Data Quality Reports for Session: 119496 User: dmfoper Completed: 05/08/2009


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040915.2SGP/EBBR/E13 - Net Radiation Incorrect, Fluxes Incorrectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D040915.6SGP/EBBR/E13 - AEM Failure, Fluxes Incorrectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D041222.12SGP/EBBR/E13 - 6 Month Checkssgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D050206.10SGP/EBBR/E13 - Wind Speed Frozen Stopped By Ice Stormsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D050207.6SGP/EBBR/E13 - Wind Direction Frozen Stopped By Ice Stormsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D050510.3SGP/EBBR/E13 - Net Radiometer Tilted Half Degree Westsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D050622.1SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect (AEM failure)sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D051104.2SGP/EBBR/E13 - Fluxes Incorrectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D051104.3SGP/EBBR/E13 - Loose connectionssgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D051111.11SGP/EBBR/E13 - metadata correctionssgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060111.9SGP/EBBR/E13 - Wind Speed Sensor Frozensgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060501.12SGP/EBBR/E13 - Missing Datasgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060501.13SGP/EBBR/E13 - Flux and Gradient Measurements Incorrectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060501.14SGP/EBBR/E13 - Net Radiation and Fluxes Suspectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060622.1SGP/EBBR/E13 - Left Air Temperature Incorrect - Fluxes Affectedsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060622.2SGP/EBBR/E13 - Fluxes Incorrect, AEM Problemssgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060818.10SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect When Pressure Offscalesgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060921.5SGP/EBBR/E13 - Soil Heat Flow #3 Large Negativesgp15ebbrE13.b1, sgp30ebbrE13.b1
D060921.6SGP/EBBR/E13 - Pressure and Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D060921.7SGP/EBBR/E13 - Most Measurements Incorrect When Battery Voltage Too lowsgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D061114.6SGP/EBBR/E13 - Battery failuresgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
D070917.1SGP/EBBR/E13 - Radiometer dome brokensgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1


DQRID : D040915.2
Start DateStart TimeEnd DateEnd Time
08/11/2004023008/11/20041824
Subject:
SGP/EBBR/E13 - Net Radiation Incorrect, Fluxes Incorrect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
Rain entered the net radiometer through a crack in the upper dome and
settled in the bottom dome.  This caused too large net radiation measurements
during the following daylight hours, until the domes were replaced and dried out the same 
day.
Measurements:sgp15ebbrE13.b1:
  • net_radiation_mv

sgp5ebbrE13.b1:
  • net_radiation

sgp30ebbrE13.b1:
  • latent_heat_flux
  • net_radiation
  • sensible_heat_flux


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DQRID : D040915.6
Start DateStart TimeEnd DateEnd Time
09/08/2004120009/15/20041930
Subject:
SGP/EBBR/E13 - AEM Failure, Fluxes Incorrect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The AEM failed.  Sensible and latent heat fluxes were incorrect, as well as gradient 
measurements.
Measurements:sgp15ebbrE13.b1:
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom
  • temp_air_top
  • temp_trh_bottom
  • rh_bottom_fraction
  • rh_top_fraction
  • vapor_pressure_bottom

sgp30ebbrE13.b1:
  • latent_heat_flux
  • temp_trh_top
  • rh_bottom_fraction
  • sensible_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • rh_top_fraction
  • temp_trh_bottom
  • vapor_pressure_bottom
  • temp_air_bottom


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DQRID : D041222.12
Start DateStart TimeEnd DateEnd Time
10/28/2004183010/28/20041900
Subject:
SGP/EBBR/E13 - 6 Month Checks
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
Many measurements were incorrect while the AEM was positioned with both aspirators at the 
same height for comparison checks.
Measurements:sgp15ebbrE13.b1:
  • rh_left_mv
  • temp_trh_left_rr
  • rh_right_mv
  • temp_trh_right_rr
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_air_top
  • temp_trh_bottom
  • rh_top_fraction
  • rh_bottom_fraction
  • vapor_pressure_bottom
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom

sgp30ebbrE13.b1:
  • latent_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • temp_trh_bottom
  • temp_air_bottom
  • temp_trh_top
  • rh_bottom_fraction
  • sensible_heat_flux
  • rh_top_fraction
  • vapor_pressure_bottom


