Data Quality Reports for Session: 130921 User: eandreas Completed: 10/19/2010

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D020724.11SHB/GNDRAD/C1 - Surface viewed by sensors is disturbedshbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.12SHB/GNDRAD/C1 - Surface viewed by sensors is occasionally shadedshbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.13SHB/GNDRAD/C1 - GNDRAD stand relocatedshbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.15SHB/GNDRAD/C1 - Domes covered with rain dropletsshbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.29SHB/GNDRAD/C1 - Data logger blown fuseshbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.3SHB/GNDRAD/C1 - GNDRAD stand relocatedshbgndrad20sC1.a1, shbgndrad60sC1.a1, shbgndrad60sC1.b1
D020724.4SHEBA/GNDRAD/GNDMFR - GNDRAD stand cables were disconnectedshbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.a1, shbgndrad60sC1.b1
D990915.10SHB/SKYRAD/C1 - Water spots on IRT Lensshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.11SHB/SKYRAD/C1 - IRT and SKYRAD operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.12SHB/SKYRAD/C1 - IRT Intermittent data lossshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.13SHB/SKYRAD/C1 - IRT data incorrectshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.17SHB/SKYRAD/C1 - Spike in IRT datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.195SHB/SKYRAD/C1 - NIP Frostingshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.200SHB/SKYRAD/C1 - NIP Skystand vibrationshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.201SHB/SKYRAD/C1 - NIP Alignmentshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.202SHB/SKYRAD/C1 - NIP Alignmentshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.203SHB/SKYRAD/C1 - Spike in NIP datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.204SHB/SKYRAD/C1 - NIP Alignmentshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.205SHB/SKYRAD/NIP/C1 - Unchecked datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.207SHB/SKYRAD/MFRSR/C1 - Sun Below HorizonshbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0,
shbgndmfrC1.00, shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.00,
shbgndrad60sC1.a1, shbgndrad60sC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1,
shbskyrad60sC1.b1
D990915.209SHB/SKYRAD/C1 - Noise in PIR Diffuse Datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.210SHB/SKYRAD/C1 - PIR Diffuse Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.218SHB/SKYRAD/C1 - PIR Diffuse IRT operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.219SHB/SKYRAD/C1 - Bad or missing PIR Diffuse Datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.222SHB/SKYRAD/C1 - Bad PIR Diffuse Datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.224SHB/SKYRAD/C1 - Spike in PIR Diffuse datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.231SHB/SKYRAD/C1 - PIR Global Noiseshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.232SHB/SKYRAD/C1 - PIR Global Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.240SHB/SKYRAD/C1 - PIR Global IRT operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.243SHB/SKYRAD/C1 - PIR Global dirt on domeshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.244SHB/SKYRAD/C1 - PIR Global Spike in datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.245SHB/SKYRAD/C1 - PIR Global Operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.246SHB/SKYRAD/C1 - PIR Global Solar trackershbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.252SHB/SKYRAD/C1 - PSP Diffuse Frostingshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.256SHB/SKYRAD/C1 - PSP Diffuse Bad datashbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.261SHB/SKYRAD/C1 - PSP Global Frostingshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.272SHB/SKYRAD/C1 - PSP Global Operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.282SHB/SKYRAD/C1 - Moved SKYRAD StandshbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0,
shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.284SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.285SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.286SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.287SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.288SHB/SKYRAD/NIMFR/C1 - Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.289SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.290SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.291SHB/SKYRAD/NIMFR/C1 - Solar Tracker AlignmentshbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.292SHB/SKYRAD/C1 - SKYRAD UVB Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.298SHB/SKYRAD/C1 - UVB IRT operations problemshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.3SHB/SKYRAD/C1 - SKYRAD IRT Frostingshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.9SHB/SKYRAD/C1 - Intermittent IRT data lossshbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1


DQRID : D020724.11
Start DateStart TimeEnd DateEnd Time
06/20/1998000006/20/19982359
Subject:
SHB/GNDRAD/C1  - Surface viewed by sensors is disturbed
DataStreams:shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
At some point during this period, a load of snow was removed from the arms of the GNDRAD 
stand and deposited onto the surface directly underneath the sensors. Up to 4cm of snow 
had fallen just prior to this event.
Measurements:shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • psp1_sd
  • net_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • net_min
  • irt1_mean
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • lat
  • base_time

