netcdf nsamascparticlesavgC1.c1.20240524.142230 { dimensions: time = UNLIMITED ; // (3 currently) bound = 2 ; variables: int base_time ; base_time:string = "2024-05-24 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" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2024-05-24 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2024-05-24 00:00:00 0:00" ; time:bounds = "time_bounds" ; time:calendar = "gregorian" ; time:standard_name = "time" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = -150., 150. ; float num_particles_total(time) ; num_particles_total:long_name = "Total number of particles that fell into this bin." ; num_particles_total:units = "unitless" ; num_particles_total:ancillary_variables = "qc_num_particles_total" ; num_particles_total:missing_value = -9999.f ; num_particles_total:cell_methods = "time: sum" ; num_particles_total:comment = "Only a subset (counted in num_particles_for_avg) will be used to compute averages." ; int qc_num_particles_total(time) ; qc_num_particles_total:long_name = "Quality check results on field: Total number of particles that fell into this bin." ; qc_num_particles_total:units = "unitless" ; qc_num_particles_total:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_num_particles_total:flag_method = "bit" ; qc_num_particles_total:bit_1_description = "Value set to missing_value" ; qc_num_particles_total:bit_1_assessment = "Bad" ; qc_num_particles_total:bit_2_description = "Value is equal to 0" ; qc_num_particles_total:bit_2_assessment = "Indeterminate" ; int num_particles_for_avg(time) ; num_particles_for_avg:long_name = "Number of particles used to average" ; num_particles_for_avg:units = "unitless" ; num_particles_for_avg:ancillary_variables = "qc_num_particles_for_avg" ; num_particles_for_avg:warn_min = 10 ; num_particles_for_avg:missing_value = -9999 ; num_particles_for_avg:cell_methods = "time: sum" ; num_particles_for_avg:comment = "Number of particles (that fall within the time bin) used to average. Only particles passing quality control contribute. Depends on time_bin_width. Limit here set based on 5min bin width" ; int qc_num_particles_for_avg(time) ; qc_num_particles_for_avg:long_name = "Quality check results on field: Number of particles used to average" ; qc_num_particles_for_avg:units = "unitless" ; qc_num_particles_for_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_num_particles_for_avg:flag_method = "bit" ; qc_num_particles_for_avg:bit_1_description = "Value set to missing_value" ; qc_num_particles_for_avg:bit_1_assessment = "Bad" ; qc_num_particles_for_avg:bit_2_description = "Value is less than the warn_min" ; qc_num_particles_for_avg:bit_2_assessment = "Indeterminate" ; qc_num_particles_for_avg:bit_3_description = "Value is equal to 0" ; qc_num_particles_for_avg:bit_3_assessment = "Indeterminate" ; float fall_speed_avg(time) ; fall_speed_avg:long_name = "Average fallspeed" ; fall_speed_avg:units = "m/s" ; fall_speed_avg:ancillary_variables = "qc_fall_speed_avg" ; fall_speed_avg:missing_value = -9999.f ; fall_speed_avg:cell_methods = "time: mean" ; fall_speed_avg:comment = "Average of fallspeeds for all valid particles within time bin" ; int qc_fall_speed_avg(time) ; qc_fall_speed_avg:long_name = "Quality check results on field: Average fallspeed" ; qc_fall_speed_avg:units = "unitless" ; qc_fall_speed_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_fall_speed_avg:flag_method = "bit" ; qc_fall_speed_avg:bit_1_description = "Value set to missing_value" ; qc_fall_speed_avg:bit_1_assessment = "Bad" ; qc_fall_speed_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_fall_speed_avg:bit_2_assessment = "Bad" ; qc_fall_speed_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_fall_speed_avg:bit_3_assessment = "Indeterminate" ; qc_fall_speed_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_fall_speed_avg:bit_4_assessment = "Bad" ; float maximum_dimension_avg(time) ; maximum_dimension_avg:long_name = "Average maximum dimension" ; maximum_dimension_avg:units = "mm" ; maximum_dimension_avg:ancillary_variables = "qc_maximum_dimension_avg" ; maximum_dimension_avg:missing_value = -9999.f ; maximum_dimension_avg:cell_methods = "time: mean" ; maximum_dimension_avg:comment = "Average maximum dimension for all particles within this time bin" ; int qc_maximum_dimension_avg(time) ; qc_maximum_dimension_avg:long_name = "Quality check results on field: Average maximum dimension" ; qc_maximum_dimension_avg:units = "unitless" ; qc_maximum_dimension_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_maximum_dimension_avg:flag_method = "bit" ; qc_maximum_dimension_avg:bit_1_description = "Value set to missing_value" ; qc_maximum_dimension_avg:bit_1_assessment = "Bad" ; qc_maximum_dimension_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_maximum_dimension_avg:bit_2_assessment = "Bad" ; qc_maximum_dimension_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_maximum_dimension_avg:bit_3_assessment = "Indeterminate" ; qc_maximum_dimension_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_maximum_dimension_avg:bit_4_assessment = "Bad" ; float particle_area_avg(time) ; particle_area_avg:long_name = "Average particle area" ; particle_area_avg:units = "mm^2" ; particle_area_avg:ancillary_variables = "qc_particle_area_avg" ; particle_area_avg:missing_value = -9999.f ; particle_area_avg:cell_methods = "time: mean" ; particle_area_avg:comment = "Average particle area for all particles within this time bin" ; int qc_particle_area_avg(time) ; qc_particle_area_avg:long_name = "Quality check results on field: Average particle