DQRs for Session: 119265 User:dmfoperCompleted: 05-01-2009

Data Quality Reports for Session: 119265 User: dmfoper Completed: 05/01/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D030712.11	SGP/EBBR/E2 - 6 Month Checks	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
D030712.6	SGP/EBBR/E2 - Soil Heat Flow #2 Incorrect	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
D030712.7	SGP/EBBR/E2 - Data All Zeros	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
D030725.1	SGP/EBBR/E2 - Soil Heat Flow #1 Incorrect	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
D030728.1	SGP/EBBR/E2 - Soil Heat Flow #3 Spike	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
D030917.15	SGP/EBBR/E2 - Water in Net Radiometer, Surface Fluxes Incorrect	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
D030919.4	SGP/EBBR/E2 - 15 and 30 Minute Data are Zeros	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
D030919.5	SGP/EBBR/E2 - Soil Heat #1 Offscale	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
D031204.4	SGP/EBBR/E2 - 6 Month Checks	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
D031222.10	SGP/EBBR/E2 - All Data Zero After Logger Restart	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
D031222.11	SGP/EBBR/E2 - Net Radiometer Iced Over During Storm	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D040304.5	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D040915.3	SGP/EBBR/E2 - Net Radiometer Dome Broken, Reducing Net Radiation Measurement, Fluxes Incorrect	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D041014.2	SGP/EBBR/E2 - Soil Heat Flow Sensor #2 Bad	sgp15ebbrE2.b1, sgp30ebbrE2.b1
D041222.6	SGP/EBBR/E2 - 6 Month Checks	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D050206.4	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice Storm	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D050207.1	SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice Storm	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D050215.7	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D050215.8	SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D051106.1	SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D051112.2	SGP/EBBR/E2 - metadata corrections	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D070208.3	SGP/EBBR/E2 - Missing data	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1

DQRID : D030712.11

Start Date	Start Time	End Date	End Time
05/08/2003	1545	05/08/2003	1615

Subject:	SGP/EBBR/E2 - 6 Month Checks
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE2.b1: temp_trh_right_rr rh_right_mv temp_air_left rh_left_mv temp_trh_left_rr temp_air_right sgp30ebbrE2.b1: bowen_ratio sensible_heat_flux temp_air_bottom latent_heat_flux vapor_pressure_bottom rh_top_fraction rh_bottom_fraction temp_trh_top temp_trh_bottom temp_air_top vapor_pressure_top sgp5ebbrE2.a1: Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) top air temperature(tair_top) bottom air temperature(tair_bot) Temperature of bottom humidity sensor chamber(thum_bot) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) sgp15ebbrE2.a1: Temperature of right humidity sensor chamber(rr_thum_r) Left relative humidity(mv_hum_l) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE2.a1: latent heat flux(e) bottom air temperature(tair_bot) Bottom humidity(hum_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) Top humidity(hum_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) h(h)

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DQRID : D030712.6

Start Date	Start Time	End Date	End Time
01/01/2003	0000	04/24/2003	1625

Subject:	SGP/EBBR/E2 - Soil Heat Flow #2 Incorrect
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
Description:	Soil Heat Flow #2 producing incorrect values much of the time. Average soil heat flow, sensible heat flux, and latent heat flux were affected.
Measurements:	sgp15ebbrE2.b1: soil_heat_flow_2_mv sgp30ebbrE2.b1: soil_heat_flow_2 corr_soil_heat_flow_2 sensible_heat_flux surface_soil_heat_flux_2 latent_heat_flux surface_soil_heat_flux_avg sgp15ebbrE2.a1: Soil heat flow 2(mv_hft2) sgp30ebbrE2.a1: latent heat flux(e) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 2(g2) average surface soil heat flow(ave_shf) h(h)

