DQRID : D160719.1
Start DateStart TimeEnd DateEnd Time
04/05/20160000Open Ended-1
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Subject:
NSA/XSAPR/C1 - Radar Down
DataStreams:nsaxsaprsurC1.00, nsaxsaprfptC1.00, nsaxsaprrhiC1.00, nsaxsaprvptC1.a1, nsaxsaprppiC1.a1,
nsaxsaprrhiC1.a1, nsaxsaprvptC1.00, nsaxsaprppiC1.00, nsaxsaprhsrhiC1.00,
nsaxsaprsurC1.a1, nsaxsaprC1.00
Description:
XSAPR is not operational during this period.
Suggestions: 
Measurements:nsaxsaprppiC1.00:
  • Specific differential phase(diff_phase)
  • Mean doppler velocity(mean_doppler_velocity)
  • Unfiltered reflectivity(reflectivity_unf)
  • Range gate(gate)
  • time_in_seconds_since_volume_start(time)
  • Differential propagation phase shift(dp_phase_shift)
  • Signal quality index(sig_qual_index)
  • Attenuation corrected reflectivity(reflectivity_corr)
  • Differential reflectivity, clutter filtered(diff_reflectivity)
  • Lag-0 co-polar correlation coefficient, clutter filtered(copol_coeff)
  • Doppler spectral width, clutter filtered(doppler_spectral_width)
  • reflectivity(reflectivity)
  • Attenuation corrected differential reflectivity(diff_reflectivity_corr)
more
nsaxsaprvptC1.a1:
  • North Latitude(lat)
  • East longitude(longitude)
  • Index of first ray in sweep, 0-based(sweep_start_ray_index)
  • -180.0 - +180.0(alt)
  • data_volume_index_number(volume_number)
  • transmit_pulse_mode(prt_mode)
  • Total power(total_power)
  • Azimuth of Radar Ray(azimuth)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • Sweep number, zero-based count(sweep_number)
  • Doppler spectrum width(doppler_spectrum_width)
  • base time in epoch(base_time)
  • Clutter filtered reflectivity in horizontal polarization(reflectivity_horizontal)
  • altitude(altitude)
  • Cross correlation ratio (RhoHV)(cross_correlation_ratio)
  • Normalized coherent power(normalized_coherent_power)
  • File status(file_status)
  • Unambiguous Doppler velocity(nyquist_velocity)
  • reflectivity(reflectivity)
  • Time corresponding to last radial in file(time_coverage_end)
  • pulse_repetition_frequency(prt)
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • Distance to the center of the corresponding range bin(range)
  • Beam Elevation Angle(elevation)
  • Unambiguous range(unambiguous_range)
  • Differential reflectivity(differential_reflectivity)
  • data_volume_start_time_utc(time_coverage_start)
  • lon(lon)
  • Differential propagation phase shift(differential_phase)
  • Mean doppler velocity(mean_doppler_velocity)
  • Specific differential phase (KDP)(specific_differential_phase)
  • Scan mode for sweep(sweep_mode)
  • North latitude(latitude)
  • Time index of last ray in sweep, 0-based(sweep_end_ray_index)
  • ray_target_fixed_angle(fixed_angle)
more
nsaxsaprvptC1.00:
  • reflectivity(reflectivity)
  • Mean doppler velocity(mean_doppler_velocity)
  • Unfiltered reflectivity(reflectivity_unf)
  • Attenuation corrected differential reflectivity(diff_reflectivity_corr)
  • Differential reflectivity, clutter filtered(diff_reflectivity)
  • Doppler spectral width, clutter filtered(doppler_spectral_width)
  • time_in_seconds_since_volume_start(time)
  • Differential propagation phase shift(dp_phase_shift)
  • Range gate(gate)
  • Lag-0 co-polar correlation coefficient, clutter filtered(copol_coeff)
  • Signal quality index(sig_qual_index)
  • Specific differential phase(diff_phase)
  • Attenuation corrected reflectivity(reflectivity_corr)
more
nsaxsaprppiC1.a1:
  • ray_target_fixed_angle(fixed_angle)
  • Time corresponding to last radial in file(time_coverage_end)
  • Clutter filtered reflectivity in horizontal polarization(reflectivity_horizontal)
  • Differential propagation phase shift(differential_phase)
  • pulse_repetition_frequency(prt)
  • File status(file_status)
  • Sweep number, zero-based count(sweep_number)
  • transmit_pulse_mode(prt_mode)
  • base time in epoch(base_time)
  • data_volume_index_number(volume_number)
  • East longitude(longitude)
  • Beam Elevation Angle(elevation)
  • Specific differential phase (KDP)(specific_differential_phase)
  • Time offset from base_time(time_offset)
  • Normalized coherent power(normalized_coherent_power)
  • Index of first ray in sweep, 0-based(sweep_start_ray_index)
  • Cross correlation ratio (RhoHV)(cross_correlation_ratio)
  • time_in_seconds_since_volume_start(time)
  • Distance to the center of the corresponding range bin(range)
  • reflectivity(reflectivity)
  • -180.0 - +180.0(alt)
  • Differential reflectivity(differential_reflectivity)
  • North latitude(latitude)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • Azimuth of Radar Ray(azimuth)
  • Doppler spectrum width(doppler_spectrum_width)
  • data_volume_start_time_utc(time_coverage_start)
  • lon(lon)
  • Time index of last ray in sweep, 0-based(sweep_end_ray_index)
  • Scan mode for sweep(sweep_mode)
  • Unambiguous range(unambiguous_range)
  • Total power(total_power)