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DQRID : D050206.10
Start DateStart TimeEnd DateEnd Time
01/05/2005051001/08/20051745
01/11/2005044501/12/20051310
Subject:
SGP/EBBR/E13  - Wind Speed Frozen Stopped By Ice Storm
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.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:sgp15ebbrE13.b1:
  • wspd_arith_mean

sgp5ebbrE13.b1:
  • wspd_arith_mean
  • wspd_vec_mean

sgp30ebbrE13.b1:
  • wspd_arith_mean
  • wspd_vec_mean


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DQRID : D050207.6
Start DateStart TimeEnd DateEnd Time
01/05/2005062501/07/20051850
01/11/2005154501/12/20050930
Subject:
SGP/EBBR/E13  - Wind Direction Frozen Stopped By Ice Storm
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.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:sgp15ebbrE13.b1:
  • wdir_vec_mean_mv

sgp5ebbrE13.b1:
  • wdir_vec_std
  • wspd_vec_mean
  • wdir_vec_mean

sgp30ebbrE13.b1:
  • wdir_vec_mean
  • wspd_vec_mean
  • wdir_vec_std


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DQRID : D050510.3
Start DateStart TimeEnd DateEnd Time
02/11/2005143005/13/20051900
Subject:
SGP/EBBR/E13 - Net Radiometer Tilted Half Degree West
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The net radiation daily peak on sunny days occured 1/2 hour after the net radiation peak 
at E2, E9, and the SIRS because the sensor was tipped to the west about 1/2 degree.
Measurements:sgp15ebbrE13.b1:
  • net_radiation_mv

sgp5ebbrE13.b1:
  • net_radiation

sgp30ebbrE13.b1:
  • latent_heat_flux
  • net_radiation
  • sensible_heat_flux


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DQRID : D050622.1
Start DateStart TimeEnd DateEnd Time
06/08/2005190007/06/20051630
Subject:
SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect (AEM failure)
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The AEM was stuck in the home 30 position most of this period.

Therefore, the sensible and latent heat fluxes are incorrect during most of this period.
Measurements:sgp15ebbrE13.b1:
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom
  • temp_air_top
  • temp_trh_bottom
  • vapor_pressure_bottom

sgp30ebbrE13.b1:
  • temp_trh_top
  • latent_heat_flux
  • rh_bottom_fraction
  • sensible_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • rh_top_fraction
  • temp_trh_bottom
  • vapor_pressure_bottom
  • temp_air_bottom


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DQRID : D051104.2
Start DateStart TimeEnd DateEnd Time
10/01/2005203010/12/20052130
Subject:
SGP/EBBR/E13 - Fluxes Incorrect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The AEM has not been reaching the home_30 position fully a few times a day on most days, 
resulting in zero home_30 measurements.

The sensible and latent heat fluxes are incorrect when the home_30 measurement is near 
zero.
Measurements:sgp15ebbrE13.b1:
  • temp_trh_left_rr
  • temp_trh_right_rr
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom
  • temp_air_top
  • temp_trh_bottom
  • rh_bottom_fraction
  • rh_top_fraction
  • vapor_pressure_bottom

sgp30ebbrE13.b1:
  • latent_heat_flux
  • temp_trh_top
  • rh_bottom_fraction
  • sensible_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • rh_top_fraction
  • temp_trh_bottom
  • vapor_pressure_bottom
  • temp_air_bottom


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DQRID : D051104.3
Start DateStart TimeEnd DateEnd Time
08/17/2005223010/05/20051600
Subject:
SGP/EBBR/E13 - Loose connections
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The tair_bot spiked around midday, as if it is temperature related, and may have indicated 
a loose connection.

