DQRID : D110809.1
Start DateStart TimeEnd DateEnd Time
08/02/2011160008/08/20111400
more
Subject:
SGP/KAZR/C1 - Transmitter turned OFF
DataStreams:sgpkazrmdC1.a1, sgpkazrspeccmaskmdcopolC1.a0, sgpkazrspeccmaskgecopolC1.a0, sgpkazrgeC1.a1,
sgpkazrspeccmaskmdxpolC1.a0, sgpkazrspeccmaskgexpolC1.a0
Description:
The transmitter shutdown and the software that monitors this did not restart the 
transmitter.
Suggestions: 
Since there was no transmit signal, there is no useful radar data during this period.
Measurements:sgpkazrspeccmaskmdxpolC1.a0:
  • Spectra(spectra)
  • Locator Mask for Spectra(locator_mask)
  • Time offset from base_time(time_offset)
  • base time in epoch(base_time)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • time_in_seconds_since_volume_start(time)
  • Distance to the center of the corresponding range bin(range)
  • Spectral velocity bins(velocity_bins)
  • lon(lon)
more
sgpkazrgeC1.a1:
  • Spectral width, co-polarization(spectral_width_copol)
  • Sky noise, copolar(sky_noise_copol)
  • Spectral width, cross-polarization(spectral_width_xpol)
  • Cold noise, copolar(cold_noise_copol)
  • lon(lon)
  • Mean doppler velocity, copolar, dealiased(mean_doppler_velocity_copol)
  • Signal-to-noise ratio, copolar(signal_to_noise_ratio_copol)
  • Radar calibration constant, copolar(cal_constant_copol)
  • Mean doppler velocity, cross-polar(mean_doppler_velocity_xpol)
  • Receiver noise(rx_noise)
  • base time in epoch(base_time)
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • Cold noise, cross-polarization(cold_noise_xpol)
  • North Latitude(lat)
  • Hot noise, cross-polar(hot_noise_xpol)
  • Signal to noise ratio, cross-polarization(signal_to_noise_ratio_xpol)
  • Distance to the center of the corresponding range bin(range)
  • Reflectivity, cross-polar(reflectivity_xpol)
  • Radar calibration constant, cross-polar(cal_constant_xpol)
  • Sky noise, cross-polarization(sky_noise_xpol)
  • Reflectivity, copolar(reflectivity_copol)
  • -180.0 - +180.0(alt)
  • Hot noise, co-polarization(hot_noise_copol)
more
sgpkazrspeccmaskgecopolC1.a0:
  • Distance to the center of the corresponding range bin(range)
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • lon(lon)
  • Signal-to-noise ratio(signal_to_noise_ratio)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • Mean doppler velocity(mean_doppler_velocity)
  • -180.0 - +180.0(alt)
  • Spectral velocity bins(velocity_bins)
  • Locator Mask for Spectra(locator_mask)
  • Spectra(spectra)
  • base time in epoch(base_time)
  • North Latitude(lat)
  • reflectivity(reflectivity)
more
sgpkazrspeccmaskgexpolC1.a0:
  • Signal-to-noise ratio(signal_to_noise_ratio)
  • Spectra(spectra)
  • time_in_seconds_since_volume_start(time)
  • Spectral velocity bins(velocity_bins)
  • lon(lon)
  • base time in epoch(base_time)
  • Time offset from base_time(time_offset)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • Mean doppler velocity(mean_doppler_velocity)
  • reflectivity(reflectivity)
  • -180.0 - +180.0(alt)
  • Distance to the center of the corresponding range bin(range)
  • North Latitude(lat)
  • Locator Mask for Spectra(locator_mask)
more
sgpkazrmdC1.a1:
  • Sky noise, cross-polarization(sky_noise_xpol)
  • Reflectivity, cross-polar(reflectivity_xpol)
  • Reflectivity, copolar(reflectivity_copol)
  • base time in epoch(base_time)
  • Spectral width, cross-polarization(spectral_width_xpol)
  • Radar calibration constant, cross-polar(cal_constant_xpol)
  • Mean doppler velocity, copolar, dealiased(mean_doppler_velocity_copol)
  • Sky noise, copolar(sky_noise_copol)
  • Time offset from base_time(time_offset)
  • Signal to noise ratio, cross-polarization(signal_to_noise_ratio_xpol)
  • Hot noise, cross-polar(hot_noise_xpol)
  • Radar calibration constant, copolar(cal_constant_copol)
  • Mean doppler velocity, cross-polar(mean_doppler_velocity_xpol)
  • lon(lon)
  • Receiver noise(rx_noise)
  • Cold noise, cross-polarization(cold_noise_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • time_in_seconds_since_volume_start(time)
  • Distance to the center of the corresponding range bin(range)
  • Signal-to-noise ratio, copolar(signal_to_noise_ratio_copol)
  • North Latitude(lat)
  • Hot noise, co-polarization(hot_noise_copol)
  • Cold noise, copolar(cold_noise_copol)
  • -180.0 - +180.0(alt)
more
sgpkazrspeccmaskmdcopolC1.a0:
  • Spectra(spectra)
  • base time in epoch(base_time)
  • Spectral velocity bins(velocity_bins)
  • Time offset from base_time(time_offset)
  • lon(lon)
  • time_in_seconds_since_volume_start(time)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Locator Mask for Spectra(locator_mask)
  • Distance to the center of the corresponding range bin(range)
more

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