  • North Latitude(lat)
  • altitude(altitude)
  • Mean doppler velocity(mean_doppler_velocity)
  • Unambiguous Doppler velocity(nyquist_velocity)
more
nsaxsaprC1.00:
  • (Raw data stream - documentation not supported)
more
nsaxsaprrhiC1.a1:
  • transmit_pulse_mode(prt_mode)
  • Time offset from base_time(time_offset)
  • Time corresponding to last radial in file(time_coverage_end)
  • Unambiguous range(unambiguous_range)
  • data_volume_index_number(volume_number)
  • Scan mode for sweep(sweep_mode)
  • base time in epoch(base_time)
  • Doppler spectrum width(doppler_spectrum_width)
  • Sweep number, zero-based count(sweep_number)
  • reflectivity(reflectivity)
  • Differential propagation phase shift(differential_phase)
  • Specific differential phase (KDP)(specific_differential_phase)
  • -180.0 - +180.0(alt)
  • East longitude(longitude)
  • North Latitude(lat)
  • Index of first ray in sweep, 0-based(sweep_start_ray_index)
  • ray_target_fixed_angle(fixed_angle)
  • Time index of last ray in sweep, 0-based(sweep_end_ray_index)
  • Total power(total_power)
  • Beam Elevation Angle(elevation)
  • lon(lon)
  • Unambiguous Doppler velocity(nyquist_velocity)
  • File status(file_status)
  • data_volume_start_time_utc(time_coverage_start)
  • time_in_seconds_since_volume_start(time)
  • Clutter filtered reflectivity in horizontal polarization(reflectivity_horizontal)
  • Normalized coherent power(normalized_coherent_power)
  • North latitude(latitude)
  • altitude(altitude)
  • Azimuth of Radar Ray(azimuth)
  • Differential reflectivity(differential_reflectivity)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • pulse_repetition_frequency(prt)
  • Distance to the center of the corresponding range bin(range)
  • Mean doppler velocity(mean_doppler_velocity)
  • Cross correlation ratio (RhoHV)(cross_correlation_ratio)
more
nsaxsaprhsrhiC1.00:
  • reflectivity(reflectivity)
  • Doppler spectral width, clutter filtered(doppler_spectral_width)
  • time_in_seconds_since_volume_start(time)
  • Range gate(gate)
  • Signal quality index(sig_qual_index)
  • Differential reflectivity, clutter filtered(diff_reflectivity)
  • Unfiltered reflectivity(reflectivity_unf)
  • Lag-0 co-polar correlation coefficient, clutter filtered(copol_coeff)
  • Differential propagation phase shift(dp_phase_shift)
  • Attenuation corrected differential reflectivity(diff_reflectivity_corr)
  • Specific differential phase(diff_phase)
  • Mean doppler velocity(mean_doppler_velocity)
  • Attenuation corrected reflectivity(reflectivity_corr)
more
nsaxsaprrhiC1.00:
  • (Raw data stream - documentation not supported)
more
nsaxsaprsurC1.a1:
  • Distance to the center of the corresponding range bin(range)
  • Index of first ray in sweep, 0-based(sweep_start_ray_index)
  • Unambiguous range(unambiguous_range)
  • Time offset from base_time(time_offset)
  • Azimuth of Radar Ray(azimuth)
  • pulse_repetition_frequency(prt)
  • Mean doppler velocity(mean_doppler_velocity)
  • Time corresponding to last radial in file(time_coverage_end)
  • Specific differential phase (KDP)(specific_differential_phase)
  • North latitude(latitude)
  • Unambiguous Doppler velocity(nyquist_velocity)
  • base time in epoch(base_time)
  • File status(file_status)
  • Sweep number, zero-based count(sweep_number)
  • data_volume_index_number(volume_number)
  • Total power(total_power)
  • transmit_pulse_mode(prt_mode)
  • Normalized coherent power(normalized_coherent_power)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • East longitude(longitude)
  • Scan mode for sweep(sweep_mode)
  • ray_target_fixed_angle(fixed_angle)
  • North Latitude(lat)
  • data_volume_start_time_utc(time_coverage_start)
  • -180.0 - +180.0(alt)
  • altitude(altitude)
  • Cross correlation ratio (RhoHV)(cross_correlation_ratio)
  • Beam Elevation Angle(elevation)
  • time_in_seconds_since_volume_start(time)
  • Differential reflectivity(differential_reflectivity)
  • reflectivity(reflectivity)
  • Time index of last ray in sweep, 0-based(sweep_end_ray_index)
  • lon(lon)
  • Differential propagation phase shift(differential_phase)
more
nsaxsaprsurC1.00:
  • Attenuation corrected differential reflectivity(diff_reflectivity_corr)
  • Specific differential phase(diff_phase)
  • Unfiltered reflectivity(reflectivity_unf)
  • reflectivity(reflectivity)
  • Mean doppler velocity(mean_doppler_velocity)
  • Lag-0 co-polar correlation coefficient, clutter filtered(copol_coeff)
  • Attenuation corrected reflectivity(reflectivity_corr)
  • Doppler spectral width, clutter filtered(doppler_spectral_width)
  • Differential reflectivity, clutter filtered(diff_reflectivity)
  • Differential propagation phase shift(dp_phase_shift)
  • time_in_seconds_since_volume_start(time)
  • Range gate(gate)
  • Signal quality index(sig_qual_index)
more
nsaxsaprfptC1.00:
  • (Raw data stream - documentation not supported)
more

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