DQRs for Session: 116671 User:renataCompleted: 12-23-2008

Data Quality Reports for Session: 116671 User: renata Completed: 12/23/2008

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D030711.2	SGP/EBBR/E27 - Soil Heat Flow #2 Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030711.3	SGP/EBBR/E27 - Soil Heat Flow #4 Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030711.4	SGP/EBBR/E27 - Reference T Sensor Failure	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030711.5	SGP/EBBR/E27 - Wind Direction Hung	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030712.24	SGP/EBBR/E27 - 6 Month Checks	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030728.5	SGP/EBBR/E27 - Soil Heat Flow #1 Large	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030919.12	SGP/EBBR/E27 - Water in Net Radiometer; Surface Fluxes are Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030919.13	SGP/EBBR/E27 - 15 and 30 Minute Data All Zeros	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030922.7	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D031021.3	SGP/EBBR/E27 - Missing data during system update	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D031117.3	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D031204.22	SGP/EBBR/E27 - 6 Month Checks	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D031210.1	SGP/EBBR/E27 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D031222.26	SGP/EBBR/E27 - Soil Temperature #3 Spike in Data	sgp15ebbrE27.b1, sgp30ebbrE27.b1
D040304.25	SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D040507.3	SGP/EBBR/E27 - Right Air Temperature Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D040706.3	SGP/EBBR/E27 - Loose Tair Left Connections	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D041222.19	SGP/EBBR/E27 - 6 Month Checks	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D050206.17	SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice Storm	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D050207.13	SGP/EBBR/E27 - Wind Direction Frozen Stopped By Ice Storm	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D050413.6	SGP/EBBR/E27 - SM2 Coefficients Incorect	sgp15ebbrE27.b1, sgp30ebbrE27.b1
D051106.15	SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D051106.16	SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorredt	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D051112.10	SGP/EBBR/E27 - metadata corrections	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060425.1	SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060501.27	SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060508.3	SGP/EBBR/E27 - Instrument problem, Loose connections	sgp15ebbrE27.b1, sgp30ebbrE27.b1
D060712.1	SGP/EBBR/E27 - Field fire burned AEM	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060809.1	SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1
D060809.2	SGP/EBBR/E27 - Low Battery Condition	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060818.11	SGP/EBBR/E27 - Most Measurements Suspect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060818.13	SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D070809.1	SGP/EBBR/E27 - Multiplexer #2 failure	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D080114.3	SGP/EBBR/E27 - Measurements offscale	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1

DQRID : D030711.2

Start Date	Start Time	End Date	End Time
05/07/2003	1030	07/09/2003	1700

Subject:	SGP/EBBR/E27 - Soil Heat Flow #2 Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow sensor #2 was intermittently incorrect at first and then constantly so later in the period.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 2(shf2) soil heat flow, site 2(g2) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) sgp15ebbrE27.a1: Soil heat flow 2(mv_hft2) sgp30ebbrE27.b1: soil heat flow, site 2(g2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow, site 2(shf2) sgp15ebbrE27.b1: Soil heat flow 2(mv_hft2)

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DQRID : D030711.3

Start Date	Start Time	End Date	End Time
06/15/2003	0100	06/23/2003	1900
06/27/2003	1030	06/27/2003	1300
06/30/2003	0030	06/30/2003	0730
06/30/2003	1000	06/30/2003	2000
07/05/2003	0400	07/10/2003	0500
07/10/2003	1430	07/20/2003	0300
07/20/2003	1730	07/21/2003	0230
07/21/2003	1930	07/22/2003	0230
07/22/2003	1730	07/23/2003	0600
07/23/2003	1630	07/23/2003	1900

Subject:	SGP/EBBR/E27 - Soil Heat Flow #4 Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat flow sensor #4 outputs were often very small negative numbers. See below for a work-around.
Measurements:	sgp30ebbrE27.a1: average surface soil heat flow(ave_shf) latent heat flux(e) h(h) soil heat flow, site 4(g4) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) sgp15ebbrE27.a1: Soil heat flow 4(mv_hft4) sgp30ebbrE27.b1: 5 cm soil heat flow, site 4(shf4) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) soil heat flow, site 4(g4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) sgp15ebbrE27.b1: Soil heat flow 4(mv_hft4)

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DQRID : D030711.4

Start Date	Start Time	End Date	End Time
05/07/2003	1030	05/15/2003	1600
05/18/2003	1800	05/28/2003	1700