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DQRID : D030712.7

Start Date	Start Time	End Date	End Time
04/24/2003	1630	04/24/2003	1630

Subject:	SGP/EBBR/E2 - Data All Zeros
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
Description:	All data (5, 15, and 30 minute) were zero after replacement of a sensor and restart of the CR10. This is a common occurrence.
Measurements:	sgp30ebbrE2.b1: wdir_vec_mean surface_soil_heat_flux_1 temp_trh_top temp_trh_bottom wspd_vec_mean soil_heat_flow_4 soil_moisture_1 temp_air_top soil_heat_capacity_4 energy_storage_change_3 latent_heat_flux energy_storage_change_5 vapor_pressure_bottom soil_heat_capacity_3 corr_soil_heat_flow_1 soil_heat_flow_1 soil_temp_1 soil_moisture_2 energy_storage_change_4 net_radiation soil_heat_flow_2 soil_temp_3 corr_soil_heat_flow_2 corr_soil_heat_flow_3 Barometric Pressure(atmos_pressure) wdir_vec_std bowen_ratio temp_air_bottom soil_moisture_4 soil_temp_2 soil_heat_capacity_5 soil_temp_4 corr_soil_heat_flow_4 rh_top_fraction soil_moisture_5 rh_bottom_fraction corr_soil_heat_flow_5 soil_moisture_3 energy_storage_change_2 soil_temp_5 surface_soil_heat_flux_avg surface_soil_heat_flux_4 soil_heat_capacity_1 sensible_heat_flux soil_heat_flow_3 wspd_arith_mean surface_soil_heat_flux_2 surface_soil_heat_flux_5 home_signal_15 temp_reference soil_heat_capacity_2 surface_soil_heat_flux_3 soil_heat_flow_5 energy_storage_change_1 home_signal_30 vapor_pressure_top sgp15ebbrE2.b1: rh_right_mv temp_air_left battery_voltage rh_left_mv temp_trh_left_rr soil_heat_flow_4_mv soil_temp_3_rr soil_temp_2_rr temp_trh_right_rr wdir_vec_mean_mv soil_moisture_2_rr net_radiation_mv soil_moisture_1_rr soil_heat_flow_2_mv atmos_pressure_mv soil_heat_flow_3_mv soil_heat_flow_5_mv soil_temp_5_rr temp_air_right soil_heat_flow_1_mv wspd_arith_mean home_signal soil_moisture_5_rr temp_reference_rr soil_moisture_4_rr soil_temp_4_rr soil_moisture_3_rr soil_temp_1_rr sgp5ebbrE2.a1: Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) scalar wind speed(wind_s) top air temperature(tair_top) Retrieved pressure profile(pres) top vapor pressure(vp_top) vector wind speed(res_ws) wind direction (relative to true north)(wind_d) Home signal(home) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) net radiation(q) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE2.a1: Left relative humidity(mv_hum_l) Soil temperature 1(rr_ts1) Soil heat flow 4(mv_hft4) Soil temperature 2(rr_ts2) Right air temperature(tair_r) Left air temperature(tair_l) Soil heat flow 5(mv_hft5) Reference temperature(rr_tref) Wind direction (relative to true north)(mv_wind_d) Atmospheric pressure(mv_pres) scalar wind speed(wind_s) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 3(mv_hft3) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil moisture 3(r_sm3) Soil moisture 5(r_sm5) Soil heat flow 2(mv_hft2) Soil moisture 4(r_sm4) Soil temperature 4(rr_ts4) Home signal(mv_home) Net radiation(mv_q) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 5(rr_ts5) Soil moisture 1(r_sm1) Right relative humidity(mv_hum_r) Soil moisture 2(r_sm2) sgp30ebbrE2.a1: 5 cm soil heat flow, site 2(shf2) soil heat flow, site 3(g3) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) standard deviation of wind direction (sigma theta)(sigma_wd) Reference Thermistor Temperature(tref) 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 4(ces4) vector wind speed(res_ws) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 2(sm2) h(h) latent heat flux(e) scalar wind speed(wind_s) bottom air temperature(tair_bot) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow, site 4(shf4) net radiation(q) volumetric soil moisture, site 5(sm5) Top humidity(hum_top) volumetric soil moisture, site 4(sm4) 0-5 cm integrated soil temperature, site 3(ts3) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) average surface soil heat flow(ave_shf) Retrieved pressure profile(pres) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 2(ces1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) Exchange mechanism position indicator (0 to 15 min)(home_15) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) 0-5 cm integrated soil temperature, site 2(ts1) Bottom humidity(hum_bot) Soil heat capacity 2(cs2) soil heat flow, site 2(g2) top air temperature(tair_top) Soil heat capacity 1(cs1) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 4(g4) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D030725.1