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DQRID : D020724.12
Start DateStart TimeEnd DateEnd Time
05/01/1998000006/24/19980000
Subject:
SHB/GNDRAD/C1  - Surface viewed by sensors is occasionally shaded
DataStreams:shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
The shadow of the Des Grosseillers and other pieces of equipment cause the area underneath 
the GNDRAD stand to be shaded sometimes between the hours of 10 and 21 GMT. On 05/24/98 
an operator reported: "Between about 10:15 and 10:45 the shadow of the Des Groseilliers 
falls over the GNDRAD stand and instruments. The operator used to service the GNDRAD after 
servicing the SKYRAD near solar noon.  However, because access to the GNDRAD is from the 
south, this placed his shadow beneath the instruments which was readily apparent in the 
data. The operator altered his schedule to service the GNDRAD either early in the morning 
or late at night when he would not significantly shade the sensed surface." Another 
operators report on 05/23/98 noted that, for the NET, during the time from 10 GMT to 21 GMT, 
"The shadows of the legs of the groundstand consecutively pass through the snow directly 
in the middle of the stand at these times. " Other example of shading can be seen on 
06/14/98.A full report on shadowing would need to be derived from a variety of 
instrumentation under clear skies.
Measurements:shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • psp1_sd
  • net_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • net_min
  • irt1_mean
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • lat
  • base_time

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DQRID : D020724.13
Start DateStart TimeEnd DateEnd Time
03/25/1998185803/28/19982314
Subject:
SHB/GNDRAD/C1  - GNDRAD stand relocated
DataStreams:shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
GNDRAD stand relocation was required.  The exact time of the relocation is uncertain so 
the last Operator Log time prior to the move marks the start time. Re-installation and 
leveling at the new location was completed by 03/28/98 at the end time noted here.
Measurements:shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • psp1_sd
  • net_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • net_min
  • irt1_mean
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • lat
  • base_time

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DQRID : D020724.15
Start DateStart TimeEnd DateEnd Time
06/30/1998234707/04/19980001
Subject:
SHB/GNDRAD/C1  - Domes covered with rain droplets
DataStreams:shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
Heavy rain and fog commenced on 07/01/98 (approximately 14:00). The operator reported on 
07/01 at 23:30 that the domes were covered in rain droplets. Since the exact starting time 
is unknown, the last confirmed time of a clean dome is logged here. Furthermore, the 
operator did not report a cleaning until 07/04/98 so that is used as the end time for this 
period of questionable data.
Measurements:shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • psp1_sd
  • net_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • net_min
  • irt1_mean
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • lat
  • base_time

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DQRID : D020724.29
Start DateStart TimeEnd DateEnd Time
04/05/1998040004/08/19982000
Subject:
SHB/GNDRAD/C1  - Data logger blown fuse
DataStreams:shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
The data logger was not working during this time period. The problem turned out to be a 
blown fuse. The fuse was replaced and normal operation was restored on the end time noted 
on this record. Also during this time period, the local operator reports that the surface 
was disturbed at some times during the repair.
Measurements:shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • psp1_sd
  • net_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • net_min
  • irt1_mean
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • lat
  • base_time

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DQRID : D020724.3
Start DateStart TimeEnd DateEnd Time
11/01/1997140011/08/19972215
Subject:
SHB/GNDRAD/C1  - GNDRAD stand relocated
DataStreams:shbgndrad20sC1.a1, shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
Due to breakup of the floe on which the GNDRAD stand was located, the GNDRAD lost power 
and relocation was required.  The exact time of the initial power loss is uncertain. 
Re-installation and leveling at the new location was completed on 11/08/97.
Measurements:shbgndrad20sC1.a1:
  • pir1_case_therm
  • filename
  • alt
  • lon
  • lat
  • time_offset
  • pir1_dome_therm
  • base_time
  • pir1_voltage
shbgndrad60sC1.a1:
  • bit_data
  • time_offset
  • irt1_min
  • logger_temp
  • base_time
  • net_max
  • net_sd
  • psp1_sd
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • irt1_max
  • pir1_sd
  • irt1_sd
  • filename
  • psp1_min
  • irt1_mean
  • net_min
  • alt
  • pir1_min
shbgndrad60sC1.b1:
  • lon
  • time_offset
  • logger_temp
  • alt
  • base_time
  • lat

