DQRID : D990915.142
Start DateStart TimeEnd DateEnd Time
04/30/1998193004/30/19982330
more
Subject:
SHB/NIMFR/C1 - Operations problem
DataStreams:shbnimfrC1.00, shbnimfrC1.a1, shbnimfrC1.a0, shbnimfrC1.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.
	 Observed a sudden jump	in data; this jump is completely uncorrelated to other data, e.g. 
the ceilometer and the dabul show a constant cloud cover from	15:00-21:00; However, the 
voltage and detector temperature jumps synchronously with the	signal,	so there must have 
been	problems with the instrument at	that time.
Suggestions: 
Measurements:shbnimfrC1.a0:
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • Data logger supply voltage(logger_volt)
  • North Latitude(lat)
  • base time in epoch(base_time)
  • -180.0 - +180.0(alt)
  • Direct Normal Irradiance, MFRSR(direct_norm_broadband)
  • Source Temperature Consensus File(raw_file)
  • Detector Temperature(mfr_temp)
  • Time offset from base_time(time_offset)
  • lon(lon)
more
shbnimfrC1.b1:
  • lon(lon)
  • Cosine solar zenith angle(cosine_solar_zenith_angle)
  • Source Temperature Consensus File(raw_file)
  • Fields flagged by callang: 0 = No Flag ,(callang_flags)
  • Detector Temperature(mfr_temp)
  • base time in epoch(base_time)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • -180.0 - +180.0(alt)
  • Data logger supply voltage(logger_volt)
  • Direct Normal Irradiance, MFRSR(direct_norm_broadband)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
more
shbnimfrC1.a1:
  • lon(lon)
  • Detector Temperature(mfr_temp)
  • Cosine solar zenith angle(cosine_solar_zenith_angle)
  • Direct Normal Irradiance, MFRSR(direct_norm_broadband)
  • Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Data logger supply voltage(logger_volt)
  • Source Temperature Consensus File(raw_file)
  • Fields flagged by callang: 0 = No Flag ,(callang_flags)
  • Time offset from base_time(time_offset)
  • base time in epoch(base_time)
more
shbnimfrC1.00:
  • (Raw data stream - documentation not supported)
more

Close this window