Subject:	SGP/EBBR/E27 - Reference T Sensor Failure
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The reference T sensor was not working much of the time, affecting all other temperature sensors. Sensible and latent heat fluxes were incorrect when this occurred.
Measurements:	sgp30ebbrE27.a1: Reference Thermistor Temperature(tref) bottom air temperature(tair_bot) latent heat flux(e) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right air temperature(tair_r) Left air temperature(tair_l) Reference temperature(rr_tref) sgp30ebbrE27.b1: Reference Thermistor Temperature(tref) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) latent heat flux(e) h(h) sgp5ebbrE27.a1: top air temperature(tair_top) Reference Thermistor Temperature(tref) bottom air temperature(tair_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Reference temperature(rr_tref) Left air temperature(tair_l)

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DQRID : D030711.5

Start Date	Start Time	End Date	End Time
05/07/2003	1030	06/12/2003	1800

Subject:	SGP/EBBR/E27 - Wind Direction Hung
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The Wind Direction frequently hung at values in the 70s or 80s. No other data was affected. Fluxes were not affected.
Measurements:	sgp30ebbrE27.a1: standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) vector wind speed(res_ws) sgp15ebbrE27.a1: Wind direction (relative to true north)(mv_wind_d) sgp5ebbrE27.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) sgp30ebbrE27.b1: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE27.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D030712.24

Start Date	Start Time	End Date	End Time
05/15/2003	1600	05/15/2003	1645

Subject:	SGP/EBBR/E27 - 6 Month Checks
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp30ebbrE27.a1: Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) latent heat flux(e) top vapor pressure(vp_top) Temperature of the top humidity chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right relative humidity(mv_hum_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE27.a1: Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) Top humidity(hum_top) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D030728.5

Start Date	Start Time	End Date	End Time
06/25/2003	1630	06/25/2003	1630

Subject:	SGP/EBBR/E27 - Soil Heat Flow #1 Large
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow #1 was large for this period, for an unknown reason.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) h(h) soil heat flow, site 1(g1) sgp15ebbrE27.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE27.b1: 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 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) h(h) sgp15ebbrE27.b1: Soil heat flow 1(mv_hft1)

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DQRID : D030919.12

Start Date	Start Time	End Date	End Time
08/30/2003	0630	09/03/2003	1700

Subject:	SGP/EBBR/E27 - Water in Net Radiometer; Surface Fluxes are Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.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:	sgp30ebbrE27.a1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.a1: Net radiation(mv_q) sgp5ebbrE27.a1: net radiation(q) sgp30ebbrE27.b1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.b1: Net radiation(mv_q)

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DQRID : D030919.13

Start Date	Start Time	End Date	End Time
08/20/2003	1600	08/20/2003	1600

Subject:	SGP/EBBR/E27 - 15 and 30 Minute Data All Zeros
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	15 and 30 minute measurements were all zero after restarting the CR10 datalogger.
Measurements:	sgp30ebbrE27.a1: volumetric soil moisture, site 5(sm5) bottom vapor pressure(vp_bot) volumetric soil moisture, site 4(sm4) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 2(ts1) top vapor pressure(vp_top) volumetric soil moisture, site 2(sm2) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 1(shf1) top air temperature(tair_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) scalar wind speed(wind_s) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 2(shf2) Soil heat capacity 3(cs3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) Top humidity(hum_top) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 3(shf3) net radiation(q) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Soil heat capacity 5(cs5) soil heat flow, site 4(g4) 0-5 cm integrated soil temperature, site 2(ts2) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 5(ts5) Reference Thermistor Temperature(tref) Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) soil heat flow, site 3(g3) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 1(cs1) soil heat flow, site 2(g2) standard deviation of wind direction (sigma theta)(sigma_wd) average surface soil heat flow(ave_shf) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm change in soil heat storage with time, site 5(ces5) 5 cm soil heat flow, site 5(shf5) Exchange mechanism position indicator (15 to 30 min)(home_30) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) h(h) latent heat flux(e) soil heat flow, site 1(g1) 5 cm soil heat flow, site 4(shf4) 0-5 cm change in soil heat storage with time, site 4(ces4) Exchange mechanism position indicator (0 to 15 min)(home_15) Retrieved pressure profile(pres) 0-5 cm change in soil heat storage with time, site 2(ces1) vector wind speed(res_ws) volumetric soil moisture, site 1(sm1) volumetric soil moisture, site 3(sm3) sgp15ebbrE27.a1: Soil moisture 5(r_sm5) scalar wind speed(wind_s) Soil moisture 3(r_sm3) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Right relative humidity(mv_hum_r) Battery(bat) Temperature of right humidity sensor chamber(rr_thum_r) Soil temperature 3(rr_ts3) Left relative humidity(mv_hum_l) Soil temperature 2(rr_ts2) Soil heat flow 4(mv_hft4) Soil temperature 4(rr_ts4) Soil heat flow 5(mv_hft5) Soil temperature 1(rr_ts1) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) Soil heat flow 1(mv_hft1) Left air temperature(tair_l) Reference temperature(rr_tref) Right air temperature(tair_r) Soil moisture 2(r_sm2) Home signal(mv_home) Wind direction (relative to true north)(mv_wind_d) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 4(sm4) volumetric soil moisture, site 1(sm1) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) wind direction (relative to true north)(wind_d) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Battery(bat) Left air temperature(tair_l) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) Soil moisture 4(r_sm4) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D030922.7