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DQRID : D020724.4
Start DateStart TimeEnd DateEnd Time
02/05/1998120002/06/19980547
Subject:
SHEBA/GNDRAD/GNDMFR - GNDRAD stand cables were disconnected
DataStreams:shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.a1, shbgndrad60sC1.b1
Description:
The ice supporting the GNDRAD stand was unstable at this time causing
damage to cables and other items. The GNDRAD stand was disconnected at
12:00 GMT 02/05/98 and re-connected  5:47 GMT 02/06/98.
Measurements:shbgndrad60sC1.a1:
  • time_offset
  • logger_temp
  • net_max
  • psp1_max
  • pir1_max
  • external_voltage
  • pir1_mean
  • irt1_max
  • irt1_sd
  • psp1_min
  • irt1_mean
  • alt
  • pir1_min
  • bit_data
  • irt1_min
  • base_time
  • net_sd
  • psp1_sd
  • lat
  • lon
  • internal_voltage
  • net_mean
  • psp1_mean
  • pir1_sd
  • filename
  • net_min
shbgndmfrC1.b1:
  • callang_flags
  • raw_file
  • cosine_solar_zenith_angle
  • lon
  • base_time
  • up_hemisp_narrowband
  • logger_volt
  • time_offset
  • lat
  • mfr_temp
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • alt
shbgndrad60sC1.b1:
  • psp1_sd
  • irt1_min
  • psp1_max
  • internal_voltage
  • bit_data
  • net_min
  • pir1_mean
  • pir1_sd
  • psp1_mean
  • pir1_min
  • net_max
  • pir1_max
  • alt
  • irt1_sd
  • base_time
  • external_voltage
  • lon
  • irt1_mean
  • filename
  • net_mean
  • time_offset
  • psp1_min
  • net_sd
  • irt1_max
  • logger_temp
  • lat
shbgndmfrC1.a1:
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • cosine_solar_zenith_angle
  • lon
  • time_offset
  • callang_flags
  • mfr_temp
  • up_hemisp_narrowband
  • alt
  • raw_file
  • logger_volt
  • base_time
  • lat
shbgndmfrC1.a0:
  • alt
  • lon
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • logger_volt
  • up_hemisp_narrowband
  • raw_file
  • lat
  • base_time
  • mfr_temp
  • time_offset

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DQRID : D990915.10
Start DateStart TimeEnd DateEnd Time
01/13/1998013401/13/19982039
Subject:
SHB/SKYRAD/C1 - Water spots on IRT Lens
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
IRT Lens had water spots on it.  Spots were removed with ethanol on a
lens cloth. The	exact starting time is unknown,	but is conservatively
set to the time of the previous inspection time.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

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DQRID : D990915.11
Start DateStart TimeEnd DateEnd Time
03/01/1998190003/07/19980700
Subject:
SHB/SKYRAD/C1 - IRT and SKYRAD operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
SKYRAD had operations problem and on 3/3/1998 the IRT was disconnected
to see if that would improve the performance.  The spare IRT was tested
but it had problems. The original IRT was reconnected on 3/07/1998 at
7 GMT.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

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DQRID : D990915.12
Start DateStart TimeEnd DateEnd Time
03/17/1998000003/28/19982345
Subject:
SHB/SKYRAD/C1 - IRT Intermittent data loss
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Intermittent data drop outs in this period, especially
towards the end. Replacement instrument was put in place
on 3/28/1998.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

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DQRID : D990915.13
Start DateStart TimeEnd DateEnd Time
04/17/1998150004/17/19982359
04/18/1998000004/18/19980001
04/23/1998230004/23/19982359
Subject:
SHB/SKYRAD/C1 - IRT data incorrect
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
IRT data are incorrect.  Possibly result of abrupt temperature
and humidity changes.  IRT was replaced after third instance.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

Back To Table of Contents

DQRID : D990915.17
Start DateStart TimeEnd DateEnd Time
08/04/1998204508/04/19982100
08/06/1998230008/06/19982305
Subject:
SHB/SKYRAD/C1 - Spike in IRT data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Spike in IRT data at the indicated times.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

Back To Table of Contents

DQRID : D990915.195
Start DateStart TimeEnd DateEnd Time
10/22/1997220110/26/19971840
10/27/1997183010/28/19971930
10/30/1997175311/02/19971620
11/05/1997193511/08/19971900
05/26/1998191005/27/19982232
09/22/1998044509/23/19980249
Subject:
SHB/SKYRAD/C1 - NIP Frosting
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frost on sensor window.  Exact starting	time is	unknown
so time	of last	confirmed clean	window was used.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

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DQRID : D990915.200
Start DateStart TimeEnd DateEnd Time
06/10/1998120006/10/19982359
Subject:
SHB/SKYRAD/C1 - NIP Skystand vibration
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
With winds gusting in excess of 20 knots, the stand may have
been shaking slightly. The snow	and ice	has melted away	around
the skirt of the ablation shield and underneath, so the Skystand
is not as sturdy compared to 2 weeks ago.  The NIP has a very
narrow view angle and a slight tilt of the platform may cause
the NIP to lose signal due to incorrect solar alignment. 