Start Date	Start Time	End Date	End Time
06/20/2003	0300	07/31/2003	1600

Subject:	SGP/EBBR/E2 - Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
Description:	Soil Heat Flow #1 was very large most of the period. See below for a work-around.
Measurements:	sgp15ebbrE2.b1: soil_heat_flow_1_mv sgp30ebbrE2.b1: surface_soil_heat_flux_1 sensible_heat_flux latent_heat_flux corr_soil_heat_flow_1 surface_soil_heat_flux_avg soil_heat_flow_1 sgp15ebbrE2.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE2.a1: latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h)

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DQRID : D030728.1

Start Date	Start Time	End Date	End Time
07/10/2003	0030	07/10/2003	0030

Subject:	SGP/EBBR/E2 - Soil Heat Flow #3 Spike
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
Description:	Soil heat flow #3 spiked to a value much greater than the other soil heat flows. However, this did not affect sensible and latent heat fluxes outside the error of the EBBR system.
Measurements:	sgp30ebbrE2.b1: corr_soil_heat_flow_3 soil_heat_flow_3 sgp15ebbrE2.b1: soil_heat_flow_3_mv sgp15ebbrE2.a1: Soil heat flow 3(mv_hft3) sgp30ebbrE2.a1: 5 cm soil heat flow, site 3(shf3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D030917.15

Start Date	Start Time	End Date	End Time
08/29/2003	0300	09/25/2003	1600

Subject:	SGP/EBBR/E2 - Water in Net Radiometer, Surface Fluxes Incorrect
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
Description:	Water got inside the bird-pecked hole in the net radiometer during a rain. The net radiation and therefore latent and sensible heat fluxes are incorrect.
Measurements:	sgp15ebbrE2.b1: net_radiation_mv sgp30ebbrE2.b1: net_radiation latent_heat_flux sensible_heat_flux sgp5ebbrE2.a1: net radiation(q) sgp15ebbrE2.a1: Net radiation(mv_q) sgp30ebbrE2.a1: latent heat flux(e) net radiation(q) h(h)

