
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	During EBBR 3 month checks the Automatic Exchange Mechanism is disabled (reflected by home signals near zero) so that the two aspirator units can be placed at the same height. The measurements during these periods do not produce correct outputs of bowen ratio (bowen), sensible heat flux (h), or latent heat flux (e), nor do the air temperature and relative humidity measurements indicate correct gradients. Checks performed before or after the AEM is disabled also lead to some incorrect data. Incorrect 5, 15 minute and half hour data occurs for the period above.
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D980529.8

Start Date	Start Time	End Date	End Time
05/14/1998	1740	05/14/1998	1759

Subject:	SGP/EBBR/E9 - Six Month Checks
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	During EBBR 6 month checks (formally called 3 month checks) the Automatic Exchange Mechanism is disabled (reflected by home signals near zero) so that the two aspirator units can be placed at the same height. The measurements during these periods do not produce correct outputs of bowen ratio (bowen), sensible heat flux (h), or latent heat flux (e), nor do the air temperature and relative humidity measurements indicate correct gradients. Checks performed just before or after the AEM is disabled also lead to some incorrect data. Incorrect 5, 15 minute and half hour data occurs for the period above.
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) top vapor pressure(vp_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

Back To Table of Contents

DQRID : D990127.12

Start Date	Start Time	End Date	End Time
11/12/1998	2100	11/25/1998	1830

Subject:	SGP/EBBR/E9 - Wind Direction Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	The wind direction sensor stopped working correctly, resulting in the following values being affected: 5 minute: res_ws, wind_d, sigma_wd 15 minute: mv_wind_d 30 minute: res_ws, wind_d, sigma_wd
Measurements:	sgp5ebbrE9.a0: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: Wind direction (relative to true north)(mv_wind_d) sgp30ebbrE9.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d)

Back To Table of Contents

DQRID : D990127.8

Start Date	Start Time	End Date	End Time
11/12/1998	1230	11/12/1998	2000

Subject:	SGP/EBBR/E9 - EBBR E9 Net Radiometer Dome Broken, Flux Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	Incorrect Net Radiation values resulted in incorrect sensible and latent heat fluxes. Affected values are: 5 minute: q 15 minute: mv_q 30 minute: q, e, h
Measurements:	sgp5ebbrE9.a0: net radiation(q) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: Net radiation(mv_q) sgp30ebbrE9.a1: net radiation(q) h(h) latent heat flux(e)

Back To Table of Contents

DQRID : D990128.6

Start Date	Start Time	End Date	End Time
01/01/1999	1515	01/03/1999	1830

Subject:	SGP/EBBR/E9 - Wind Speed Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	The wind speed sensor was iced stopped by freezing rain, resulting in the following values being incorrect: 5 minute: wind_s, res_ws 15 minute: wind_s 30 minute: wind_s, res_ws,
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D990128.7

Start Date	Start Time	End Date	End Time
01/08/1999	0605	01/08/1999	1900

Subject:	SGP/EBBR/E9 - Wind Speed Data Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	The wind speed sensor was iced stopped by freezing rain, resulting in the following values being incorrect: 5 minute: wind_s, res_ws 15 minute: wind_s 30 minute: wind_s, res_ws,
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D990622.5

Start Date	Start Time	End Date	End Time
04/22/1999	0750	04/29/1999	1850

Subject:	SGP/EBBR/E9 - Wind Speed Incorrect
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.00, sgp5ebbrE9.a0
Description:	The wind speed sensor lost two of the three cups. Flux data is not affected. The data values affected are: 5 minute: wind_s, res_ws 15 minute: wind_s 30 minute: wind_s, res_ws
Measurements:	sgp5ebbrE9.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp5ebbrE9.00: null(Raw data stream - documentation not supported) sgp15ebbrE9.a1: scalar wind speed(wind_s) sgp30ebbrE9.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

Back To Table of Contents

DQRID : D990623.1

Start Date	Start Time	End Date	End Time
05/13/1999	1230	06/11/1999	1645

Subject:	SGP/EBBR/E9 - Right Aspirator Not Working
DataStreams:	sgp15ebbrE9.a1, sgp30ebbrE9.a1, sgp5ebbrE9.a0
Description:	The result of the right aspirator not working was a reduction in measured temperature gradient and thus a reduction in estimated sensible heat flux and an increase in latent heat flux. The fluxes could be in error by as much as 10%. Reported right air and humidity probe temperatures, top and bottom air and humidity probe temperatures, right relative humidity, and top and bottom vapor pressure are affected.
Measurements:	sgp5ebbrE9.a0: Temperature of bottom humidity sensor chamber(thum_bot) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) top air temperature(tair_top) Top humidity(hum_top) sgp15ebbrE9.a1: Left air temperature(tair_l) Temperature of right humidity sensor chamber(rr_thum_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Left relative humidity(mv_hum_l) sgp30ebbrE9.a1: bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) latent heat flux(e) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) h(h) Bottom humidity(hum_bot) top vapor pressure(vp_top) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot)

Back To Table of Contents

END OF DATA