Start Date	Start Time	End Date	End Time
10/15/2003	1030	11/17/2003	0630

Subject:	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The right air temperature was going offscale at times. This problem seemed to end without Site Ops. intervention.
Measurements:	sgp5ebbrE27.b1: bottom air temperature(tair_bot) top air temperature(tair_top) sgp30ebbrE27.b1: bottom air temperature(tair_bot) h(h) latent heat flux(e) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) sgp15ebbrE27.b1: Right air temperature(tair_r)

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DQRID : D031021.3

Start Date	Start Time	End Date	End Time
10/29/2003	1700	10/29/2003	1930

Subject:	SGP/EBBR/E27 - Missing data during system update
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Some soil parameters were slightly incorrect since EBBR.E27 was installed in May 2003. While the coefficients were being updated, data collection was suspended resulting in missing data for the specified period. No significant effects (1% or less) on the surface heat flux data would have occurred from using the slightly incorrect coefficients. Therefore, flagging of the surface flux data from the time of installation of E27 is unwarranted.
Measurements:	sgp5ebbrE27.b1: vector wind speed(res_ws) net radiation(q) Dummy altitude for Zeb(alt) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) Retrieved pressure profile(pres) Top humidity(hum_top) lat(lat) Time offset of tweaks from base_time(time_offset) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) Home signal(home) top vapor pressure(vp_top) bottom air temperature(tair_bot) time(time) base time(base_time) top air temperature(tair_top) lon(lon) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 4(sm4) volumetric soil moisture, site 1(sm1) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) lat(lat) soil heat flow, site 4(g4) wind direction (relative to true north)(wind_d) Dummy altitude for Zeb(alt) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) base time(base_time) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) lon(lon) Time offset of tweaks from base_time(time_offset) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Battery(bat) Left air temperature(tair_l) lat(lat) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) lon(lon) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) base time(base_time) Soil moisture 4(r_sm4) Time offset of tweaks from base_time(time_offset) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Signature(signature) Dummy altitude for Zeb(alt) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D031117.3

Start Date	Start Time	End Date	End Time
09/06/2003	1200	10/11/2003	0730

Subject:	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The right air temperature was going offscale at times.
Measurements:	sgp30ebbrE27.a1: bottom air temperature(tair_bot) latent heat flux(e) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right air temperature(tair_r) sgp30ebbrE27.b1: top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) latent heat flux(e) h(h) sgp5ebbrE27.a1: top air temperature(tair_top) bottom air temperature(tair_bot) sgp15ebbrE27.b1: Right air temperature(tair_r)

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DQRID : D031204.22

Start Date	Start Time	End Date	End Time
10/29/2003	1830	10/29/2003	1945

Subject:	SGP/EBBR/E27 - 6 Month Checks
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE27.b1: Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) Top humidity(hum_top) bottom vapor pressure(vp_bot) top vapor pressure(vp_top) bottom air temperature(tair_bot) Temperature of the top humidity chamber(thum_top) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D031210.1

Start Date	Start Time	End Date	End Time
09/12/2003	1700	10/12/2003	2359

Subject:	SGP/EBBR/E27 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow #5 went offscale at times. Latent and Sensible Heat Fluxes were incorrect when this occurred.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 5(shf5) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) latent heat flux(e) h(h) soil heat flow, site 5(g5) sgp15ebbrE27.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE27.b1: soil heat flow, site 5(g5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow, site 5(shf5) sgp15ebbrE27.b1: Soil heat flow 5(mv_hft5)