Since the exact amplitude of shaking is not known these data are
considered suspect.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.201
Start DateStart TimeEnd DateEnd Time
07/30/1998201807/31/19981828
Subject:
SHB/SKYRAD/C1 - NIP Alignment
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The solar alignment dot was nowhere near the ring. After 
alignment the dot was entirely within the white ring.	
During regular rounds a	few hours later, it was not 
sunny enough to tell.  When the solar alignment dot is 
outside the alignment ring the NIP will not be measuring
the direct solar irradiance.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.202
Start DateStart TimeEnd DateEnd Time
07/31/1998182808/01/19982342
Subject:
SHB/SKYRAD/C1 - NIP Alignment
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The dot was not in the white ring at all until the solar tracker
was aligned with the sun using the NIP dot at 2342 Aug 1.  When
the solar alignment dot is outside the alignment ring the NIP will
not be measuring the direct solar irradiance.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.203
Start DateStart TimeEnd DateEnd Time
08/09/1998192008/09/19981930
Subject:
SHB/SKYRAD/C1 - Spike in NIP data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Spike in data due to instrument maintenance work
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.204
Start DateStart TimeEnd DateEnd Time
08/18/1998225508/19/19982310
Subject:
SHB/SKYRAD/C1 - NIP Alignment
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Dot was about 3 degrees left of the white ring at
2300 Aug 19.  Sunlight was intermittent, so it was
not possible to recheck the dot after adjustment
at 2307 Aug 19. 

When the solar alignment dot is outside the alignment 
ring the NIP will not be measuring the direct solar
irradiance.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.205
Start DateStart TimeEnd DateEnd Time
08/21/1998060008/21/19982359
Subject:
SHB/SKYRAD/NIP/C1 -  Unchecked data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
This information is automatically generated from a data base. There may be errors in the 
measurement names or measurement names for certain data streams may not as yet have been 
loaded into the data base.
	 Data not checked for quality or existence due to data system problems.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max

Back To Table of Contents

DQRID : D990915.207
Start DateStart TimeEnd DateEnd Time
11/08/1997190002/05/19980000
Subject:
SHB/SKYRAD/MFRSR/C1 - Sun Below Horizon
DataStreams:shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0,
shbgndmfrC1.00, shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.00,
shbgndrad60sC1.a1, shbgndrad60sC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1,
shbskyrad60sC1.b1
Description:
During the time period indicated the sun was
below the horizon.  Solar signal below noise
level.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • logger_volt
  • alt
  • lon
  • mfr_temp
  • lat
  • time_offset
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • base_time
  • raw_file
shbgndmfrC1.00:
  • Raw data stream - documentation not supported
shbgndrad60sC1.a1:
  • psp1_max
  • psp1_min
  • psp1_sd
  • psp1_mean
shbgndmfrC1.b1:
  • callang_flags
  • cosine_solar_zenith_angle
  • base_time
  • time_offset
  • lat
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • alt
  • raw_file
  • lon
  • up_hemisp_narrowband
  • logger_volt
  • mfr_temp
shbgndrad60sC1.b1:
  • psp1_mean
  • psp1_sd
  • psp1_max
  • psp1_min
shbskyrad60sC1.a1:
  • uvb_max
  • nip_min
  • psps_mean
  • nip_max
  • uvb_min
  • psps_min
  • psp1_min
  • psps_sd
  • psps_max
  • nip_mean
  • uvb_mean
  • psp1_max
  • nip_sd
  • psp1_sd
  • uvb_sd
  • psp1_mean
shbgndmfrC1.a1:
  • cosine_solar_zenith_angle
  • time_offset
  • callang_flags
  • up_hemisp_narrowband
  • alt
  • raw_file
  • logger_volt
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • lon
  • mfr_temp
  • base_time
  • lat
shbskyrad60sC1.b1:
  • uvb_min
  • uvb_mean
  • uvb_max
  • psp1_max
  • psp1_min
  • nip_mean
  • nip_sd
  • psp1_mean
  • psp1_sd
  • nip_min
  • uvb_sd
  • nip_max
shbgndrad60sC1.00:
  • Raw data stream - documentation not supported
shbgndmfrC1.a0:
  • alt
  • up_hemisp_narrowband
  • mfr_temp
  • lon
  • 25 meter Broadband Upwelling Hemispheric Irradiance(up_hemisp_broadband)
  • logger_volt
  • raw_file
  • lat
  • base_time
  • time_offset
shbmfrsrC1.b1:
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • mfrsr_temp
  • cosine_solar_zenith_angle
  • time_offset
  • callang_flags
  • total_hemisp_broadband
  • diffuse_hemisp_narrowband
  • lat
  • lon
  • alt
  • logger_volt
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • diffuse_hemisp_broadband
  • base_time
  • hemisp_narrowband
shbmfrsrC1.a1:
  • diffuse_hemisp_narrowband
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • alt
  • callang_flags
  • base_time
  • mfrsr_temp
  • diffuse_hemisp_broadband
  • total_hemisp_broadband
  • lon
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • cosine_solar_zenith_angle
  • lat
  • hemisp_narrowband
  • logger_volt
  • time_offset
shbmfrsrC1.a0:
  • supply_voltage
  • lon
  • time_offset
  • detector_temp
  • alt
  • base_time
  • dirn1
  • dirn2
  • dirn3
  • dirn4
  • dirn5
  • dirn6
  • dirn7
  • lat
  • dif5
  • tot7
  • dif6
  • tot6
  • dif7
  • tot5
  • tot4
  • dif1
  • tot3
  • dif2
  • tot2
  • dif3
  • tot1
  • dif4
shbmfrsrC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.00:
  • Raw data stream - documentation not supported