The sensible and latyent heat fluxes and Bowen ratio were incorrect when this condition 
occurred.
Measurements:sgp15ebbrE13.b1:
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_air_bottom

sgp30ebbrE13.b1:
  • bowen_ratio
  • latent_heat_flux
  • sensible_heat_flux
  • temp_air_bottom


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DQRID : D051111.11
Start DateStart TimeEnd DateEnd Time
10/13/2003000007/22/20052359
Subject:
SGP/EBBR/E13 - metadata corrections
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
On 20050723, a series of metadata corrections and additions were completed.  These 
metadata changes apply to all EBBR.E13 data collected by ARM back to the installation of the 
instrument in September 1992.  Please see the current metadata for correct information.  
These changes do not affect data values or quality.

The changes are summarized below:
1) Update of "sensor location" information
2) Addition of installation dates for systems
3) Correction of soil type
4) Correction of soil moisture units (from "by volume" to "gravimetric")
Measurements:sgp15ebbrE13.b1:
  • base time(base_time)

sgp5ebbrE13.b1:
  • base time(base_time)

sgp30ebbrE13.b1:
  • base time(base_time)


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DQRID : D060111.9
Start DateStart TimeEnd DateEnd Time
12/18/2005090012/20/20051600
12/21/2005050012/21/20051830
Subject:
SGP/EBBR/E13 - Wind Speed Sensor Frozen
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The wind speed sensor was frozen to a stopped posiiton; wind speed data is incorrect.
Measurements:sgp15ebbrE13.b1:
  • wspd_arith_mean

sgp5ebbrE13.b1:
  • wspd_arith_mean
  • wspd_vec_mean

sgp30ebbrE13.b1:
  • wspd_arith_mean
  • wspd_vec_mean


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DQRID : D060501.12
Start DateStart TimeEnd DateEnd Time
01/06/2006173001/09/20060730
01/10/2006133001/10/20061930
02/17/2006200502/20/20061030
Subject:
SGP/EBBR/E13 - Missing Data
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The Data was missing during these three periods for various reasons.
Measurements:sgp15ebbrE13.b1:
  • lon(lon)
  • base time(base_time)
  • soil_moisture_5_rr
  • battery_voltage
  • rh_right_mv
  • temp_trh_right_rr
  • net_radiation_mv
  • lat(lat)
  • soil_moisture_3_rr
  • soil_heat_flow_4_mv
  • soil_moisture_1_rr
  • Time offset of tweaks from base_time(time_offset)
  • soil_moisture_2_rr
  • temp_reference_rr
  • soil_heat_flow_2_mv
  • soil_heat_flow_3_mv
  • atmos_pressure_mv
  • soil_temp_5_rr
  • soil_temp_1_rr
  • soil_moisture_4_rr
  • temp_trh_left_rr
  • wspd_arith_mean
  • soil_temp_4_rr
  • home_signal
  • rh_left_mv
  • Dummy altitude for Zeb(alt)
  • soil_temp_2_rr
  • soil_temp_3_rr
  • wdir_vec_mean_mv
  • soil_heat_flow_1_mv
  • temp_air_left
  • temp_air_right
  • soil_heat_flow_5_mv

sgp5ebbrE13.b1:
  • base time(base_time)
  • net_radiation
  • temp_trh_bottom
  • rh_top_fraction
  • temp_trh_top
  • home_signal
  • wdir_vec_mean
  • Dummy altitude for Zeb(alt)
  • vapor_pressure_top
  • temp_air_bottom
  • wdir_vec_std
  • lon(lon)
  • temp_air_top
  • rh_bottom_fraction
  • time(time)
  • vapor_pressure_bottom
  • wspd_vec_mean
  • lat(lat)
  • Time offset of tweaks from base_time(time_offset)
  • temp_reference
  • Barometric Pressure(atmos_pressure)
  • wspd_arith_mean