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DQRID : D030919.4

Start Date	Start Time	End Date	End Time
07/31/2003	1630	07/31/2003	1630

Subject:	SGP/EBBR/E2 - 15 and 30 Minute Data are Zeros
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
Description:	15 and 30 minute measurements were zero after restarting the CR10 datalogger.
Measurements:	sgp30ebbrE2.b1: wdir_vec_mean surface_soil_heat_flux_1 temp_trh_top temp_trh_bottom wspd_vec_mean soil_heat_flow_4 soil_moisture_1 temp_air_top soil_heat_capacity_4 energy_storage_change_3 latent_heat_flux energy_storage_change_5 vapor_pressure_bottom soil_heat_capacity_3 corr_soil_heat_flow_1 soil_heat_flow_1 soil_temp_1 soil_moisture_2 energy_storage_change_4 net_radiation soil_heat_flow_2 soil_temp_3 corr_soil_heat_flow_2 corr_soil_heat_flow_3 Barometric Pressure(atmos_pressure) wdir_vec_std bowen_ratio temp_air_bottom soil_moisture_4 soil_temp_2 soil_heat_capacity_5 soil_temp_4 corr_soil_heat_flow_4 rh_top_fraction soil_moisture_5 rh_bottom_fraction corr_soil_heat_flow_5 soil_moisture_3 energy_storage_change_2 soil_temp_5 surface_soil_heat_flux_avg surface_soil_heat_flux_4 soil_heat_capacity_1 sensible_heat_flux soil_heat_flow_3 wspd_arith_mean surface_soil_heat_flux_2 surface_soil_heat_flux_5 home_signal_15 temp_reference soil_heat_capacity_2 surface_soil_heat_flux_3 soil_heat_flow_5 energy_storage_change_1 home_signal_30 vapor_pressure_top sgp15ebbrE2.b1: rh_right_mv temp_air_left battery_voltage rh_left_mv temp_trh_left_rr soil_heat_flow_4_mv soil_temp_3_rr soil_temp_2_rr temp_trh_right_rr wdir_vec_mean_mv soil_moisture_2_rr net_radiation_mv soil_moisture_1_rr soil_heat_flow_2_mv atmos_pressure_mv soil_heat_flow_3_mv soil_heat_flow_5_mv soil_temp_5_rr temp_air_right soil_heat_flow_1_mv wspd_arith_mean home_signal soil_moisture_5_rr temp_reference_rr soil_moisture_4_rr soil_temp_4_rr soil_moisture_3_rr soil_temp_1_rr sgp15ebbrE2.a1: Left relative humidity(mv_hum_l) Soil temperature 1(rr_ts1) Soil heat flow 4(mv_hft4) Soil temperature 2(rr_ts2) Right air temperature(tair_r) Left air temperature(tair_l) Soil heat flow 5(mv_hft5) Reference temperature(rr_tref) Wind direction (relative to true north)(mv_wind_d) Atmospheric pressure(mv_pres) scalar wind speed(wind_s) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 3(mv_hft3) Soil heat flow 1(mv_hft1) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 3(r_sm3) Soil moisture 5(r_sm5) Soil heat flow 2(mv_hft2) Soil moisture 4(r_sm4) Soil temperature 4(rr_ts4) Home signal(mv_home) Net radiation(mv_q) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 5(rr_ts5) Soil moisture 1(r_sm1) Right relative humidity(mv_hum_r) Soil moisture 2(r_sm2) sgp30ebbrE2.a1: 5 cm soil heat flow, site 2(shf2) soil heat flow, site 3(g3) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) standard deviation of wind direction (sigma theta)(sigma_wd) Reference Thermistor Temperature(tref) wind direction (relative to true north)(wind_d) soil heat flow, site 1(g1) vector wind speed(res_ws) 0-5 cm change in soil heat storage with time, site 4(ces4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 2(sm2) h(h) latent heat flux(e) scalar wind speed(wind_s) bottom air temperature(tair_bot) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow, site 4(shf4) net radiation(q) volumetric soil moisture, site 5(sm5) Top humidity(hum_top) volumetric soil moisture, site 4(sm4) 0-5 cm integrated soil temperature, site 3(ts3) volumetric soil moisture, site 1(sm1) Temperature of the top humidity chamber(thum_top) average surface soil heat flow(ave_shf) Retrieved pressure profile(pres) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 2(ces1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) Exchange mechanism position indicator (0 to 15 min)(home_15) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) Bottom humidity(hum_bot) Soil heat capacity 2(cs2) soil heat flow, site 2(g2) top air temperature(tair_top) Soil heat capacity 1(cs1) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 4(g4) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D030919.5

Start Date	Start Time	End Date	End Time
09/03/2003	1900	09/03/2003	1930
09/06/2003	1900	09/06/2003	1900
09/07/2003	1700	09/07/2003	1730
09/07/2003	1930	09/07/2003	1930
09/12/2003	1900	09/12/2003	2030

Subject:	SGP/EBBR/E2 - Soil Heat #1 Offscale
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1
Description:	Soil Heat Flow #1 was intermittently offscale. The reason is not clear.
Measurements:	sgp15ebbrE2.b1: soil_heat_flow_1_mv sgp30ebbrE2.b1: surface_soil_heat_flux_1 sensible_heat_flux latent_heat_flux corr_soil_heat_flow_1 surface_soil_heat_flux_avg soil_heat_flow_1 sgp15ebbrE2.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE2.a1: latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h)

