DQRs for Session: 119319 User:dmfoperCompleted: 05-02-2009

Data Quality Reports for Session: 119319 User: dmfoper Completed: 05/02/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D030620.1	SGP/EBBR/E7 - Soil Heat Flow #5 Incorrect	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1
D030712.13	SGP/EBBR/E7 - 6 Month Checks	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
D030729.3	SGP/EBBR/E7 - AEM Malfunction, Some Data Incorrect	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
D030917.2	SGP/EBBR/E7 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect	sgp15ebbrE7.b1, sgp30ebbrE7.b1
D030919.1	SGP/EBBR/E7 - Data all zero	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
D030919.3	SGP/EBBR/E7 - Water in Net Radiometer Domes; Surface Fluxes are Incorrect	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
D031031.1	SGP/EBBR/E7 - Reference Temperature Failure	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D031204.6	SGP/EBBR/E7 - 6 Month Checks	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D031211.6	SGP/EBBR/E7 - Pressure Sensor Data Incorrect	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
D031222.9	SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D040206.3	SGP/EBBR/E7 - Pressure Sensor Data Incorret	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D040304.3	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D040304.4	SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D040813.8	SGP/EBBR/E7 - Pressure Too High	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D041005.3	SGP/EBBR/E7 - Data Missing	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D041222.8	SGP/EBBR/E7 - 6 Month Checks	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D050206.6	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D050215.11	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D051024.1	SGP/EBBR/E7 - Data Missing	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D051106.3	SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D051112.4	SGP/EBBR/E7 - metadata corrections	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
D060111.3	SGP/EBBR/E7 - Barometric Pressure Incorrect	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1

DQRID : D030620.1

Start Date	Start Time	End Date	End Time
06/11/2003	1730	07/15/2003	2000

Subject:	SGP/EBBR/E7 - Soil Heat Flow #5 Incorrect
DataStreams:	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1
Description:	Soil Heat Flow Plate #5 data was intermittently incorrect at first (values too small negative), then was almost constantly so during the last half of the period. Comparison of the individual soil heat flows will quickly show the times that soil heat flow #5 was incorrect.
Measurements:	sgp15ebbrE7.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE7.a1: average surface soil heat flow(ave_shf) soil heat flow, site 5(g5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) latent heat flux(e) 5 cm soil heat flow, site 5(shf5) h(h) sgp15ebbrE7.b1: soil_heat_flow_5_mv sgp30ebbrE7.b1: latent_heat_flux corr_soil_heat_flow_5 sensible_heat_flux surface_soil_heat_flux_avg soil_heat_flow_5 surface_soil_heat_flux_5

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DQRID : D030712.13

Start Date	Start Time	End Date	End Time
04/22/2003	1650	04/22/2003	1720

Subject:	SGP/EBBR/E7 - 6 Month Checks
DataStreams:	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE7.a1: top air temperature(tair_top) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) sgp15ebbrE7.a1: Temperature of left humidity sensor chamber(rr_thum_l) Temperature of right humidity sensor chamber(rr_thum_r) Left relative humidity(mv_hum_l) Left air temperature(tair_l) Right air temperature(tair_r) Right relative humidity(mv_hum_r) sgp30ebbrE7.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) Top humidity(hum_top) top vapor pressure(vp_top) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) latent heat flux(e) h(h) Bottom humidity(hum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE7.b1: rh_right_mv temp_air_right temp_trh_left_rr temp_trh_right_rr temp_air_left rh_left_mv sgp30ebbrE7.b1: temp_air_bottom rh_bottom_fraction latent_heat_flux temp_trh_bottom vapor_pressure_bottom temp_trh_top sensible_heat_flux vapor_pressure_top bowen_ratio rh_top_fraction temp_air_top

