DQRID : D970102.1
Start DateStart TimeEnd DateEnd Time
12/26/1996190001/02/19971800
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Subject:
Reprocess: Incorrect calibration installed
DataStreams:sgpmwrtipB4.a0, sgpmwrlosB4.a1, sgpmwrlosB4.a0
Description:
After the hard disk was replaced in the MWR computer at Vici, I mistakenly installed
the calibration for the MWR at Lamont.  I have corrected the error.
Suggestions: 
The data acquired from Vici between the above listed dates/times needs to
be reprocessed to apply the correct calibration.
Measurements:sgpmwrlosB4.a1:
  • 31.4 GHz sky brightness temperature(31tbsky)
  • 23.8 GHz sky brightness temperature(23tbsky)
  • Time offset from base_time(time_offset)
  • Total water vapor along LOS path(vap)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Water on Teflon window (1=WET, 0=DRY)(wet_window)
  • Averaged total liquid water along LOS path(liq)
  • Actual elevation angle(actel)
  • lon(lon)
  • Actual Azimuth(actaz)
  • IR Brightness Temperature(ir_temp)
  • base time in epoch(base_time)
more
sgpmwrtipB4.a0:
  • Actual Azimuth(actaz)
  • lon(lon)
  • 23.8 GHz goodness-of-fit coefficient(23r)
  • 31.4 GHz calibration curve offset(31tbzenith)
  • 31.4 GHz goodness-of-fit coefficient(31r)
  • 23.8 GHz noise diode calib (injection temp) at Tkxc(23ndiode)
  • 23.8 GHz blackbody signal(23tipbb)
  • 31.4 GHz blackbody signal(31tipbb)
  • 23.8 GHz noise diode calib adjusted to tknd_nom and low_pass filtered(23expave)
  • 31.4 GHz sky signal(31tipsky)
  • Airmass value(airm)
  • 31.4 GHz noise diode calib (injection temp) at Tkxc(31ndiode)
  • 23.8 GHz sky signal(23tipsky)
  • IR Brightness Temperature(ir_temp)
  • Time offset from base_time(time_offset)
  • -180.0 - +180.0(alt)
  • 31.4 GHz blackbody(31bb)
  • 31.4 GHz noise diode calib adjusted to tknd_nom and low_pass filtered(31expave)
  • Actual elevation angle(actel)
  • 23.8 GHz calibration curve offset(23tbzenith)
  • Blackbody temperature 2(tkbb2)
  • 31.4 GHz sky signal+noise injection signal(31tipskynd)
  • Blackbody temperature 1(tkbb1)
  • 23.8 GHz blackbody+noise injection signal(23bbn)
  • 31.4 GHz calibration curve slope(31gain)
  • North Latitude(lat)
  • 23.8 GHz sky signal+noise injection signal(23tipskynd)
  • 23.8 GHz calibration curve slope(23gain)
  • Mixer kinetic (physical) temperature(tkxc)
  • Water on Teflon window (1=WET, 0=DRY)(wet_window)
  • 23.8 GHz Blackbody signal(23bb)
  • 31.4 GHz blackbody+noise injection signal(31bbn)
  • Tip configuration number(tipn)
  • base time in epoch(base_time)
more
sgpmwrlosB4.a0:
  • 23.8 GHz Blackbody signal(23bb)
  • Averaged total liquid water along LOS path(liq)
  • 31.4 GHz noise injection brightness temperature(31unoise)
  • IR Brightness Temperature(ir_temp)
  • Time offset from base_time(time_offset)
  • Actual elevation angle(actel)
  • North Latitude(lat)
  • 31.4 GHz sky+noise injection signal(31skyn)
  • Actual Azimuth(actaz)
  • -180.0 - +180.0(alt)
  • Total water vapor along LOS path(vap)
  • base time in epoch(base_time)
  • Water on Teflon window (1=WET, 0=DRY)(wet_window)
  • 23.8 GHz noise injection brightness temperature(23unoise)
  • 31.4 GHz sky signal(31sky)
  • 31.4 GHz sky brightness temperature(31tbsky)
  • Which LOS configuration(losn)
  • Mixer kinetic (physical) temperature(tkxc)
  • 31.4 GHz blackbody+noise injection signal(31bbn)
  • lon(lon)
  • Blackbody kinetic temperature(tkbb)
  • 31.4 GHz blackbody(31bb)
  • 23.8 GHz sky brightness temperature(23tbsky)
  • 23.8 GHz blackbody+noise injection signal(23bbn)
  • 23.8 GHz sky+noise injection signal(23skyn)
  • 23.8 GHz sky signal(23sky)
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