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DQRID : D031222.26

Start Date	Start Time	End Date	End Time
12/06/2003	0900	12/06/2003	0900

Subject:	SGP/EBBR/E27 - Soil Temperature #3 Spike in Data
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:	The soil temperature #3 spiked to zero and was therefore incorrect.
Measurements:	sgp30ebbrE27.b1: average surface soil heat flow(ave_shf) h(h) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 3(g3) sgp15ebbrE27.b1: Soil temperature 3(rr_ts3)

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DQRID : D040304.25

Start Date	Start Time	End Date	End Time
02/02/2004	0705	02/02/2004	1800
02/05/2004	0205	02/05/2004	0600

Subject:	SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.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:	sgp5ebbrE27.b1: vector wind speed(res_ws) scalar wind speed(wind_s) sgp30ebbrE27.b1: vector wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE27.b1: scalar wind speed(wind_s)

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DQRID : D040507.3

Start Date	Start Time	End Date	End Time
03/01/2004	0000	03/31/2004	2355

Subject:	SGP/EBBR/E27 - Right Air Temperature Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The right air temperature, and therefore top and bottom air temperatures were offscale or incorrect on occasion. Bowen ratio, sensible heat flux, and latent heat flux were also incorrect during those times. Inspection of the data is required to detect the incorrect periods.
Measurements:	sgp5ebbrE27.b1: bottom air temperature(tair_bot) top air temperature(tair_top) sgp30ebbrE27.b1: bottom air temperature(tair_bot) h(h) latent heat flux(e) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) sgp15ebbrE27.b1: Right air temperature(tair_r)

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DQRID : D040706.3

Start Date	Start Time	End Date	End Time
06/10/2004	0600	07/21/2004	1725

Subject:	SGP/EBBR/E27 - Loose Tair Left Connections
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Tair left dropped out at times. When this occurred, the sensible and latent heat fluxes are incorrect. Tightening of the electronic connections to the datalogging equipment appears to have solved the problem.
Measurements:	sgp5ebbrE27.b1: bottom air temperature(tair_bot) top air temperature(tair_top) sgp30ebbrE27.b1: bottom air temperature(tair_bot) h(h) latent heat flux(e) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) sgp15ebbrE27.b1: Left air temperature(tair_l)

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DQRID : D041222.19

Start Date	Start Time	End Date	End Time
09/29/2004	2000	09/29/2004	2030

Subject:	SGP/EBBR/E27 - 6 Month Checks
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE27.b1: Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) Top humidity(hum_top) bottom vapor pressure(vp_bot) top vapor pressure(vp_top) bottom air temperature(tair_bot) Temperature of the top humidity chamber(thum_top) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D050206.17

Start Date	Start Time	End Date	End Time
01/05/2005	1555	01/07/2005	1605

Subject:	SGP/EBBR/E27 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.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:	sgp5ebbrE27.b1: scalar wind speed(wind_s) sgp30ebbrE27.b1: vector wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE27.b1: scalar wind speed(wind_s)

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DQRID : D050207.13

Start Date	Start Time	End Date	End Time
01/06/2005	1005	01/07/2005	1430

Subject:	SGP/EBBR/E27 - Wind Direction Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.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:	sgp5ebbrE27.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) sgp30ebbrE27.b1: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE27.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D050413.6

Start Date	Start Time	End Date	End Time
03/04/2004	1645	03/02/2005	1600

Subject:	SGP/EBBR/E27 - SM2 Coefficients Incorect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:	Soil Moisture #2 coefficients in the CR10 datalogger program were incorrect during the time that an old program version was installed.
Measurements:	sgp30ebbrE27.b1: 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) volumetric soil moisture, site 2(sm2) Soil heat capacity 2(cs2) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp15ebbrE27.b1: Soil moisture 2(r_sm2)

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DQRID : D051106.15

Start Date	Start Time	End Date	End Time
08/05/2005	2200	08/17/2005	1600

Subject:	SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The net radiometer top dome was broken and water got inside, making the net radiation, and sensible and latent heat flux measurements incorrect.
Measurements:	sgp5ebbrE27.b1: net radiation(q) sgp30ebbrE27.b1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.b1: Net radiation(mv_q)

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DQRID : D051106.16

Start Date	Start Time	End Date	End Time
08/17/2005	1630	08/27/2005	1930

Subject:	SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorredt
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Residual Moisture left in the top dome of the net radiometer after the 8/17/05 servicing caused the net radiation measurements to be biased low, and resulting in sensible and latent heat flux being low also.
Measurements:	sgp5ebbrE27.b1: net radiation(q) sgp30ebbrE27.b1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.b1: Net radiation(mv_q)