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DQRID : D030729.3

Start Date	Start Time	End Date	End Time
07/27/2003	1330	10/07/2003	2000

Subject:	SGP/EBBR/E7 - AEM Malfunction, Some Data Incorrect
DataStreams:	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
Description:	After a while, the teflon slides on the AEMs warp from heat and use. This tends to make the AEM drag, jam, and get hung. This happened at E7 EBBR. Replacement of the AEM resolved the problem.
Measurements:	sgp5ebbrE7.a1: top air temperature(tair_top) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) sgp15ebbrE7.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE7.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) Top humidity(hum_top) top vapor pressure(vp_top) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) latent heat flux(e) h(h) Bottom humidity(hum_bot) Temperature of the top humidity chamber(thum_top) sgp15ebbrE7.b1: temp_air_right temp_air_left sgp30ebbrE7.b1: temp_air_bottom rh_bottom_fraction latent_heat_flux temp_trh_bottom vapor_pressure_bottom temp_trh_top sensible_heat_flux vapor_pressure_top bowen_ratio rh_top_fraction temp_air_top

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DQRID : D030917.2

Start Date	Start Time	End Date	End Time
10/13/2003	0000	11/18/2003	2000

Subject:	SGP/EBBR/E7 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1
Description:	Soil Heat Flow #5 went offscale at times. Latent and Sensible Heat Fluxes were incorrect when this occurred.
Measurements:	sgp30ebbrE7.b1: surface_soil_heat_flux_avg corr_soil_heat_flow_5 latent_heat_flux soil_heat_flow_5 sensible_heat_flux surface_soil_heat_flux_5 sgp15ebbrE7.b1: soil_heat_flow_5_mv

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DQRID : D030919.1

Start Date	Start Time	End Date	End Time
08/26/2003	1800	08/26/2003	1800

Subject:	SGP/EBBR/E7 - Data all zero
DataStreams:	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
Description:	Data values were all zero after restarting the CR10 datalogger.
Measurements:	sgp5ebbrE7.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) Top humidity(hum_top) Retrieved pressure profile(pres) vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) top vapor pressure(vp_top) wind direction (relative to true north)(wind_d) Home signal(home) top air temperature(tair_top) scalar wind speed(wind_s) bottom air temperature(tair_bot) sgp30ebbrE7.a1: 0-5 cm change in soil heat storage with time, site 3(ces3) wind direction (relative to true north)(wind_d) soil heat flow, site 2(g2) top air temperature(tair_top) average surface soil heat flow(ave_shf) vector wind speed(res_ws) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm integrated soil temperature, site 2(ts2) bottom air temperature(tair_bot) volumetric soil moisture, site 4(sm4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 5(ts5) Temperature of bottom humidity sensor chamber(thum_bot) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 2(sm2) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) volumetric soil moisture, site 1(sm1) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 4(ces4) soil heat flow, site 4(g4) soil heat flow, site 3(g3) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 3(cs3) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) Soil heat capacity 1(cs1) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) net radiation(q) Exchange mechanism position indicator (15 to 30 min)(home_30) Soil heat capacity 4(cs4) 5 cm soil heat flow, site 1(shf1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom vapor pressure(vp_bot) 5 cm soil heat flow, site 4(shf4) h(h) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 1(g1) Top humidity(hum_top) soil heat flow, site 5(g5) top vapor pressure(vp_top) scalar wind speed(wind_s) 5 cm soil heat flow, site 2(shf2) 0-5 cm integrated soil temperature, site 3(ts3) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces1) Bottom humidity(hum_bot) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts1) sgp15ebbrE7.a1: Soil moisture 5(r_sm5) Atmospheric pressure(mv_pres) Soil temperature 5(rr_ts5) Left relative humidity(mv_hum_l) Soil heat flow 5(mv_hft5) Soil moisture 2(r_sm2) Soil temperature 4(rr_ts4) Soil heat flow 4(mv_hft4) Soil moisture 3(r_sm3) Battery(bat) Wind direction (relative to true north)(mv_wind_d) Left air temperature(tair_l) Soil moisture 2(rr_sm2) Right air temperature(tair_r) Soil moisture 5(rr_sm5) Soil moisture 1(r_sm1) Soil moisture 3(rr_sm3) Soil heat flow 1(mv_hft1) Soil moisture 4(r_sm4) Temperature of left humidity sensor chamber(rr_thum_l) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 4(rr_sm4) Right relative humidity(mv_hum_r) Soil moisture 1(rr_sm1) Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil heat flow 2(mv_hft2) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Home signal(mv_home) Soil temperature 1(rr_ts1) Reference temperature(rr_tref) scalar wind speed(wind_s) sgp15ebbrE7.b1: soil_moisture_1_rr soil_heat_flow_1_mv soil_temp_4_rr soil_heat_flow_4_mv soil_moisture_3_rr soil_temp_5_rr atmos_pressure_mv rh_right_mv soil_temp_1_rr net_radiation_mv battery_voltage soil_heat_flow_3_mv soil_heat_flow_2_mv soil_moisture_4_rr temp_reference_rr soil_moisture_5_rr temp_air_right temp_trh_right_rr wdir_vec_mean_mv temp_air_left soil_temp_3_rr wspd_arith_mean temp_trh_left_rr home_signal soil_heat_flow_5_mv soil_temp_2_rr rh_left_mv soil_moisture_2_rr sgp30ebbrE7.b1: corr_soil_heat_flow_5 soil_heat_capacity_5 soil_moisture_2 soil_heat_capacity_4 wspd_arith_mean surface_soil_heat_flux_1 home_signal_15 energy_storage_change_4 vapor_pressure_top surface_soil_heat_flux_2 soil_moisture_1 soil_moisture_3 corr_soil_heat_flow_4 surface_soil_heat_flux_avg corr_soil_heat_flow_3 soil_moisture_5 energy_storage_change_5 soil_heat_capacity_1 vapor_pressure_bottom temp_trh_top sensible_heat_flux soil_moisture_4 temp_reference bowen_ratio soil_heat_flow_1 Barometric Pressure(atmos_pressure) temp_air_bottom surface_soil_heat_flux_4 soil_temp_1 home_signal_30 soil_temp_4 surface_soil_heat_flux_3 soil_heat_flow_3 soil_temp_2 soil_heat_flow_2 wdir_vec_mean soil_heat_capacity_2 soil_heat_flow_4 soil_heat_capacity_3 rh_bottom_fraction soil_heat_flow_5 soil_temp_5 surface_soil_heat_flux_5 energy_storage_change_2 wspd_vec_mean latent_heat_flux energy_storage_change_3 energy_storage_change_1 corr_soil_heat_flow_1 wdir_vec_std temp_trh_bottom soil_temp_3 corr_soil_heat_flow_2 rh_top_fraction net_radiation temp_air_top