sgp30ebbrE13.b1:
  • soil_moisture_4
  • soil_heat_capacity_3
  • home_signal_30
  • corr_soil_heat_flow_1
  • wdir_vec_std
  • soil_heat_flow_4
  • soil_heat_capacity_5
  • temp_reference
  • surface_soil_heat_flux_5
  • temp_air_top
  • soil_moisture_5
  • soil_heat_capacity_4
  • temp_air_bottom
  • energy_storage_change_3
  • rh_bottom_fraction
  • energy_storage_change_2
  • soil_heat_flow_5
  • soil_moisture_3
  • energy_storage_change_1
  • Barometric Pressure(atmos_pressure)
  • energy_storage_change_5
  • soil_temp_4
  • base time(base_time)
  • energy_storage_change_4
  • corr_soil_heat_flow_3
  • rh_top_fraction
  • soil_temp_5
  • bowen_ratio
  • wspd_arith_mean
  • vapor_pressure_top
  • home_signal_15
  • temp_trh_bottom
  • temp_trh_top
  • Time offset of tweaks from base_time(time_offset)
  • sensible_heat_flux
  • soil_moisture_2
  • vapor_pressure_bottom
  • soil_moisture_1
  • soil_heat_flow_1
  • soil_temp_2
  • wspd_vec_mean
  • net_radiation
  • corr_soil_heat_flow_2
  • lat(lat)
  • surface_soil_heat_flux_avg
  • latent_heat_flux
  • lon(lon)
  • soil_temp_1
  • corr_soil_heat_flow_4
  • corr_soil_heat_flow_5
  • wdir_vec_mean
  • surface_soil_heat_flux_2
  • soil_temp_3
  • surface_soil_heat_flux_3
  • soil_heat_capacity_2
  • soil_heat_capacity_1
  • surface_soil_heat_flux_4
  • soil_heat_flow_3
  • surface_soil_heat_flux_1
  • Dummy altitude for Zeb(alt)
  • soil_heat_flow_2


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DQRID : D060501.13
Start DateStart TimeEnd DateEnd Time
01/22/2006233001/26/20062040
Subject:
SGP/EBBR/E13 - Flux and Gradient Measurements Incorrect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The AEM hung in one position; flux and gradient measurements were therefore incorrect.
Measurements:sgp15ebbrE13.b1:
  • rh_left_mv
  • temp_trh_left_rr
  • rh_right_mv
  • temp_trh_right_rr
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_air_top
  • temp_trh_bottom
  • rh_top_fraction
  • rh_bottom_fraction
  • vapor_pressure_bottom
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom

sgp30ebbrE13.b1:
  • latent_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • temp_trh_bottom
  • temp_air_bottom
  • temp_trh_top
  • rh_bottom_fraction
  • sensible_heat_flux
  • rh_top_fraction
  • vapor_pressure_bottom


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DQRID : D060501.14
Start DateStart TimeEnd DateEnd Time
04/02/2006033004/05/20061435
Subject:
SGP/EBBR/E13 - Net Radiation and Fluxes Suspect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The net radiometer had water in it, making the net radiation and flux measurements 
suspect; the latter do not appear to be incorrect, but should be considered as suspect anyway.
Measurements:sgp15ebbrE13.b1:
  • net_radiation_mv

sgp5ebbrE13.b1:
  • net_radiation

sgp30ebbrE13.b1:
  • latent_heat_flux
  • net_radiation
  • sensible_heat_flux


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DQRID : D060622.1
Start DateStart TimeEnd DateEnd Time
04/23/2006230004/23/20062300
06/03/2006190006/04/20062330
Subject:
SGP/EBBR/E13 - Left Air Temperature Incorrect - Fluxes Affected
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The left air temperature was incorrect, thus the Bowen ratio and sensible and latent heat 
fluxes were incorrect also.
Measurements:sgp15ebbrE13.b1:
  • temp_air_left

sgp5ebbrE13.b1:
  • temp_air_top
  • temp_air_bottom

sgp30ebbrE13.b1:
  • bowen_ratio
  • latent_heat_flux
  • temp_air_top
  • sensible_heat_flux
  • temp_air_bottom