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DQRID : D031204.4

Start Date	Start Time	End Date	End Time
10/09/2003	1700	10/09/2003	1730

Subject:	SGP/EBBR/E2 - 6 Month Checks
DataStreams:	sgp15ebbrE2.a1, sgp15ebbrE2.b1, sgp30ebbrE2.a1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp15ebbrE2.b1: temp_trh_right_rr rh_right_mv temp_air_left rh_left_mv temp_trh_left_rr temp_air_right sgp30ebbrE2.b1: bowen_ratio sensible_heat_flux temp_air_bottom latent_heat_flux vapor_pressure_bottom rh_top_fraction rh_bottom_fraction temp_trh_top temp_trh_bottom temp_air_top vapor_pressure_top sgp5ebbrE2.a1: Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) top air temperature(tair_top) bottom air temperature(tair_bot) Temperature of bottom humidity sensor chamber(thum_bot) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) sgp15ebbrE2.a1: Temperature of right humidity sensor chamber(rr_thum_r) Left relative humidity(mv_hum_l) Temperature of left humidity sensor chamber(rr_thum_l) Right air temperature(tair_r) Right relative humidity(mv_hum_r) Left air temperature(tair_l) sgp30ebbrE2.a1: latent heat flux(e) bottom air temperature(tair_bot) Bottom humidity(hum_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) Top humidity(hum_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) h(h)

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DQRID : D031222.10

Start Date	Start Time	End Date	End Time
10/09/2003	1800	10/09/2003	1800

Subject:	SGP/EBBR/E2 - All Data Zero After Logger Restart
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.a1
Description:	All data was zero for the 5, 15, and 30 minute datastreams.
Measurements:	sgp30ebbrE2.b1: wdir_vec_mean surface_soil_heat_flux_1 temp_trh_top temp_trh_bottom wspd_vec_mean soil_moisture_1 temp_air_top soil_heat_flow_4 soil_heat_capacity_4 energy_storage_change_3 latent_heat_flux soil_heat_capacity_3 vapor_pressure_bottom energy_storage_change_5 corr_soil_heat_flow_1 soil_temp_1 soil_heat_flow_1 soil_moisture_2 energy_storage_change_4 net_radiation soil_heat_flow_2 soil_temp_3 corr_soil_heat_flow_2 corr_soil_heat_flow_3 Barometric Pressure(atmos_pressure) wdir_vec_std bowen_ratio temp_air_bottom soil_moisture_4 soil_temp_2 soil_heat_capacity_5 soil_temp_4 rh_top_fraction corr_soil_heat_flow_4 soil_moisture_5 rh_bottom_fraction corr_soil_heat_flow_5 soil_moisture_3 energy_storage_change_2 soil_temp_5 surface_soil_heat_flux_avg surface_soil_heat_flux_4 soil_heat_capacity_1 sensible_heat_flux soil_heat_flow_3 wspd_arith_mean surface_soil_heat_flux_2 surface_soil_heat_flux_5 home_signal_15 temp_reference soil_heat_capacity_2 surface_soil_heat_flux_3 soil_heat_flow_5 home_signal_30 energy_storage_change_1 vapor_pressure_top sgp15ebbrE2.b1: rh_right_mv temp_air_left battery_voltage rh_left_mv temp_trh_left_rr soil_heat_flow_4_mv soil_temp_3_rr soil_temp_2_rr temp_trh_right_rr wdir_vec_mean_mv soil_moisture_2_rr net_radiation_mv soil_moisture_1_rr soil_heat_flow_2_mv atmos_pressure_mv soil_heat_flow_3_mv soil_heat_flow_5_mv soil_temp_5_rr temp_air_right soil_heat_flow_1_mv wspd_arith_mean home_signal temp_reference_rr soil_moisture_5_rr soil_moisture_4_rr soil_temp_4_rr soil_moisture_3_rr soil_temp_1_rr sgp5ebbrE2.a1: Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) scalar wind speed(wind_s) top air temperature(tair_top) Retrieved pressure profile(pres) top vapor pressure(vp_top) vector wind speed(res_ws) wind direction (relative to true north)(wind_d) Home signal(home) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) net radiation(q) bottom vapor pressure(vp_bot) standard deviation of wind direction (sigma theta)(sigma_wd) Temperature of bottom humidity sensor chamber(thum_bot)

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DQRID : D031222.11

Start Date	Start Time	End Date	End Time
12/14/2003	1500	12/14/2003	2200

Subject:	SGP/EBBR/E2 - Net Radiometer Iced Over During Storm
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp5ebbrE2.b1: net_radiation sgp15ebbrE2.b1: net_radiation_mv sgp30ebbrE2.b1: net_radiation latent_heat_flux sensible_heat_flux