Back To Table of Contents

DQRID : D990915.209
Start DateStart TimeEnd DateEnd Time
10/16/1997000012/11/19972100
Subject:
SHB/SKYRAD/C1 - Noise in PIR Diffuse Data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
High random noise level.  Highly variable due to use of unshielded
cable.  This will most likely not have any consequences for long time
averages (one hour or more).
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.210
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/23/19971820
10/24/1997164010/28/19971930
11/08/1997190011/09/19971558
11/13/1997175511/14/19971925
11/15/1997181511/17/19972210
11/23/1997181511/26/19970040
11/29/1997225711/30/19972251
04/18/1998183804/19/19981838
05/12/1998212805/14/19980001
09/29/1998042809/30/19981920
Subject:
SHB/SKYRAD/C1 - PIR Diffuse Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frosting on dome observed and removed.  Exact time of occurrence
is unknown so last known time of confirmed clean dome was used
as start time of this problem.
Measurements:shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.218
Start DateStart TimeEnd DateEnd Time
03/01/1998190003/03/19980400
Subject:
SHB/SKYRAD/C1 - PIR Diffuse IRT operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
PIRd seems to be influenced by the IRT problem (high output voltage)
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.219
Start DateStart TimeEnd DateEnd Time
04/17/1998154504/17/19982359
05/23/1998220005/23/19982330
Subject:
SHB/SKYRAD/C1 - Bad or missing PIR Diffuse Data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
No data or bad data observed.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.222
Start DateStart TimeEnd DateEnd Time
05/20/1998090005/20/19981000
05/20/1998120005/20/19981300
Subject:
SHB/SKYRAD/C1 - Bad PIR Diffuse Data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Abrupt drops (in the data plot) to zero w/m2
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.224
Start DateStart TimeEnd DateEnd Time
05/21/1998103005/21/19981130
06/22/1998213006/22/19982200
06/29/1998190006/29/19981910
Subject:
SHB/SKYRAD/C1 - Spike in PIR Diffuse data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Spike in data possibly associated with maintenance
activity to re-align solar tracker.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • pirs_min
  • pirs_mean
  • pirs_sd
  • pirs_max
shbskyrad60sC1.a1:
  • pirs_max
  • pirs_mean
  • pirs_sd
  • pirs_min