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DQRID : D051112.10

Start Date	Start Time	End Date	End Time
10/13/2003	0000	08/16/2005	2359

Subject:	SGP/EBBR/E27 - metadata corrections
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	On 20050816, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E27 data collected by ARM back to the installation of the instrument in May 2003. 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:	sgp30ebbrE27.b1: base time(base_time) sgp5ebbrE27.b1: base time(base_time) sgp15ebbrE27.b1: base time(base_time)

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DQRID : D060425.1

Start Date	Start Time	End Date	End Time
03/03/2006	0000	05/10/2006	1130
05/25/2006	2100	06/20/2006	1730

Subject:	SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The left T/RH probe temperature sensor was spiking some of the time during these periods. Therefore, sensible and latent heat fluxes were incorrect during parts of the periods as well.
Measurements:	sgp5ebbrE27.b1: top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) bottom vapor pressure(vp_bot) sgp30ebbrE27.b1: bottom vapor pressure(vp_bot) h(h) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) sgp15ebbrE27.b1: Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D060501.27

Start Date	Start Time	End Date	End Time
02/18/2006	0330	03/01/2006	1615

Subject:	SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The sensible and latent heat flux and gradient measurements were incorrect while the AEM was hung in one position.
Measurements:	sgp5ebbrE27.b1: Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) Top humidity(hum_top) bottom vapor pressure(vp_bot) top vapor pressure(vp_top) bottom air temperature(tair_bot) Temperature of the top humidity chamber(thum_top) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D060508.3

Start Date	Start Time	End Date	End Time
03/09/2006	1900	04/16/2006	1600

Subject:	SGP/EBBR/E27 - Instrument problem, Loose connections
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:	The soil heat flow #1 sensor went offscale low on occasion. This sometimes caused sensible and latent heat fluxes to be 9999ed out by the EBBR programming, but not always.
Measurements:	sgp30ebbrE27.b1: 5 cm soil heat flow, site 1(shf1) soil heat flow, site 1(g1) h(h) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) sgp15ebbrE27.b1: Soil heat flow 1(mv_hft1)

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DQRID : D060712.1

Start Date	Start Time	End Date	End Time
07/11/2006	0130	07/21/2006	1730

Subject:	SGP/EBBR/E27 - Field fire burned AEM
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	A fire in the E27 field burned the AEM, making it non-functional. Sensible and latent heat fluxes and gradients were incorrect during this period.
Measurements:	sgp5ebbrE27.b1: Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) Home signal(home) Top humidity(hum_top) bottom vapor pressure(vp_bot) top vapor pressure(vp_top) bottom air temperature(tair_bot) Temperature of the top humidity chamber(thum_top) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) latent heat flux(e) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Home signal(mv_home)

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DQRID : D060809.1

Start Date	Start Time	End Date	End Time
05/04/2006	1930	05/04/2006	2200
05/05/2006	0230	05/05/2006	0800
05/06/2006	0430	06/20/2006	1730

Subject:	SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:	The Soil Heat Flow #1 sensor kept going offscale. Sensible and Latent heat fluxes and the ave_shf were affected and sometimes incorrect.
Measurements:	sgp30ebbrE27.b1: 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) soil heat flow, site 1(g1) h(h) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) sgp15ebbrE27.b1: Soil heat flow 1(mv_hft1)

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DQRID : D060809.2

Start Date	Start Time	End Date	End Time
05/31/2006	0600	06/07/2006	1730
06/14/2006	0500	06/20/2006	1730

Subject:	SGP/EBBR/E27 - Low Battery Condition
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	A low battery condition caused most of the measurements to be incorrect.
Measurements:	sgp5ebbrE27.b1: vector wind speed(res_ws) net radiation(q) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) Retrieved pressure profile(pres) Top humidity(hum_top) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) Home signal(home) top vapor pressure(vp_top) bottom air temperature(tair_bot) time(time) top air temperature(tair_top) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 1(sm1) volumetric soil moisture, site 4(sm4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 4(g4) wind direction (relative to true north)(wind_d) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Left air temperature(tair_l) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) Soil moisture 4(r_sm4) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D060818.11

