netcdf corldM1.b1.20190501.000000 { dimensions: time = UNLIMITED ; // (667 currently) particle_size = 32 ; raw_fall_velocity = 32 ; variables: int base_time ; base_time:string = "2019-05-01 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 2019-05-01 00:00:00 0:00" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2019-05-01 00:00:00 0:00" ; int qc_time(time) ; qc_time:long_name = "Quality check results on field: Time offset from midnight" ; qc_time:units = "unitless" ; qc_time:description = "This field contains bit packed values which should be interpreted as listed. No bits set (zero) represents good data." ; qc_time:bit_1_description = "Delta time between current and previous samples is zero." ; qc_time:bit_1_assessment = "Indeterminate" ; qc_time:bit_2_description = "Delta time between current and previous samples is less than the delta_t_lower_limit field attribute." ; qc_time:bit_2_assessment = "Indeterminate" ; qc_time:bit_3_description = "Delta time between current and previous samples is greater than the delta_t_upper_limit field attribute." ; qc_time:bit_3_assessment = "Indeterminate" ; qc_time:delta_t_lower_limit = 60. ; qc_time:delta_t_upper_limit = 60. ; qc_time:prior_sample_flag = 1 ; qc_time:comment = "If the \'prior_sample_flag\' is set the first sample time from a new raw file will be compared against the time just previous to it in the stored data. If it is not set the qc_time value for the first sample will be set to 0." ; float precip_rate(time) ; precip_rate:long_name = "Precipitation intensity" ; precip_rate:units = "mm/hr" ; precip_rate:missing_value = -9999.f ; short weather_code(time) ; weather_code:long_name = "SYNOP WaWa Table 4680" ; weather_code:units = "unitless" ; weather_code:missing_value = -9999s ; float equivalent_radar_reflectivity_ott(time) ; equivalent_radar_reflectivity_ott:long_name = "Radar reflectivity from the manufacturer\'s software" ; equivalent_radar_reflectivity_ott:units = "dBZ" ; equivalent_radar_reflectivity_ott:missing_value = -9999.f ; int number_detected_particles(time) ; number_detected_particles:long_name = "Number of particles detected" ; number_detected_particles:units = "count" ; number_detected_particles:missing_value = -9999 ; int mor_visibility(time) ; mor_visibility:long_name = "Meteorological optical range visibility" ; mor_visibility:units = "m" ; mor_visibility:missing_value = -9999 ; int laserband_amplitude(time) ; laserband_amplitude:long_name = "Laserband amplitude" ; laserband_amplitude:units = "counts" ; laserband_amplitude:missing_value = -9999 ; short sensor_temperature(time) ; sensor_temperature:long_name = "Temperature in sensor" ; sensor_temperature:units = "degC" ; sensor_temperature:missing_value = -9999s ; float heating_current(time) ; heating_current:long_name = "Heating current" ; heating_current:units = "amp" ; heating_current:missing_value = -9999.f ; float sensor_voltage(time) ; sensor_voltage:long_name = "Sensor voltage" ; sensor_voltage:units = "volt" ; sensor_voltage:missing_value = -9999.f ; float particle_size(particle_size) ; particle_size:long_name = "Particle class size average" ; particle_size:units = "mm" ; float class_size_width(particle_size) ; class_size_width:long_name = "Class size width" ; class_size_width:units = "mm" ; class_size_width:missing_value = -9999.f ; float raw_fall_velocity(raw_fall_velocity) ; raw_fall_velocity:long_name = "Fall velocity classes observed by Parsivel2" ; raw_fall_velocity:units = "m/s" ; float fall_velocity_calculated(raw_fall_velocity) ; fall_velocity_calculated:long_name = "Fall velocity calculated after Lhermite" ; fall_velocity_calculated:units = "m/s" ; fall_velocity_calculated:missing_value = -9999.f ; int raw_spectrum(time, particle_size, raw_fall_velocity) ; raw_spectrum:long_name = "Raw drop size distribution" ; raw_spectrum:units = "Counts" ; raw_spectrum:missing_value = -9999 ; float liquid_water_content(time) ; liquid_water_content:long_name = "Liquid water content" ; liquid_water_content:units = "mm^3/m^3" ; liquid_water_content:missing_value = -9999.f ; float equivalent_radar_reflectivity(time) ; equivalent_radar_reflectivity:long_name = "Radar reflectivity calculated by the ingest" ; equivalent_radar_reflectivity:units = "dBZ" ; equivalent_radar_reflectivity:missing_value = -9999.f ; float intercept_parameter(time) ; intercept_parameter:long_name = "Intercept parameter, assuming an ideal Marshall-Palmer type distribution" ; intercept_parameter:units = "1/(m^3 mm)" ; intercept_parameter:missing_value = -9999.f ; float slope_parameter(time) ; slope_parameter:long_name = "Slope parameter, assuming an ideal Marshall-Palmer type distribution" ; slope_parameter:units = "1/mm" ; slope_parameter:missing_value = -9999.f ; float median_volume_diameter(time) ; median_volume_diameter:long_name = "Median volume diameter, assuming an ideal Marshall-Palmer type distribution" ; median_volume_diameter:units = "mm" ; median_volume_diameter:missing_value = -9999.f ; float liquid_water_distribution_mean(time) ; liquid_water_distribution_mean:long_name = "Liquid water distribution mean, assuming an ideal Marshall-Palmer type distribution" ; liquid_water_distribution_mean:units = "mm" ; liquid_water_distribution_mean:missing_value = -9999.f ; float number_density_drops(time, particle_size) ; number_density_drops:long_name = "Number density of drops of the diameter corresponding to a particular drop size class per unit volume" ; number_density_drops:units = "1/(m^3 mm)" ; number_density_drops:missing_value = -9999.f ; float diameter_min(time) ; diameter_min:long_name = "Diameter of smallest drop observed" ; diameter_min:units = "mm" ; diameter_min:missing_value = -9999.f ; float diameter_max(time) ; diameter_max:long_name = "Diameter of largest drop observed" ; diameter_max:units = "mm" ; diameter_max:missing_value = -9999.f ; float moment1(time) ; moment1:long_name = "Moment 1 from the observed distribution" ; moment1:units = "mm/m^3" ; moment1:missing_value = -9999.f ; float moment2(time) ; moment2:long_name = "Moment 2 from the observed distribution" ; moment2:units = "mm^2/m^3" ; moment2:missing_value = -9999.f ; float moment3(time) ; moment3:long_name = "Moment 3 from the observed distribution" ; moment3:units = "mm^3/m^3" ; moment3:missing_value = -9999.f ; float moment4(time) ; moment4:long_name = "Moment 4 from the observed distribution" ; moment4:units = "mm^4/m^3" ; moment4:missing_value = -9999.f ; float moment5(time) ; moment5:long_name = "Moment 5 from the observed distribution" ; moment5:units = "mm^5/m^3" ; moment5:missing_value = -9999.f ; float moment6(time) ; moment6:long_name = "Moment 6 from the observed distribution" ; moment6:units = "mm^6/m^3" ; moment6: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 = "pars2_ingest -s cor -f M1 -DR" ; :process_version = "ingest-pars2-1.6-0.el7" ; :dod_version = "pars2-b1-1.2" ; :qc_standards_version = "1.0" ; :data_level = "b1" ; :input_source = "/data/project/0021718_1509993009/cor_release_jobs/collection/cor/corpars2M1.00/corpars2M1.00.20190501.000801.raw.00000CORM1_20190501_000100.dat" ; :site_id = "cor" ; :facility_id = "M1: Cordoba, Argentina" ; :serial_number = "N/A" ; :sampling_interval = "1 minute" ; :effective_measurement_area = "0.54 m^2" ; :comment = "The time assigned to each data point indicates the beginning of any period of\n", "averaging of the geophysical data." ; :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" ; :qc_method = "Standard Mentor QC" ; :qc_comment = "The QC field values are a bit packed representation of true/false values for the tests that may have been performed. A QC value of zero means that none of the tests performed on the value failed.\n", "\n", "The QC field values make use of the internal binary format to store the results of the individual QC tests. This allows the representation of multiple QC states in a single value. If the test associated with a particular bit fails the bit is turned on. Turning on the bit equates to adding the integer value of the failed test to the current value of the field. The QC field\'s value can be interpreted by applying bit logic using bitwise operators, or by examining the QC value\'s integer representation. A QC field\'s integer representation is the sum of the individual integer values of the failed tests. The bit and integer equivalents for the first 5 bits are listed below:\n", "\n", "bit_1 = 00000001 = 0x01 = 2^0 = 1\n", "bit_2 = 00000010 = 0x02 = 2^1 = 2\n", "bit_3 = 00000100 = 0x04 = 2^2 = 4\n", "bit_4 = 00001000 = 0x08 = 2^3 = 8\n", "bit_5 = 00010000 = 0x10 = 2^4 = 16" ; :qc_bit_1_description = "Value is equal to missing_value." ; :qc_bit_1_assessment = "Bad" ; :qc_bit_2_description = "Value is less than the valid_min." ; :qc_bit_2_assessment = "Bad" ; :qc_bit_3_description = "Value is greater than the valid_max." ; :qc_bit_3_assessment = "Bad" ; :qc_bit_4_description = "Difference between current and previous values exceeds valid_delta." ; :qc_bit_4_assessment = "Indeterminate" ; :datastream = "corpars2M1.b1" ; :history = "created by user dsmgr on machine garnet at 2019-10-24 19:13:26, using ingest-pars2-1.6-0.el7" ; }