DQR ID:         D031222.8
DQR SUBMITTER:  Victor Morris
DATE SUBMITTED: 02-13-2004
DQR SUBJECT:    SGP/IRT/C1 - 10m upwelling bias due to dirt on lens
SUGGESTIONS:
QUALITY COLOR:  Yellow - Suspect
PRB REVIEWED:   Y
----------------------------------------
DQR DESCRIPTION:
The upwelling IRT at 10m exhibited a positive bias compared to the PIR. The problem was
corrected when the lens was cleaned.

----------------------------------------
DQR DATASTREAM(S):
                sgpirt10mC1.00
                     Raw data stream - documentation not supported
                sgpirt10mC1.a1
                     sfc_ir_temp
                     sfc_ir_temp_max
                     sfc_ir_temp_min
                     sfc_ir_temp_std

START DATE/TIME: 12/11/2003 19:30 GMT       END DATE/TIME:12/22/2003 20:40 GMT
----------------------------------------
LINK(S):
DQPR:               DQPR 190

DQR ID:         D040225.1
DQR SUBMITTER:  Annette Koontz
DATE SUBMITTED: 02-25-2004
DQR SUBJECT:    SGP/IRT/C1 - Processing error resulted in small data gaps
SUGGESTIONS:
QUALITY COLOR:  Transparent - Does not affect quality
PRB REVIEWED:   Y
----------------------------------------
DQR DESCRIPTION:
There are small gaps in the data (1 or 2 minutes) at the top of
each hour due to a bug in the ingest.  Reprocessing will not solve
this problem

Minor data loss.  Data are not recoverable.

----------------------------------------
DQR DATASTREAM(S):
                sgpirt2sC1.b1
                     internal_voltage
                     logger_temp
                     sky_ir_temp
                sgpirtC1.b1
                     internal_voltage
                     logger_temp
                     sky_ir_temp
                     sky_ir_temp_max
                     sky_ir_temp_min
                     sky_ir_temp_std

START DATE/TIME: 12/18/2003 00:00 GMT       END DATE/TIME:12/21/2003 23:59 GMT
START DATE/TIME: 01/19/2004 00:00 GMT       END DATE/TIME:01/20/2004 23:59 GMT
----------------------------------------
LINK(S):
none

DQR ID:         D041222.25
DQR SUBMITTER:  Annette Koontz
DATE SUBMITTED: 12-22-2004
DQR SUBJECT:    SGP/IRT/C1 - Reprocess: Min and Max values swapped
SUGGESTIONS:
QUALITY COLOR:  Transparent - Does not affect quality
PRB REVIEWED:   Y
----------------------------------------
DQR DESCRIPTION:
During the time period specified the minimum and maximum sky_ir_temp
values were swapped with the minimum being reported as sky_ir_temp_max
and the maximum being reported as sky_ir_temp_min.
----------------------------------------
DQR DATASTREAM(S):
                sgpirtC1.a1
                     sky_ir_temp_max
                     sky_ir_temp_min

START DATE/TIME: 02/19/2003 18:15 GMT       END DATE/TIME:12/18/2003 16:02 GMT
----------------------------------------
LINK(S):
PIF ID:             P030827.1 - SGP/IRT/C1 - Reprocess: Min and Max values transposed

DQR ID:         D050105.2
DQR SUBMITTER:  Robin Perez
DATE SUBMITTED: 05-03-2005
DQR SUBJECT:    SGP/IRT/C1 - Reprocess: Some min and max values swapped
SUGGESTIONS:
QUALITY COLOR:  Transparent - Does not affect quality
PRB REVIEWED:   Y
----------------------------------------
DQR DESCRIPTION:
During the time period specified the minimum and maximum sky_ir_temp
values for the first record of each hour are swapped with the minimum
being reported as sky_ir_temp_max and the maximum being reported as
sky_ir_temp_min.
----------------------------------------
DQR DATASTREAM(S):
                sgpirtC1.b1
                     sky_ir_temp_max
                     sky_ir_temp_min

START DATE/TIME: 12/18/2003 16:03 GMT       END DATE/TIME:02/02/2005 23:59 GMT
----------------------------------------
LINK(S):
PIF ID:             P041227.1 - SGP/IRT/C1 - Reprocess: First hourly min and max sky temps swapped