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DQRID : D030919.3

Start Date	Start Time	End Date	End Time
08/29/2003	0230	09/05/2003	1730

Subject:	SGP/EBBR/E7 - Water in Net Radiometer Domes; Surface Fluxes are Incorrect
DataStreams:	sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1, sgp5ebbrE7.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:	sgp5ebbrE7.a1: net radiation(q) sgp15ebbrE7.a1: Net radiation(mv_q) sgp30ebbrE7.a1: latent heat flux(e) h(h) net radiation(q) sgp15ebbrE7.b1: net_radiation_mv sgp30ebbrE7.b1: latent_heat_flux sensible_heat_flux net_radiation

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DQRID : D031031.1

Start Date	Start Time	End Date	End Time
10/19/2003	1730	10/19/2003	1930
10/20/2003	1330	10/20/2003	1630
10/21/2003	1630	10/21/2003	1830
10/22/2003	0000	10/22/2003	1830
10/23/2003	0000	10/23/2003	1630

Subject:	SGP/EBBR/E7 - Reference Temperature Failure
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The reference T sensor was not working, affecting other temperature sensors. Sensible and latent heat fluxes were incorrect when this occurred.
Measurements:	sgp15ebbrE7.b1: temp_air_left temp_air_right sgp5ebbrE7.b1: temp_air_top temp_air_bottom sgp30ebbrE7.b1: latent_heat_flux sensible_heat_flux temp_air_bottom bowen_ratio temp_air_top

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DQRID : D031204.6

Start Date	Start Time	End Date	End Time
11/04/2003	2200	11/04/2003	2230

Subject:	SGP/EBBR/E7 - 6 Month Checks
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE7.b1: rh_right_mv temp_air_right temp_trh_left_rr temp_air_left temp_trh_right_rr rh_left_mv sgp30ebbrE7.b1: temp_air_bottom rh_bottom_fraction latent_heat_flux temp_trh_bottom temp_trh_top vapor_pressure_bottom sensible_heat_flux vapor_pressure_top bowen_ratio rh_top_fraction temp_air_top sgp5ebbrE7.b1: temp_air_top temp_air_bottom rh_top_fraction temp_trh_top vapor_pressure_top temp_trh_bottom rh_bottom_fraction vapor_pressure_bottom