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DQRID : D040304.5

Start Date	Start Time	End Date	End Time
01/25/2004	1345	01/28/2004	1640
02/01/2004	0105	02/03/2004	2100

Subject:	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp15ebbrE2.b1: wspd_arith_mean sgp5ebbrE2.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE2.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D040915.3

Start Date	Start Time	End Date	End Time
08/31/2004	1300	09/09/2004	1500

Subject:	SGP/EBBR/E2 - Net Radiometer Dome Broken, Reducing Net Radiation Measurement, Fluxes Incorrect
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:	The upper dome of the net radiometer was broken. Normally this alone does not affect the net radiation measurement. However, in this case the breakage must have been more than just a bird claw hole or a crack, resulting in obstruction of the top sensing surface of the net radiometer and greatly reduced net radiation measurements. Sensible and latent heat fluxes were reduced as a result.
Measurements:	sgp5ebbrE2.b1: net_radiation sgp15ebbrE2.b1: net_radiation_mv sgp30ebbrE2.b1: net_radiation latent_heat_flux sensible_heat_flux

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DQRID : D041014.2

Start Date	Start Time	End Date	End Time
10/02/2004	0630	10/21/2004	1500

Subject:	SGP/EBBR/E2 - Soil Heat Flow Sensor #2 Bad
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1
Description:	Soil Heat Flow sensor #2 spiked downwards at times for a while, but eventually became negative continuously. The problem was fixed when the sensor was replaced.
Measurements:	sgp15ebbrE2.b1: soil_heat_flow_2_mv sgp30ebbrE2.b1: surface_soil_heat_flux_2 soil_heat_flow_2 latent_heat_flux corr_soil_heat_flow_2 surface_soil_heat_flux_avg sensible_heat_flux

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DQRID : D041222.6

Start Date	Start Time	End Date	End Time
10/21/2004	1500	10/21/2004	1530

Subject:	SGP/EBBR/E2 - 6 Month Checks
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE2.b1: rh_bottom_fraction rh_top_fraction temp_trh_top temp_air_bottom temp_air_top vapor_pressure_bottom vapor_pressure_top temp_trh_bottom sgp15ebbrE2.b1: rh_right_mv temp_trh_right_rr temp_air_left rh_left_mv temp_air_right temp_trh_left_rr sgp30ebbrE2.b1: bowen_ratio temp_air_bottom sensible_heat_flux latent_heat_flux vapor_pressure_bottom rh_top_fraction rh_bottom_fraction temp_trh_top temp_trh_bottom temp_air_top vapor_pressure_top

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DQRID : D050206.4

Start Date	Start Time	End Date	End Time
01/03/2005	0530	01/09/2005	0830

Subject:	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp15ebbrE2.b1: wspd_arith_mean sgp5ebbrE2.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE2.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D050207.1

Start Date	Start Time	End Date	End Time
01/03/2005	0915	01/08/2005	2140

Subject:	SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp15ebbrE2.b1: wdir_vec_mean_mv sgp30ebbrE2.b1: wspd_vec_mean wdir_vec_std wdir_vec_mean sgp5ebbrE2.b1: wdir_vec_mean wspd_vec_mean wdir_vec_std

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DQRID : D050215.7

Start Date	Start Time	End Date	End Time
01/11/2005	1640	01/13/2005	1630
02/07/2005	0600	02/09/2005	1930

Subject:	SGP/EBBR/E2 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp15ebbrE2.b1: wspd_arith_mean sgp5ebbrE2.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE2.b1: wspd_arith_mean wspd_vec_mean

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DQRID : D050215.8

Start Date	Start Time	End Date	End Time
02/08/2005	2330	02/09/2005	1600

Subject:	SGP/EBBR/E2 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.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:	sgp15ebbrE2.b1: wdir_vec_mean_mv sgp30ebbrE2.b1: wspd_vec_mean wdir_vec_std wdir_vec_mean sgp5ebbrE2.b1: wdir_vec_mean wspd_vec_mean wdir_vec_std

