Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/26/2005 | 1726 | 05/03/2005 | 1840 | Does not affect quality |
Subject: | SGP/SIRS/E12 - Reprocessed and Corrected: Incorrect calibrations |
DataStreams: | sgpsirsE12.00, sgpsirsE12.b1, sgpsirs20sE12.a0 |
Description: | DATA REPROCESSED and CORRECTED: During a site corrective maintenance, the SIRS.E12 data logger was power cycled. The data logger reverted to an old SIRS program with incorrect S/Ns and calibration coefficients for all Instruments at this a station. The raw data were modified and were run through the ingest to recalibrate the SW and LW data. The data were Archived in August 2016. Please retrieve the reprocessed data for use in your Analysis. You may find these data using the ARM Discovery tool at the following link: http://www.archive.arm.gov/discovery/#v/results/s/finst::sirs/fsite::sgp/ffac::sgp.E12 ORIGINAL DQR CATEGORY: Red( Incorrect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-08 REPROCESS IDENTIFICATION NUMBER: RID 202 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- During site corrective maintenance to resolve an Extended Facility data collection problem, the SIRS.E12 datalogger was power cycled (1725 GMT). The datalogger reverted to an old SIRS program with incorrect S/Ns and calibration coefficients for all instruments at this station. The SW data can be recalibrated as follows: First divide value by incorrectly applied cal coeff (first number) then multiply by correct cal coeff (second number) down_short_diffuse_hemisp 107.27 118.68 up_short_hemisp 113.19 127.95 short_direct_normal 120.17 120.52 down_short_hemisp 118.46 102.11 The LW data were recalibrated and reprocessed as part of a larger LW calibration task. The reprocessed data were archived in October 2006. |
Suggestions: | |
Measurements: | sgpsirs20sE12.a0: more
sgpsirsE12.00: more sgpsirsE12.b1: more |