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DQRID : D060622.2
Start DateStart TimeEnd DateEnd Time
04/30/2006210005/01/20061530
06/05/2006233006/06/20061600
06/14/2006203006/15/20061430
Subject:
SGP/EBBR/E13 - Fluxes Incorrect, AEM Problems
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The AEM did not function properly, thus sensible and latent heat fluxes were incorrect.
Measurements:sgp15ebbrE13.b1:
  • temp_air_left
  • temp_air_right

sgp5ebbrE13.b1:
  • temp_trh_top
  • vapor_pressure_top
  • temp_air_bottom
  • temp_air_top
  • temp_trh_bottom
  • rh_bottom_fraction
  • rh_top_fraction
  • vapor_pressure_bottom

sgp30ebbrE13.b1:
  • latent_heat_flux
  • temp_trh_top
  • rh_bottom_fraction
  • sensible_heat_flux
  • bowen_ratio
  • vapor_pressure_top
  • temp_air_top
  • rh_top_fraction
  • temp_trh_bottom
  • vapor_pressure_bottom
  • temp_air_bottom


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DQRID : D060818.10
Start DateStart TimeEnd DateEnd Time
07/01/2006170007/06/20062200
Subject:
SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect When Pressure Offscale
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
There were several half hours during this period when the pressure went offscale or at 
least to a high value, causing the sensible and latent heat fluxes to be incorrect.
Measurements:sgp15ebbrE13.b1:
  • atmos_pressure_mv

sgp5ebbrE13.b1:
  • Barometric Pressure(atmos_pressure)

sgp30ebbrE13.b1:
  • Barometric Pressure(atmos_pressure)
  • latent_heat_flux
  • sensible_heat_flux


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DQRID : D060921.5
Start DateStart TimeEnd DateEnd Time
08/05/2006173008/10/20061730
08/23/2006170008/25/20061700
08/31/2006203009/01/20061900
Subject:
SGP/EBBR/E13 - Soil Heat Flow #3 Large Negative
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1
Description:
During this period Soil Heat Flow #3 was sometimes incorrect (large negative); during 
those times, sensible and latent heat fluxes and average soil heat flux were sometimes (but 
not always incorrect).
Measurements:sgp15ebbrE13.b1:
  • soil_heat_flow_3_mv

sgp30ebbrE13.b1:
  • latent_heat_flux
  • surface_soil_heat_flux_avg
  • surface_soil_heat_flux_3
  • soil_heat_flow_3
  • corr_soil_heat_flow_3
  • sensible_heat_flux


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DQRID : D060921.6
Start DateStart TimeEnd DateEnd Time
08/22/2006163008/22/20061830
08/24/2006153008/24/20062000
08/29/2006083008/29/20061200
Subject:
SGP/EBBR/E13 - Pressure and Sensible and Latent Heat Fluxes Incorrect
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
During spikes in pressure upwards or downwards the sensible and latent heat fluxes were 
incorrect.
Measurements:sgp15ebbrE13.b1:
  • atmos_pressure_mv

sgp5ebbrE13.b1:
  • Barometric Pressure(atmos_pressure)

sgp30ebbrE13.b1:
  • Barometric Pressure(atmos_pressure)
  • latent_heat_flux
  • sensible_heat_flux