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DQRID : D031211.6

Start Date	Start Time	End Date	End Time
03/07/2003	1500	10/12/2003	2355

Subject:	SGP/EBBR/E7 - Pressure Sensor Data Incorrect
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.a1
Description:	The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem.
Measurements:	sgp5ebbrE7.a1: Retrieved pressure profile(pres) sgp15ebbrE7.b1: atmos_pressure_mv sgp30ebbrE7.b1: Barometric Pressure(atmos_pressure)

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DQRID : D031222.9

Start Date	Start Time	End Date	End Time
12/09/2003	2220	12/10/2003	1200

Subject:	SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The wind speed sensor was frozen stopped by ice. The wind speed and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE7.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE7.b1: wspd_arith_mean sgp5ebbrE7.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D040206.3

Start Date	Start Time	End Date	End Time
10/13/2003	0000	01/28/2004	2030

Subject:	SGP/EBBR/E7 - Pressure Sensor Data Incorret
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem.
Measurements:	sgp15ebbrE7.b1: atmos_pressure_mv sgp5ebbrE7.b1: Barometric Pressure(atmos_pressure) sgp30ebbrE7.b1: Barometric Pressure(atmos_pressure)

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DQRID : D040304.3

Start Date	Start Time	End Date	End Time
01/26/2004	0755	01/28/2004	1550
02/02/2004	0840	02/03/2004	1650
02/05/2004	2330	02/06/2004	1210

Subject:	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.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:	sgp30ebbrE7.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE7.b1: wspd_arith_mean sgp5ebbrE7.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D040304.4

Start Date	Start Time	End Date	End Time
02/19/2004	2120	02/20/2004	0305

Subject:	SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The Tref sensor went crazy for this brief period, making all temperature measurements incorrect.
Measurements:	sgp15ebbrE7.b1: temp_air_left temp_air_right sgp5ebbrE7.b1: temp_air_top temp_reference temp_air_bottom temp_trh_top temp_trh_bottom sgp30ebbrE7.b1: soil_temp_2 temp_trh_bottom soil_temp_3 temp_trh_top temp_air_bottom soil_temp_1 soil_temp_4 soil_temp_5 temp_reference temp_air_top

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DQRID : D040813.8

Start Date	Start Time	End Date	End Time
08/10/2004	1925	08/24/2004	1820

Subject:	SGP/EBBR/E7 - Pressure Too High
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	When data collection resumed after a missing period, the barometer pressure had become very high, 102 kPa, which was not correct. This condition resulted from an incorrect calibration being used. Sensible heat flux was overestimated by about 4% and latent heat flux underestimated by about 4% because of the high pressure readings.
Measurements:	sgp15ebbrE7.b1: atmos_pressure_mv sgp5ebbrE7.b1: Barometric Pressure(atmos_pressure) sgp30ebbrE7.b1: latent_heat_flux Barometric Pressure(atmos_pressure) sensible_heat_flux bowen_ratio