Back To Table of Contents

DQRID : D990915.231
Start DateStart TimeEnd DateEnd Time
10/17/1997000012/21/19972330
Subject:
SHB/SKYRAD/C1 - PIR Global Noise
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
High random noise level.  Highly variable due to use of unshielded 
cable.  This will most likely not have any consequences for long time
averages (one hour or more).
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.232
Start DateStart TimeEnd DateEnd Time
10/22/1997100110/27/19971830
11/08/1997190011/09/19971558
11/11/1997180011/12/19971815
11/13/1997175511/14/19971925
11/15/1997181511/17/19972210
11/23/1997181511/26/19970040
01/28/1998201401/30/19980548
03/19/1998190003/20/19981949
04/18/1998220104/19/19981838
08/15/1998000908/15/19982301
09/10/1998041009/10/19981959
09/29/1998222209/30/19981859
Subject:
SHB/SKYRAD/C1 - PIR Global Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frosting on dome observed and removed.  Exact time of occurrence
is unknown so last known time of confirmed clean dome was used as
start time of this problem.
Measurements:shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.240
Start DateStart TimeEnd DateEnd Time
03/01/1998190003/03/19980400
Subject:
SHB/SKYRAD/C1 - PIR Global IRT operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
PIRg seems to be influenced by the IRT problem
(high output voltage)
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.243
Start DateStart TimeEnd DateEnd Time
05/12/1998212805/14/19980001
Subject:
SHB/SKYRAD/C1 - PIR Global dirt on dome
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
This is the first time dirt has been observed.  The helicopter
has recently begun operating.	Covers less than 20% of	dome.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.244
Start DateStart TimeEnd DateEnd Time
05/21/1998103005/21/19982330
Subject:
SHB/SKYRAD/C1 - PIR Global Spike in data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Spike in the data; reason unknown.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.245
Start DateStart TimeEnd DateEnd Time
05/23/1998220005/23/19982330
Subject:
SHB/SKYRAD/C1 - PIR Global Operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Sudden	jump in	data value. Operator was working
on instruments
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.246
Start DateStart TimeEnd DateEnd Time
05/25/1998092205/25/19981200
Subject:
SHB/SKYRAD/C1 - PIR Global Solar tracker
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Data bad during this time.  Problem seems to be 
connected to problems with the solar tracker.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • pir1_max
  • pir1_mean
  • pir1_min
  • pir1_sd
shbskyrad60sC1.b1:
  • pir1_min
  • pir1_max
  • pir1_sd
  • pir1_mean

Back To Table of Contents

DQRID : D990915.252
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/28/19971930
10/29/1997173211/09/19971558
04/07/1998195304/08/19982357
04/18/1998220104/19/19981838
05/21/1998104005/21/19981130
05/26/1998191005/27/19982232
08/15/1998000908/15/19982301
09/28/1998042809/28/19982241
Subject:
SHB/SKYRAD/C1 - PSP Diffuse Frosting
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frost on dome.  Exact starting time is unknown so time of
last confirmed clean dome was used.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • psps_mean
  • psps_sd
  • psps_max
  • psps_min
shbskyrad60sC1.b1:
  • psps_max
  • psps_sd
  • psps_mean
  • psps_min

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DQRID : D990915.256
Start DateStart TimeEnd DateEnd Time
05/21/1998104005/21/19981130
Subject:
SHB/SKYRAD/C1 - PSP Diffuse Bad data
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Data signal dropped to zero for no apparent reason
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • psps_mean
  • psps_sd
  • psps_max
  • psps_min
shbskyrad60sC1.b1:
  • psps_max
  • psps_sd
  • psps_mean
  • psps_min

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DQRID : D990915.261
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/28/19971930
10/29/1997173211/08/19971900
02/18/1998003702/18/19982030
03/14/1998184403/15/19981804
03/16/1998184703/17/19981801
03/19/1998190003/20/19981949
03/23/1998185103/24/19981841
03/27/1998231403/28/19982314
03/30/1998182703/31/19981837
04/07/1998195304/08/19982357
04/18/1998220104/19/19981838
05/09/1998181005/10/19981925
08/15/1998000908/18/19982301
09/10/1998041009/10/19981959
09/15/1998231509/17/19980003
Subject:
SHB/SKYRAD/C1 - PSP Global Frosting
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frost on dome.  Exact starting time is unknown so time of last
confirmed clean dome is used.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • psp1_sd
  • psp1_mean
  • psp1_max
  • psp1_min
shbskyrad60sC1.a1:
  • psp1_max
  • psp1_sd
  • psp1_mean
  • psp1_min

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DQRID : D990915.272
Start DateStart TimeEnd DateEnd Time
05/08/1998031505/08/19982305
Subject:
SHB/SKYRAD/C1 - PSP Global Operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The leveling ring was inadvertently left on the instrument 
and shaded the sensor.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.b1:
  • psp1_sd
  • psp1_mean
  • psp1_max
  • psp1_min
shbskyrad60sC1.a1:
  • psp1_max
  • psp1_sd
  • psp1_mean
  • psp1_min