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DQRID : D060921.7
Start DateStart TimeEnd DateEnd Time
08/28/2006003008/28/20060730
Subject:
SGP/EBBR/E13 - Most Measurements Incorrect When Battery Voltage Too low
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
Most measurements were incorrect during this period because the battery voltage was below 
10.5 volts.
Measurements:sgp15ebbrE13.b1:
  • soil_moisture_5_rr
  • rh_right_mv
  • temp_trh_right_rr
  • net_radiation_mv
  • soil_moisture_3_rr
  • soil_heat_flow_4_mv
  • soil_moisture_1_rr
  • soil_moisture_2_rr
  • temp_reference_rr
  • soil_heat_flow_2_mv
  • soil_heat_flow_3_mv
  • atmos_pressure_mv
  • soil_temp_5_rr
  • soil_temp_1_rr
  • soil_moisture_4_rr
  • temp_trh_left_rr
  • wspd_arith_mean
  • soil_temp_4_rr
  • home_signal
  • rh_left_mv
  • soil_temp_2_rr
  • soil_temp_3_rr
  • wdir_vec_mean_mv
  • soil_heat_flow_1_mv
  • temp_air_left
  • temp_air_right
  • soil_heat_flow_5_mv

sgp5ebbrE13.b1:
  • net_radiation
  • temp_trh_bottom
  • rh_top_fraction
  • temp_trh_top
  • home_signal
  • wdir_vec_mean
  • vapor_pressure_top
  • temp_air_bottom
  • wdir_vec_std
  • temp_air_top
  • rh_bottom_fraction
  • vapor_pressure_bottom
  • wspd_vec_mean
  • temp_reference
  • Barometric Pressure(atmos_pressure)
  • wspd_arith_mean

sgp30ebbrE13.b1:
  • soil_moisture_4
  • soil_heat_capacity_3
  • home_signal_30
  • wdir_vec_std
  • corr_soil_heat_flow_1
  • soil_heat_flow_4
  • soil_heat_capacity_5
  • temp_reference
  • surface_soil_heat_flux_5
  • soil_moisture_5
  • temp_air_top
  • soil_heat_capacity_4
  • temp_air_bottom
  • energy_storage_change_3
  • rh_bottom_fraction
  • soil_heat_flow_5
  • energy_storage_change_2
  • soil_moisture_3
  • Barometric Pressure(atmos_pressure)
  • energy_storage_change_1
  • soil_temp_4
  • energy_storage_change_5
  • energy_storage_change_4
  • corr_soil_heat_flow_3
  • rh_top_fraction
  • soil_temp_5
  • bowen_ratio
  • wspd_arith_mean
  • vapor_pressure_top
  • home_signal_15
  • temp_trh_bottom
  • temp_trh_top
  • sensible_heat_flux
  • soil_moisture_2
  • soil_moisture_1
  • vapor_pressure_bottom
  • soil_heat_flow_1
  • soil_temp_2
  • wspd_vec_mean
  • net_radiation
  • corr_soil_heat_flow_2
  • surface_soil_heat_flux_avg
  • latent_heat_flux
  • soil_temp_1
  • corr_soil_heat_flow_4
  • corr_soil_heat_flow_5
  • wdir_vec_mean
  • soil_temp_3
  • surface_soil_heat_flux_2
  • soil_heat_capacity_2
  • surface_soil_heat_flux_3
  • soil_heat_capacity_1
  • surface_soil_heat_flux_4
  • soil_heat_flow_3
  • surface_soil_heat_flux_1
  • soil_heat_flow_2


