| Subject: | NSA/MMCR/C1 - Intermittent missing data due to instrument collection problems |
| DataStreams: | nsammcrpowC1.a1, nsammcrmomentsC1.a1, nsammcrcalC1.a1
|
| Description: | The NSA MMCR suffered a disk crash resulting in intermittent
missing data during the time period specified. |
| Suggestions: | Data are missing and unrecoverable. |
| Measurements: | nsammcrpowC1.a1: - base time in epoch(base_time)
- Transmitted RF Power(TransmittedRFPower)
- -180.0 - +180.0(alt)
- North Latitude(lat)
- lon(lon)
- Time Nanoseconds since the second(TimeNanoSeconds)
- Time offset from base_time(time_offset)
more
nsammcrmomentsC1.a1: - Signal to Noise Ratio(SignalToNoiseRatio)
- Time offset from base_time(time_offset)
- lon(lon)
- Number of Ffts(NumFft)
- Range Heights (center of radar sample volume)(Heights)
- Gate Spacing(GateSpacing)
- Calculated Noise(Noise)
- Rx bandwidtch switch code(Switch)
- 10000 * [MeanDopperVelocity(m/s) / NyquistVelocity(m/s)](MeanDopplerValue)
- Delay to First Range Gate(StartGateDelay)
- Pulse Width(PulseWidth)
- base time in epoch(base_time)
- Delay through Rx(Delay)
- RadarWaveLength(m) / [4 * InterPulsePeriod(s) * NumCoherentIntegrations](NyquistVelocity)
- North Latitude(lat)
- 10000 * [SpectralWidth(m/s) / NyquistVelocity(m/s)](SpectralWidthValue)
- Inter-Pulse Period(InterPulsePeriod)
- Number of Range Gates(NumHeights)
- Number of Spectra Averaged(NumSpectraAveraged)
- Number of Coherent Integrations(NumCoherentIntegrations)
- -180.0 - +180.0(alt)
- Number of Code Bits(NumCodeBits)
more
nsammcrcalC1.a1: - Number of Coherent Integrations(NumCoherentIntegrations)
- -180.0 - +180.0(alt)
- Transmitter Path Loss(TransmitterPathLoss)
- Delay to First Range Gate(StartGateDelay)
- Number of Code Bits(NumCodeBits)
- North Latitude(lat)
- Range Corrected, Calibrated Power(RangeCorrectedCalibratedPower)
- Number of Range Gates(NumHeights)
- Peak Transmitted Power(PeakTransmittedPower)
- Circulator #1 Attenuation(CirculatorAttenuation1)
- Inter-Pulse Period(InterPulsePeriod)
- Range Heights (center of radar sample volume)(Heights)
- Gate Spacing(GateSpacing)
- Number of Ffts(NumFft)
- Receiver Cal Noise Crv Sig Power Values(RxCalibrationNoiseCrvSignal)
- Partial Decoding Loss(PartialDecodingLoss)
- Number of Spectra Averaged(NumSpectraAveraged)
- Reflectivity(Reflectivity)
- Pulse Width(PulseWidth)
- base time in epoch(base_time)
- Coded Pulse Loss(CodedPulseLoss)
- Receiver Path Loss(ReceiverPathLoss)
- Receiver Calib Noise Crv Cal. Power Values(RxCalibrationNoiseCrv)
- lon(lon)
- Time offset from base_time(time_offset)
more
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