Start Date	Start Time	End Date	End Time
04/26/2006	1830	08/17/2006	1730

Subject:	SGP/EBBR/E27 - Most Measurements Suspect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	The wrong EBBR program was used at this site. Therefore, most of the measurements are suspect. Note: Mentor reports reprocessing will not correct this problem.
Measurements:	sgp5ebbrE27.b1: vector wind speed(res_ws) net radiation(q) Dummy altitude for Zeb(alt) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) Retrieved pressure profile(pres) Top humidity(hum_top) lat(lat) Time offset of tweaks from base_time(time_offset) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) Home signal(home) top vapor pressure(vp_top) bottom air temperature(tair_bot) time(time) base time(base_time) top air temperature(tair_top) lon(lon) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 4(sm4) volumetric soil moisture, site 1(sm1) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) lat(lat) soil heat flow, site 4(g4) wind direction (relative to true north)(wind_d) Dummy altitude for Zeb(alt) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) base time(base_time) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) lon(lon) Time offset of tweaks from base_time(time_offset) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Battery(bat) Left air temperature(tair_l) lat(lat) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) lon(lon) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) base time(base_time) Soil moisture 4(r_sm4) Time offset of tweaks from base_time(time_offset) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Signature(signature) Dummy altitude for Zeb(alt) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D060818.13

Start Date	Start Time	End Date	End Time
08/11/2006	1300	08/21/2006	2330

Subject:	SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	Battery voltage was too low much of the time during the period, thus most measurements were incorrect during much of the time period.
Measurements:	sgp5ebbrE27.b1: vector wind speed(res_ws) net radiation(q) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) Retrieved pressure profile(pres) Top humidity(hum_top) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) Home signal(home) top vapor pressure(vp_top) bottom air temperature(tair_bot) top air temperature(tair_top) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 1(sm1) volumetric soil moisture, site 4(sm4) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 4(g4) wind direction (relative to true north)(wind_d) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Left air temperature(tair_l) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) Soil moisture 4(r_sm4) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D070809.1

Start Date	Start Time	End Date	End Time
08/07/2007	2130	08/13/2007	1600
08/19/2007	1300	08/29/2007	2130

Subject:	SGP/EBBR/E27 - Multiplexer #2 failure
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	A problem with the #2 Multiplexer caused a large number of measurements to be incorrect. Sensible and latent heat fluxes were often affected.
Measurements:	sgp30ebbrE27.b1: Exchange mechanism position indicator (0 to 15 min)(home_15) net radiation(q) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) latent heat flux(e) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 5(g5) soil heat flow, site 3(g3) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Top humidity(hum_top) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 2(g2) top air temperature(tair_top) soil heat flow, site 1(g1) 5 cm soil heat flow, site 2(shf2) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 4(shf4) Bottom humidity(hum_bot) 5 cm soil heat flow, site 1(shf1) bottom air temperature(tair_bot) average surface soil heat flow(ave_shf) h(h) soil heat flow, site 4(g4) sgp5ebbrE27.b1: net radiation(q) Bottom humidity(hum_bot) Home signal(home) top vapor pressure(vp_top) bottom air temperature(tair_bot) top air temperature(tair_top) Retrieved pressure profile(pres) Top humidity(hum_top) bottom vapor pressure(vp_bot) sgp15ebbrE27.b1: Soil heat flow 1(mv_hft1) Net radiation(mv_q) Left air temperature(tair_l) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Right air temperature(tair_r) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D080114.3

Start Date	Start Time	End Date	End Time
12/22/2007	1800	03/26/2008	1730

Subject:	SGP/EBBR/E27 - Measurements offscale
DataStreams:	sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:	All J-panel 4 measurements (soil heat flows, net radiation, air temperatures, home signals, pressure, vapor pressure) were sometimes offscale or otherwise incorrect. J-Panel was replaced 20080326 correcting the problem.
Measurements:	sgp5ebbrE27.b1: net radiation(q) top air temperature(tair_top) Retrieved pressure profile(pres) Home signal(home) bottom vapor pressure(vp_bot) top vapor pressure(vp_top) bottom air temperature(tair_bot) sgp30ebbrE27.b1: 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) Exchange mechanism position indicator (0 to 15 min)(home_15) soil heat flow, site 2(g2) net radiation(q) top air temperature(tair_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 1(g1) latent heat flux(e) Retrieved pressure profile(pres) 5 cm soil heat flow, site 5(shf5) top vapor pressure(vp_top) 5 cm soil heat flow, site 2(shf2) Exchange mechanism position indicator (15 to 30 min)(home_30) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 5(g5) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 3(g3) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) h(h) soil heat flow, site 4(g4) sgp15ebbrE27.b1: Right air temperature(tair_r) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Left air temperature(tair_l) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Soil heat flow 2(mv_hft2) Atmospheric pressure(mv_pres) Home signal(mv_home)

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END OF DATA