DQRs for Session: 119523 User:dmfoperCompleted: 05-09-2009

Data Quality Reports for Session: 119523 User: dmfoper Completed: 05/09/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D041222.17	SGP/EBBR/E22 - 6 Month Checks	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050206.15	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050207.11	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050215.21	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050215.22	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050323.2	SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D051106.13	SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D051112.8	SGP/EBBR/E22 - metadata corrections	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060112.1	SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060501.25	SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060921.8	SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D061106.5	SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes Affected	sgp15ebbrE22.b1, sgp30ebbrE22.b1

DQRID : D041222.17

Start Date	Start Time	End Date	End Time
10/27/2004	1700	10/27/2004	1730

Subject:	SGP/EBBR/E22 - 6 Month Checks
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE22.b1: temp_air_bottom temp_trh_top temp_trh_bottom vapor_pressure_top temp_air_top vapor_pressure_bottom rh_bottom_fraction rh_top_fraction sgp30ebbrE22.b1: rh_bottom_fraction bowen_ratio temp_air_top latent_heat_flux vapor_pressure_top temp_air_bottom sensible_heat_flux temp_trh_top temp_trh_bottom vapor_pressure_bottom rh_top_fraction sgp15ebbrE22.b1: temp_trh_left_rr temp_air_right temp_trh_right_rr rh_right_mv rh_left_mv temp_air_left

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DQRID : D050206.15

Start Date	Start Time	End Date	End Time
01/05/2005	0845	01/07/2005	1555

Subject:	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:	sgp5ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE22.b1: wspd_arith_mean

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DQRID : D050207.11

Start Date	Start Time	End Date	End Time
01/05/2005	0855	01/06/2005	1940

Subject:	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:	sgp5ebbrE22.b1: wspd_vec_mean wdir_vec_mean wdir_vec_std sgp30ebbrE22.b1: wdir_vec_std wdir_vec_mean wspd_vec_mean sgp15ebbrE22.b1: wdir_vec_mean_mv

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DQRID : D050215.21

Start Date	Start Time	End Date	End Time
01/11/2005	0915	01/11/2005	2100

Subject:	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:	sgp5ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE22.b1: wspd_arith_mean

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DQRID : D050215.22

Start Date	Start Time	End Date	End Time
01/11/2005	1730	01/11/2005	1825

Subject:	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:	sgp5ebbrE22.b1: wspd_vec_mean wdir_vec_mean wdir_vec_std sgp30ebbrE22.b1: wdir_vec_std wdir_vec_mean wspd_vec_mean sgp15ebbrE22.b1: wdir_vec_mean_mv

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DQRID : D050323.2

Start Date	Start Time	End Date	End Time
03/06/2005	1400	03/16/2005	1900

Subject:	SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:	Net radiation values were too low because of a broken top dome.
Measurements:	sgp5ebbrE22.b1: net_radiation sgp30ebbrE22.b1: sensible_heat_flux net_radiation latent_heat_flux sgp15ebbrE22.b1: net_radiation_mv

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DQRID : D051106.13

Start Date	Start Time	End Date	End Time
08/27/2005	2000	08/31/2005	1730

Subject:	SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:	sgp5ebbrE22.b1: net_radiation sgp30ebbrE22.b1: sensible_heat_flux net_radiation latent_heat_flux sgp15ebbrE22.b1: net_radiation_mv

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DQRID : D051112.8

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

Subject:	SGP/EBBR/E22 - metadata corrections
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:	On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E22 data collected by ARM back to the installation of the instrument in April 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 type 4) Correction of soil moisture units (from "by volume" to "gravimetric")
Measurements:	sgp30ebbrE22.b1: base time(base_time) sgp5ebbrE22.b1: base time(base_time) sgp15ebbrE22.b1: base time(base_time)

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DQRID : D060112.1

Start Date	Start Time	End Date	End Time
01/10/2006	0730	01/18/2006	2000

Subject:	SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
Measurements:	sgp30ebbrE22.b1: vapor_pressure_top rh_bottom_fraction bowen_ratio temp_air_bottom sensible_heat_flux temp_air_top temp_trh_top temp_trh_bottom vapor_pressure_bottom rh_top_fraction latent_heat_flux sgp5ebbrE22.b1: vapor_pressure_top temp_air_top vapor_pressure_bottom temp_air_bottom temp_trh_top temp_trh_bottom rh_bottom_fraction rh_top_fraction sgp15ebbrE22.b1: temp_air_right temp_air_left

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DQRID : D060501.25

Start Date	Start Time	End Date	End Time
01/21/2006	1130	01/21/2006	1700
01/22/2006	0100	01/22/2006	0730

Subject:	SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:	The wind speed sensor was frozen to a stopped condition.
Measurements:	sgp5ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp30ebbrE22.b1: wspd_arith_mean wspd_vec_mean sgp15ebbrE22.b1: wspd_arith_mean

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DQRID : D060921.8

Start Date	Start Time	End Date	End Time
08/21/2006	0630	08/30/2006	1800

Subject:	SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:	Rain entered the net radiometer, causing net radiation, and thus sensible and latent heat fluxes, to be too large.
Measurements:	sgp5ebbrE22.b1: net_radiation sgp30ebbrE22.b1: sensible_heat_flux net_radiation latent_heat_flux sgp15ebbrE22.b1: net_radiation_mv

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DQRID : D061106.5

Start Date	Start Time	End Date	End Time
09/16/2006	0000	11/08/2006	1940

Subject:	SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes Affected
DataStreams:	sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	Soil heat flow sensor #4 dropped to low values or offscale. Sensible and latent heat fluxes were sometimes affected.
Measurements:	sgp30ebbrE22.b1: surface_soil_heat_flux_avg sensible_heat_flux corr_soil_heat_flow_4 soil_heat_flow_4 latent_heat_flux surface_soil_heat_flux_4 sgp15ebbrE22.b1: soil_heat_flow_4_mv

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END OF DATA