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DQRID : D061114.6
Start DateStart TimeEnd DateEnd Time
10/17/2006070010/23/20061615
Subject:
SGP/EBBR/E13 - Battery failure
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
Data was missing entirely on parts of 10/22 and 10/23.
Measurements:sgp15ebbrE13.b1:
  • soil_moisture_5_rr
  • rh_right_mv
  • temp_trh_right_rr
  • net_radiation_mv
  • soil_moisture_3_rr
  • soil_heat_flow_4_mv
  • soil_moisture_1_rr
  • soil_moisture_2_rr
  • temp_reference_rr
  • soil_heat_flow_2_mv
  • soil_heat_flow_3_mv
  • atmos_pressure_mv
  • soil_temp_5_rr
  • soil_temp_1_rr
  • soil_moisture_4_rr
  • temp_trh_left_rr
  • wspd_arith_mean
  • soil_temp_4_rr
  • home_signal
  • rh_left_mv
  • soil_temp_2_rr
  • soil_temp_3_rr
  • wdir_vec_mean_mv
  • soil_heat_flow_1_mv
  • temp_air_left
  • temp_air_right
  • soil_heat_flow_5_mv

sgp5ebbrE13.b1:
  • net_radiation
  • temp_trh_bottom
  • rh_top_fraction
  • temp_trh_top
  • wdir_vec_mean
  • vapor_pressure_top
  • temp_air_bottom
  • wdir_vec_std
  • temp_air_top
  • rh_bottom_fraction
  • vapor_pressure_bottom
  • wspd_vec_mean
  • temp_reference
  • Barometric Pressure(atmos_pressure)
  • wspd_arith_mean

sgp30ebbrE13.b1:
  • soil_moisture_4
  • soil_heat_capacity_3
  • home_signal_30
  • wdir_vec_std
  • corr_soil_heat_flow_1
  • soil_heat_flow_4
  • soil_heat_capacity_5
  • temp_reference
  • soil_moisture_5
  • temp_air_top
  • surface_soil_heat_flux_5
  • soil_heat_capacity_4
  • temp_air_bottom
  • energy_storage_change_3
  • rh_bottom_fraction
  • soil_heat_flow_5
  • energy_storage_change_2
  • soil_moisture_3
  • Barometric Pressure(atmos_pressure)
  • energy_storage_change_1
  • soil_temp_4
  • energy_storage_change_5
  • energy_storage_change_4
  • corr_soil_heat_flow_3
  • rh_top_fraction
  • soil_temp_5
  • bowen_ratio
  • wspd_arith_mean
  • vapor_pressure_top
  • home_signal_15
  • temp_trh_bottom
  • temp_trh_top
  • sensible_heat_flux
  • soil_moisture_2
  • soil_moisture_1
  • vapor_pressure_bottom
  • soil_heat_flow_1
  • soil_temp_2
  • wspd_vec_mean
  • net_radiation
  • corr_soil_heat_flow_2
  • surface_soil_heat_flux_avg
  • latent_heat_flux
  • soil_temp_1
  • corr_soil_heat_flow_4
  • corr_soil_heat_flow_5
  • wdir_vec_mean
  • soil_temp_3
  • surface_soil_heat_flux_2
  • soil_heat_capacity_2
  • surface_soil_heat_flux_3
  • soil_heat_capacity_1
  • surface_soil_heat_flux_4
  • soil_heat_flow_3
  • surface_soil_heat_flux_1
  • soil_heat_flow_2


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DQRID : D070917.1
Start DateStart TimeEnd DateEnd Time
09/02/2006040009/14/20061900
Subject:
SGP/EBBR/E13 - Radiometer dome broken
DataStreams:sgp15ebbrE13.b1, sgp30ebbrE13.b1, sgp5ebbrE13.b1
Description:
The top net radiometer dome was broken, yielding net radiation, sensible heat flux and 
latent heat flux that were too low.

The BEFLUX (SIRS) net radiation can be used as a replacement for the EBBR net radiation.

To correct the sensible and latent heat fluxes, determine the ratio of SIRS net radiation 
to EBBR net radiation for each daylight half hour and multiply that ratio times H and LE 
to obtain approximate corrected flux values.
Measurements:sgp15ebbrE13.b1:
  • net_radiation_mv

sgp5ebbrE13.b1:
  • net_radiation

sgp30ebbrE13.b1:
  • latent_heat_flux
  • net_radiation
  • sensible_heat_flux


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END OF DATA