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DQRID : D990915.282
Start DateStart TimeEnd DateEnd Time
03/24/1998184103/27/19982314
04/29/1998020004/29/19980430
Subject:
SHB/SKYRAD/C1 - Moved SKYRAD Stand
DataStreams:shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0,
shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Incorrect or missing data; SKYRAD stand was being moved 
to new location during the time periods indicated.
Measurements:shbnimfrC1.a1:
  • mfr_temp
  • cosine_solar_zenith_angle
  • lat
  • callang_flags
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • time_offset
  • logger_volt
  • lon
  • raw_file
  • alt
  • base_time
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.a0:
  • logger_volt
  • alt
  • lon
  • mfr_temp
  • lat
  • time_offset
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • base_time
  • raw_file
shbmfrsrC1.a1:
  • diffuse_hemisp_narrowband
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • alt
  • callang_flags
  • base_time
  • mfrsr_temp
  • diffuse_hemisp_broadband
  • total_hemisp_broadband
  • lon
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • cosine_solar_zenith_angle
  • lat
  • hemisp_narrowband
  • logger_volt
  • time_offset
shbnimfrC1.b1:
  • alt
  • mfr_temp
  • logger_volt
  • lon
  • cosine_solar_zenith_angle
  • time_offset
  • callang_flags
  • lat
  • base_time
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • raw_file
shbmfrsrC1.a0:
  • supply_voltage
  • lon
  • time_offset
  • detector_temp
  • alt
  • base_time
  • dirn1
  • dirn2
  • dirn3
  • dirn4
  • dirn5
  • dirn6
  • dirn7
  • lat
  • dif5
  • tot7
  • dif6
  • tot6
  • dif7
  • tot5
  • tot4
  • dif1
  • tot3
  • dif2
  • tot2
  • dif3
  • tot1
  • dif4
shbskyrad60sC1.a1:
  • irt1_sd
  • lon
  • uvb_max
  • filename
  • pirs_max
  • logger_temp
  • irt1_min
  • internal_voltage
  • irt1_max
  • nip_min
  • pir1_mean
  • pirs_min
  • psps_mean
  • base_time
  • nip_max
  • bit_data
  • uvb_min
  • pir1_sd
  • alt
  • pirs_sd
  • psps_min
  • psp1_min
  • psps_sd
  • psps_max
  • nip_mean
  • pirs_mean
  • uvb_mean
  • external_voltage
  • irt1_mean
  • psp1_max
  • nip_sd
  • pir1_max
  • psp1_sd
  • pir1_min
  • uvb_sd
  • psp1_mean
  • lat
  • time_offset
shbskyrad60sC1.b1:
  • external_voltage
  • irt1_sd
  • alt
  • pir1_min
  • uvb_min
  • lon
  • pirs_max
  • internal_voltage
  • base_time
  • pirs_min
  • psps_min
  • pirs_sd
  • psps_max
  • uvb_mean
  • irt1_min
  • psps_mean
  • uvb_max
  • pir1_max
  • pirs_mean
  • psps_sd
  • psp1_max
  • psp1_min
  • pir1_sd
  • lat
  • time_offset
  • irt1_mean
  • logger_temp
  • nip_mean
  • nip_sd
  • pir1_mean
  • bit_data
  • filename
  • psp1_mean
  • irt1_max
  • psp1_sd
  • nip_min
  • uvb_sd
  • nip_max
shbmfrsrC1.00:
  • Raw data stream - documentation not supported
shbmfrsrC1.b1:
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • mfrsr_temp
  • cosine_solar_zenith_angle
  • time_offset
  • callang_flags
  • total_hemisp_broadband
  • diffuse_hemisp_narrowband
  • lat
  • lon
  • alt
  • logger_volt
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • diffuse_hemisp_broadband
  • base_time
  • hemisp_narrowband
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.284
Start DateStart TimeEnd DateEnd Time
10/26/1997184010/27/19971830
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Solar tracker was lagging significantly
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.285
Start DateStart TimeEnd DateEnd Time
02/05/1998000002/22/19982359
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Solar tracker was not functional
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.a1:
  • nip_mean
  • nip_min
  • nip_sd
  • nip_max
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.286
Start DateStart TimeEnd DateEnd Time
04/06/1998041604/06/19981824
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
NIP alignment dot about 15% inside ring, solar tracker was about
1 degree too high and was adjusted down.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.287
Start DateStart TimeEnd DateEnd Time
04/28/1998053504/28/19981945
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The solar tracker was not tracking but rather oscillating back
and forth corrupting the data for this time period.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.288
Start DateStart TimeEnd DateEnd Time
06/29/1998235706/30/19982333
Subject:
SHB/SKYRAD/NIMFR/C1 - Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Tracker was off by 3.5 deg.  NIP dot was not even on 
flange let alone on target.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.289
Start DateStart TimeEnd DateEnd Time
07/07/1998053007/09/19980011
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The solar tracker was misaligned from 0530 July 7 to 0011 July 9.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.290
Start DateStart TimeEnd DateEnd Time
07/24/1998233907/25/19982345
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
The NIP dot was just outside the white ring after leveling the
skyrad stand and then the solar	tracker. After fine adjustment,
the dot covered the ring entirely.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.291
Start DateStart TimeEnd DateEnd Time
07/26/1998233007/27/19982354
Subject:
SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment
DataStreams:shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00,
shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
NIP dot was just outside the white ring at 2340 July 27; 
after fine adjustment they were entirely overlapped.
Measurements:shbnimfrC1.a1:
  • cosine_solar_zenith_angle
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
shbnimfrC1.b1:
  • cosine_solar_zenith_angle
  • Direct Normal Broadband Irradiance(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
shbskyrad60sC1.b1:
  • nip_mean
  • nip_sd
  • nip_min
  • nip_max
shbskyrad60sC1.a1:
  • nip_min
  • nip_sd
  • nip_max
  • nip_mean
shbnimfrC1.00:
  • Raw data stream - documentation not supported

