Data Quality Reports for Session: 118676 User: lindsay1m1 Completed: 04/04/2009


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D050624.2SGP/EBBR/E15 - Net Radiation Too Large - Water in Bottomsgp15ebbrE15.b1, sgp30ebbrE15.b1, sgp5ebbrE15.b1
D051106.9SGP/EBBR/E15 - Soil Set #5 Temperature, Moisture, and Heat Flow Incorrectsgp15ebbrE15.b1, sgp30ebbrE15.b1
D051111.12SGP/EBBR/E15 - metadata correctionssgp15ebbrE15.b1, sgp30ebbrE15.b1, sgp5ebbrE15.b1


DQRID : D050624.2
Start DateStart TimeEnd DateEnd Time
05/13/2005080005/24/20051700
Subject:
SGP/EBBR/E15 - Net Radiation Too Large - Water in Bottom
DataStreams:sgp15ebbrE15.b1, sgp30ebbrE15.b1, sgp5ebbrE15.b1
Description:
Water in the bottom dome of the net radiometer made the measurements incorrectly large.  
Sensible and latent heat fluxes were therefore 
incorrect.
Measurements:sgp15ebbrE15.b1:
  • Net radiation(mv_q)

sgp30ebbrE15.b1:
  • net radiation(q)
  • latent heat flux(e)
  • h(h)

sgp5ebbrE15.b1:
  • net radiation(q)


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DQRID : D051106.9
Start DateStart TimeEnd DateEnd Time
07/15/2005213007/19/20051700
Subject:
SGP/EBBR/E15 - Soil Set #5 Temperature, Moisture, and Heat Flow Incorrect
DataStreams:sgp15ebbrE15.b1, sgp30ebbrE15.b1
Description:
Rodents chewed the cables on all three soil set #5 sensors, making the measurements 
incorrect.
Measurements:sgp15ebbrE15.b1:
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 5(rr_ts5)
  • Soil moisture 5(r_sm5)

sgp30ebbrE15.b1:
  • 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)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • soil heat flow, site 5(g5)
  • Soil heat capacity 5(cs5)
  • 5 cm soil heat flow, site 5(shf5)
  • volumetric soil moisture, site 5(sm5)


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DQRID : D051111.12
Start DateStart TimeEnd DateEnd Time
10/13/2003000007/22/20052359
Subject:
SGP/EBBR/E15 - metadata corrections
DataStreams:sgp15ebbrE15.b1, sgp30ebbrE15.b1, sgp5ebbrE15.b1
Description:
On 20050723, a series of metadata corrections and additions were completed.  These 
metadata changes apply to all EBBR.E15 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 the systems
3) Correction of soil type
4) Correction of soil moisture units (from "by volume" to "gravimetric")
Measurements:sgp15ebbrE15.b1:
  • base time(base_time)

sgp30ebbrE15.b1:
  • base time(base_time)

sgp5ebbrE15.b1:
  • base time(base_time)


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