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DQRID : D041005.3

Start Date	Start Time	End Date	End Time
08/04/2004	1705	08/10/2004	1925

Subject:	SGP/EBBR/E7 - Data Missing
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	A power outage resulted in missing data for the indicated period.
Measurements:	sgp15ebbrE7.b1: soil_moisture_1_rr soil_heat_flow_1_mv lon(lon) lat(lat) soil_temp_4_rr soil_heat_flow_4_mv soil_moisture_3_rr soil_temp_5_rr rh_right_mv atmos_pressure_mv soil_temp_1_rr base time(base_time) net_radiation_mv battery_voltage soil_heat_flow_3_mv soil_heat_flow_2_mv soil_moisture_4_rr temp_reference_rr soil_moisture_5_rr Time offset of tweaks from base_time(time_offset) temp_air_right Dummy altitude for Zeb(alt) temp_air_left wdir_vec_mean_mv temp_trh_right_rr soil_temp_3_rr wspd_arith_mean temp_trh_left_rr home_signal soil_heat_flow_5_mv soil_temp_2_rr rh_left_mv soil_moisture_2_rr sgp30ebbrE7.b1: corr_soil_heat_flow_5 soil_heat_capacity_5 soil_moisture_2 lon(lon) wspd_arith_mean soil_heat_capacity_4 surface_soil_heat_flux_1 home_signal_15 energy_storage_change_4 vapor_pressure_top surface_soil_heat_flux_2 soil_moisture_1 soil_moisture_3 corr_soil_heat_flow_4 surface_soil_heat_flux_avg corr_soil_heat_flow_3 soil_moisture_5 energy_storage_change_5 soil_heat_capacity_1 vapor_pressure_bottom temp_trh_top sensible_heat_flux soil_moisture_4 temp_reference bowen_ratio lat(lat) soil_heat_flow_1 Barometric Pressure(atmos_pressure) temp_air_bottom surface_soil_heat_flux_4 soil_temp_1 home_signal_30 soil_temp_4 surface_soil_heat_flux_3 base time(base_time) soil_heat_flow_3 soil_temp_2 soil_heat_flow_2 wdir_vec_mean Time offset of tweaks from base_time(time_offset) soil_heat_capacity_2 soil_heat_flow_4 rh_bottom_fraction soil_heat_capacity_3 soil_temp_5 soil_heat_flow_5 surface_soil_heat_flux_5 energy_storage_change_2 wspd_vec_mean latent_heat_flux energy_storage_change_3 energy_storage_change_1 corr_soil_heat_flow_1 wdir_vec_std soil_temp_3 temp_trh_bottom Dummy altitude for Zeb(alt) corr_soil_heat_flow_2 rh_top_fraction net_radiation temp_air_top sgp5ebbrE7.b1: wspd_vec_mean base time(base_time) temp_reference vapor_pressure_top lat(lat) net_radiation lon(lon) Time offset of tweaks from base_time(time_offset) home_signal rh_bottom_fraction vapor_pressure_bottom temp_air_bottom rh_top_fraction wdir_vec_std temp_air_top wdir_vec_mean temp_trh_top Dummy altitude for Zeb(alt) time(time) temp_trh_bottom Barometric Pressure(atmos_pressure) wspd_arith_mean

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DQRID : D041222.8

Start Date	Start Time	End Date	End Time
10/05/2004	2000	10/05/2004	2030

Subject:	SGP/EBBR/E7 - 6 Month Checks
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE7.b1: rh_right_mv temp_air_right temp_trh_left_rr temp_air_left temp_trh_right_rr rh_left_mv sgp30ebbrE7.b1: temp_air_bottom rh_bottom_fraction latent_heat_flux temp_trh_bottom temp_trh_top vapor_pressure_bottom sensible_heat_flux vapor_pressure_top bowen_ratio rh_top_fraction temp_air_top sgp5ebbrE7.b1: temp_air_top temp_air_bottom rh_top_fraction temp_trh_top vapor_pressure_top temp_trh_bottom rh_bottom_fraction vapor_pressure_bottom

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DQRID : D050206.6

Start Date	Start Time	End Date	End Time
01/04/2005	1450	01/05/2005	0100

Subject:	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.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:	sgp30ebbrE7.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE7.b1: wspd_arith_mean sgp5ebbrE7.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D050215.11

Start Date	Start Time	End Date	End Time
01/11/2005	1330	01/12/2005	0050

Subject:	SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.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:	sgp30ebbrE7.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE7.b1: wspd_arith_mean sgp5ebbrE7.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D051024.1