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DQRID : D051106.1

Start Date	Start Time	End Date	End Time
08/04/2005	2200	08/11/2005	1530

Subject:	SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:	The top dome of the net radiometer was broken and water entered, causing incorrect net radiation measurements. This resulted in incorrect sensible and latent heat fluxes.
Measurements:	sgp5ebbrE2.b1: net_radiation sgp15ebbrE2.b1: net_radiation_mv sgp30ebbrE2.b1: net_radiation latent_heat_flux sensible_heat_flux

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DQRID : D051112.2

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

Subject:	SGP/EBBR/E2 - metadata corrections
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:	On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E2 data collected by ARM back to the installation of the instrument in May 1997. 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:	sgp5ebbrE2.b1: base time(base_time) sgp30ebbrE2.b1: base time(base_time) sgp15ebbrE2.b1: base time(base_time)

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DQRID : D070208.3

Start Date	Start Time	End Date	End Time
02/03/2004	2105	02/12/2004	1555
01/23/2007	1530	01/25/2007	1725

Subject:	SGP/EBBR/E2 - Missing data
DataStreams:	sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:	Data are missing and unrecoverable
Measurements:	sgp30ebbrE2.b1: wdir_vec_mean surface_soil_heat_flux_1 temp_trh_top temp_trh_bottom wspd_vec_mean temp_air_top soil_moisture_1 soil_heat_flow_4 soil_heat_capacity_4 energy_storage_change_3 lon(lon) latent_heat_flux energy_storage_change_5 vapor_pressure_bottom soil_heat_capacity_3 corr_soil_heat_flow_1 soil_temp_1 soil_heat_flow_1 soil_moisture_2 energy_storage_change_4 net_radiation soil_heat_flow_2 soil_temp_3 corr_soil_heat_flow_2 corr_soil_heat_flow_3 Dummy altitude for Zeb(alt) Barometric Pressure(atmos_pressure) wdir_vec_std bowen_ratio base time(base_time) temp_air_bottom soil_moisture_4 Time offset of tweaks from base_time(time_offset) soil_temp_2 soil_heat_capacity_5 soil_temp_4 corr_soil_heat_flow_4 rh_top_fraction lat(lat) soil_moisture_5 rh_bottom_fraction corr_soil_heat_flow_5 soil_moisture_3 energy_storage_change_2 soil_temp_5 surface_soil_heat_flux_avg surface_soil_heat_flux_4 soil_heat_capacity_1 sensible_heat_flux soil_heat_flow_3 wspd_arith_mean surface_soil_heat_flux_2 surface_soil_heat_flux_5 home_signal_15 temp_reference soil_heat_capacity_2 surface_soil_heat_flux_3 soil_heat_flow_5 energy_storage_change_1 home_signal_30 vapor_pressure_top sgp15ebbrE2.b1: rh_right_mv temp_air_left battery_voltage rh_left_mv temp_trh_left_rr Dummy altitude for Zeb(alt) soil_heat_flow_4_mv soil_temp_3_rr soil_temp_2_rr temp_trh_right_rr wdir_vec_mean_mv Time offset of tweaks from base_time(time_offset) soil_moisture_2_rr net_radiation_mv soil_moisture_1_rr soil_heat_flow_2_mv lon(lon) atmos_pressure_mv soil_heat_flow_3_mv soil_heat_flow_5_mv soil_temp_5_rr lat(lat) temp_air_right base time(base_time) soil_heat_flow_1_mv wspd_arith_mean home_signal temp_reference_rr soil_moisture_5_rr soil_moisture_4_rr soil_temp_4_rr soil_moisture_3_rr soil_temp_1_rr sgp5ebbrE2.b1: wdir_vec_mean temp_trh_top Dummy altitude for Zeb(alt) vapor_pressure_bottom home_signal temp_reference rh_top_fraction Time offset of tweaks from base_time(time_offset) time(time) lon(lon) temp_air_top wspd_vec_mean Barometric Pressure(atmos_pressure) rh_bottom_fraction wdir_vec_std lat(lat) vapor_pressure_top temp_trh_bottom wspd_arith_mean temp_air_bottom net_radiation base time(base_time)

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END OF DATA