netcdf nsa915rwptempspecC1.a0.20110613.000013 { dimensions: time = UNLIMITED ; // (802 currently) height = 23 ; bins = 83 ; variables: int base_time ; base_time:string = "2011-06-13 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2011-06-13 00:00:00 0:00" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2011-06-13 00:00:00 0:00" ; float height(height) ; height:long_name = "Array of heights for the range gates" ; height:units = "km" ; height:resolution = 0.01f ; float bins(bins) ; bins:long_name = "Spectral bin number" ; bins:units = "unitless" ; bins:resolution = 1.f ; float spc_amp(time, height, bins) ; spc_amp:long_name = "Spectral data (signal strength/freq int)" ; spc_amp:units = "V^2" ; spc_amp:resolution = 1.f ; spc_amp:missing_value = -9999.f ; float rgs(time) ; rgs:long_name = "Range gate spacing" ; rgs:units = "m" ; rgs:resolution = 1.f ; rgs:missing_value = -9999.f ; float sampr(time) ; sampr:long_name = "Sampling rate" ; sampr:units = "MHz" ; sampr:resolution = 0.001f ; sampr:missing_value = -9999.f ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; // global attributes: :command_line = "rwp_ingest -s nsa -f C1 -n 915rwp -R" ; :process_version = "ingest-rwp-9.9-0.el6" ; :dod_version = "915rwptempspec-a0-2.1" ; :site_id = "nsa" ; :facility_id = "C1: Barrow, Alaska" ; :input_source = "/data/home/gervais/prod/jobs/0392/collection/nsa/nsa915rwpC1.00/2011061300.spd" ; :sampling_interval = "see sampr field" ; :averaging_interval = "none" ; :serial_number = "none" ; :resolution_description = "The resolution field attributes refer to the number of significant digits relative to the decimal point that should be used in calculations. Using fewer digits might result in greater uncertainty. Using a larger number of digits should have no effect and thus is unnecessary. However, analyses based on differences in values with a larger number of significant digits than indicated could lead to erroneous results or misleading scientific conclusions.\n", "\n", "resolution for lat = 0.001\n", "resolution for lon = 0.001\n", "resolution for alt = 1" ; :comment = "The time stamp assigned to each data point indicates the BEGINNING of any period of averaging of the geophysical data.\n", "\n", "\"blank_data\" values are generated by the RWP when a value can not be determined. \"missing_value\" occurs when no RWP data exists for a given field." ; :blank_data = "9999 or 999999" ; :frequency = "915 MHz" ; :speed_of_propagation_of_light = "3.0E8 m/s" ; :azimuth_of_beam_for_RASS_data = "0.00" ; :elevation_angle_of_beam_for_RASS_data = "90.00" ; :number_of_gates = "23" ; :number_of_coherent_samples_per_spectral_point = "10" ; :number_of_individual_spectra_per_average_spectrum = "23" ; :pulse_length = "708 ns" ; :interpulse_period = "23 us" ; :time_domain_integration_time = "0.23 ms" ; :pulse_repetition_frequency = "43.48 kHz" ; :center_height_of_first_range_gate = "0.21 km" ; :center_height_of_last_range_gate = "2.41 km" ; :vertical_FFT_bandwidth = "712.27 m/s" ; :vertical_velocity_spectral_resolution = "0.35 m/s" ; :oblique_velocity_spectral_resolution = "0.35 m/s" ; :delay_to_first_gate = "4.50 us" ; :winds_lower_bin = "1000" ; :winds_upper_bin = "1049" ; :temperature_lower_bin = "43" ; :temperature_upper_bin = "75" ; :lower_RASS_frequency = "2016 Hz" ; :upper_RASS_frequency = "2085 Hz" ; :Rx_bandwidth_switch_code = "1" ; :number_of_pulse_code_bits = "0" ; :max_range_gate_for_ground_clutter_removal = "12" ; :dcoffset_correction = "1 (1 = on, 0 = off)" ; :beam_number = "0" ; :number_of_data_sets_in_mode = "1" ; :number_of_points_in_FFT = "2048" ; :individual_spectrum_integration_time = "1.18 s" ; :average_time_per_average_spectra_also_known_as_dwell = "29.58 s" ; :datastream = "nsa915rwptempspecC1.a0" ; :history = "created by user gervais on machine amber at 2015-05-15 18:27:51, using ingest-rwp-9.9-0.el6" ; }