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DQRID : D990915.292
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/26/19971840
10/27/1997183010/28/19971930
10/30/1997175311/02/19971620
02/18/1998003702/18/19982030
02/22/1998190902/23/19981811
02/24/1998220002/25/19981821
03/03/1998040003/08/19981743
03/09/1998185503/18/19981940
03/19/1998190003/20/19981949
03/21/1998220003/22/19981919
03/23/1998185103/25/19981858
03/29/1998231504/08/19982357
04/15/1998033804/15/19982300
04/16/1998190804/17/19981530
04/17/1998230004/18/19980100
04/18/1998020004/23/19981905
04/24/1998005304/26/19981928
04/27/1998193004/29/19982235
04/30/1998192805/01/19981933
05/05/1998194205/06/19981730
05/08/1998031505/10/19981925
05/11/1998185005/14/19980001
05/16/1998231705/19/19982155
05/20/1998210105/21/19982245
05/23/1998000505/23/19981215
05/26/1998191005/28/19982004
05/29/1998234405/30/19981936
06/01/1998060406/01/19981922
06/09/1998233006/10/19982323
06/17/1998232106/19/19982326
06/23/1998235006/25/19980032
07/29/1998002908/03/19982308
08/04/1998210908/07/19980211
08/08/1998205208/09/19981912
08/13/1998051208/14/19980413
08/15/1998000908/16/19982243
08/26/1998101909/02/19980030
09/03/1998002109/30/19981859
Subject:
SHB/SKYRAD/C1 - SKYRAD UVB Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frost was found on the dome at the end of the time periods indicated.  The exact 
starting time is unknown so the time of last confirmed clean dome has been used.
Measurements:shbskyrad60sC1.a1:
  • uvb_mean
  • uvb_sd
  • uvb_max
  • uvb_min
shbskyrad60sC1.b1:
  • uvb_mean
  • uvb_max
  • uvb_min
  • uvb_sd

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DQRID : D990915.298
Start DateStart TimeEnd DateEnd Time
03/01/1998190003/03/19980400
Subject:
SHB/SKYRAD/C1 - UVB IRT operations problem
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Unreasonable data, UVB seems to be influenced by the 
IRT problem (high output voltage)
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • uvb_mean
  • uvb_sd
  • uvb_max
  • uvb_min
shbskyrad60sC1.b1:
  • uvb_mean
  • uvb_max
  • uvb_min
  • uvb_sd

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DQRID : D990915.3
Start DateStart TimeEnd DateEnd Time
10/22/1997220110/25/19971810
10/26/1997184010/28/19971930
10/30/1997175311/02/19971825
11/08/1997190011/09/19971558
11/12/1997181511/13/19971755
11/15/1997181511/24/19971930
11/26/1997004011/27/19972044
Subject:
SHB/SKYRAD/C1 - SKYRAD IRT Frosting
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
A thin snow cover was observed on the lens and cleaned during the daily rounds
at the end of each time period indicated. The exact starting times are unknown,
but are conservatively set to the time of the previous inspection time.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

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DQRID : D990915.9
Start DateStart TimeEnd DateEnd Time
11/29/1997110012/16/19972330
Subject:
SHB/SKYRAD/C1 - Intermittent IRT data loss
DataStreams:shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
IRT had intermittent drop outs of data every day in 
this period. Cable between instrument and datalogger
was replaced on 12/16 and the problem disappeared.
Measurements:shbskyrad60sC1.00:
  • Raw data stream - documentation not supported
shbskyrad60sC1.a1:
  • irt1_min
  • irt1_max
  • irt1_sd
  • irt1_mean
shbskyrad60sC1.b1:
  • irt1_mean
  • irt1_sd
  • irt1_min
  • irt1_max

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