Start Date	Start Time	End Date	End Time
09/20/2005	2030	10/07/2005	1530

Subject:	SGP/EBBR/E7 - Data Missing
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	Data was missing because of a communication problem. However, previously missing data from 10/07-18 was recovered from the EBRR storage module and ingested, thereby reducing the data lost period significantly.
Measurements:	sgp15ebbrE7.b1: soil_moisture_1_rr soil_heat_flow_1_mv lon(lon) lat(lat) soil_temp_4_rr soil_heat_flow_4_mv soil_moisture_3_rr soil_temp_5_rr rh_right_mv atmos_pressure_mv soil_temp_1_rr base time(base_time) net_radiation_mv battery_voltage soil_heat_flow_3_mv soil_heat_flow_2_mv soil_moisture_4_rr temp_reference_rr soil_moisture_5_rr Time offset of tweaks from base_time(time_offset) temp_air_right Dummy altitude for Zeb(alt) temp_air_left wdir_vec_mean_mv temp_trh_right_rr soil_temp_3_rr wspd_arith_mean temp_trh_left_rr home_signal soil_heat_flow_5_mv soil_temp_2_rr rh_left_mv soil_moisture_2_rr sgp30ebbrE7.b1: corr_soil_heat_flow_5 soil_heat_capacity_5 soil_moisture_2 lon(lon) wspd_arith_mean soil_heat_capacity_4 surface_soil_heat_flux_1 home_signal_15 energy_storage_change_4 vapor_pressure_top surface_soil_heat_flux_2 soil_moisture_1 soil_moisture_3 corr_soil_heat_flow_4 surface_soil_heat_flux_avg corr_soil_heat_flow_3 soil_moisture_5 energy_storage_change_5 soil_heat_capacity_1 vapor_pressure_bottom temp_trh_top sensible_heat_flux soil_moisture_4 temp_reference bowen_ratio lat(lat) soil_heat_flow_1 Barometric Pressure(atmos_pressure) temp_air_bottom surface_soil_heat_flux_4 soil_temp_1 home_signal_30 soil_temp_4 surface_soil_heat_flux_3 base time(base_time) soil_heat_flow_3 soil_temp_2 soil_heat_flow_2 wdir_vec_mean Time offset of tweaks from base_time(time_offset) soil_heat_capacity_2 soil_heat_flow_4 rh_bottom_fraction soil_heat_capacity_3 soil_temp_5 soil_heat_flow_5 surface_soil_heat_flux_5 energy_storage_change_2 wspd_vec_mean latent_heat_flux energy_storage_change_3 energy_storage_change_1 corr_soil_heat_flow_1 wdir_vec_std soil_temp_3 temp_trh_bottom Dummy altitude for Zeb(alt) corr_soil_heat_flow_2 rh_top_fraction net_radiation temp_air_top sgp5ebbrE7.b1: wspd_vec_mean base time(base_time) temp_reference vapor_pressure_top lat(lat) net_radiation lon(lon) Time offset of tweaks from base_time(time_offset) home_signal rh_bottom_fraction vapor_pressure_bottom temp_air_bottom rh_top_fraction wdir_vec_std temp_air_top wdir_vec_mean temp_trh_top Dummy altitude for Zeb(alt) time(time) temp_trh_bottom Barometric Pressure(atmos_pressure) wspd_arith_mean

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DQRID : D051106.3

Start Date	Start Time	End Date	End Time
09/14/2005	0000	09/20/2005	2000

Subject:	SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The top dome of the net radiometer was cracked; net radiation, and sensible and latent heat flux measurements were incorrect.
Measurements:	sgp5ebbrE7.b1: net_radiation sgp15ebbrE7.b1: net_radiation_mv sgp30ebbrE7.b1: latent_heat_flux sensible_heat_flux net_radiation

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DQRID : D051112.4

Start Date	Start Time	End Date	End Time
10/13/2003	0000	07/22/2005	2359

Subject:	SGP/EBBR/E7 - metadata corrections
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E7 data collected by ARM back to the installation of the instrument in May 1993. 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:	sgp5ebbrE7.b1: base time(base_time) sgp30ebbrE7.b1: base time(base_time) sgp15ebbrE7.b1: base time(base_time)

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DQRID : D060111.3

Start Date	Start Time	End Date	End Time
12/04/2005	1700	02/20/2006	2230

Subject:	SGP/EBBR/E7 - Barometric Pressure Incorrect
DataStreams:	sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1
Description:	The pressure measurement sometimes dropped to zero during daytime because of unstable battery voltage.
Measurements:	sgp15ebbrE7.b1: atmos_pressure_mv sgp5ebbrE7.b1: Barometric Pressure(atmos_pressure) sgp30ebbrE7.b1: Barometric Pressure(atmos_pressure)

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