area" ; qc_particle_area_avg:units = "unitless" ; qc_particle_area_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_particle_area_avg:flag_method = "bit" ; qc_particle_area_avg:bit_1_description = "Value set to missing_value" ; qc_particle_area_avg:bit_1_assessment = "Bad" ; qc_particle_area_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_particle_area_avg:bit_2_assessment = "Bad" ; qc_particle_area_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_particle_area_avg:bit_3_assessment = "Indeterminate" ; qc_particle_area_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_particle_area_avg:bit_4_assessment = "Bad" ; float area_eq_radius_avg(time) ; area_eq_radius_avg:long_name = "Average area equivalent radius" ; area_eq_radius_avg:units = "mm" ; area_eq_radius_avg:ancillary_variables = "qc_area_eq_radius_avg" ; area_eq_radius_avg:missing_value = -9999.f ; area_eq_radius_avg:cell_methods = "time: mean" ; area_eq_radius_avg:comment = "Average area equivalent radius for all particles within this time bin" ; int qc_area_eq_radius_avg(time) ; qc_area_eq_radius_avg:long_name = "Quality check results on field: Average area equivalent radius" ; qc_area_eq_radius_avg:units = "unitless" ; qc_area_eq_radius_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_area_eq_radius_avg:flag_method = "bit" ; qc_area_eq_radius_avg:bit_1_description = "Value set to missing_value" ; qc_area_eq_radius_avg:bit_1_assessment = "Bad" ; qc_area_eq_radius_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_area_eq_radius_avg:bit_2_assessment = "Bad" ; qc_area_eq_radius_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_area_eq_radius_avg:bit_3_assessment = "Indeterminate" ; qc_area_eq_radius_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_area_eq_radius_avg:bit_4_assessment = "Bad" ; float perimeter_avg(time) ; perimeter_avg:long_name = "Average perimeter" ; perimeter_avg:units = "mm" ; perimeter_avg:ancillary_variables = "qc_perimeter_avg" ; perimeter_avg:missing_value = -9999.f ; perimeter_avg:cell_methods = "time: mean" ; perimeter_avg:comment = "Average perimeter for all particles within this time bin" ; int qc_perimeter_avg(time) ; qc_perimeter_avg:long_name = "Quality check results on field: Average perimeter" ; qc_perimeter_avg:units = "unitless" ; qc_perimeter_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_perimeter_avg:flag_method = "bit" ; qc_perimeter_avg:bit_1_description = "Value set to missing_value" ; qc_perimeter_avg:bit_1_assessment = "Bad" ; qc_perimeter_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_perimeter_avg:bit_2_assessment = "Bad" ; qc_perimeter_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_perimeter_avg:bit_3_assessment = "Indeterminate" ; qc_perimeter_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_perimeter_avg:bit_4_assessment = "Bad" ; float orientation_avg(time) ; orientation_avg:long_name = "Average orientation" ; orientation_avg:units = "degree" ; orientation_avg:ancillary_variables = "qc_orientation_avg" ; orientation_avg:missing_value = -9999.f ; orientation_avg:cell_methods = "time: mean" ; orientation_avg:comment = "Average orientation for all particles within this time bin" ; int qc_orientation_avg(time) ; qc_orientation_avg:long_name = "Quality check results on field: Average orientation" ; qc_orientation_avg:units = "unitless" ; qc_orientation_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_orientation_avg:flag_method = "bit" ; qc_orientation_avg:bit_1_description = "Value set to missing_value" ; qc_orientation_avg:bit_1_assessment = "Bad" ; qc_orientation_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_orientation_avg:bit_2_assessment = "Bad" ; qc_orientation_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_orientation_avg:bit_3_assessment = "Indeterminate" ; qc_orientation_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_orientation_avg:bit_4_assessment = "Bad" ; float aspect_ratio_avg(time) ; aspect_ratio_avg:long_name = "Average aspect ratio" ; aspect_ratio_avg:units = "unitless" ; aspect_ratio_avg:ancillary_variables = "qc_aspect_ratio_avg" ; aspect_ratio_avg:missing_value = -9999.f ; aspect_ratio_avg:cell_methods = "time: mean" ; aspect_ratio_avg:comment = "Average aspect ratio for all particles within this time bin" ; int qc_aspect_ratio_avg(time) ; qc_aspect_ratio_avg:long_name = "Quality check results on field: Average aspect ratio" ; qc_aspect_ratio_avg:units = "unitless" ; qc_aspect_ratio_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_aspect_ratio_avg:flag_method = "bit" ; qc_aspect_ratio_avg:bit_1_description = "Value set to missing_value" ; qc_aspect_ratio_avg:bit_1_assessment = "Bad" ; qc_aspect_ratio_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_aspect_ratio_avg:bit_2_assessment = "Bad" ; qc_aspect_ratio_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_aspect_ratio_avg:bit_3_assessment = "Indeterminate" ; qc_aspect_ratio_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_aspect_ratio_avg:bit_4_assessment = "Bad" ; float complexity_avg(time) ; complexity_avg:long_name = "Average complexity" ; complexity_avg:units = "unitless" ; complexity_avg:ancillary_variables = "qc_complexity_avg" ; complexity_avg:missing_value = -9999.f ; complexity_avg:cell_methods = "time: mean" ; complexity_avg:comment = "Average complexity for all particles within this time bin" ; int qc_complexity_avg(time) ; qc_complexity_avg:long_name = "Quality check results on field: Average complexity" ; qc_complexity_avg:units = "unitless" ; qc_complexity_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_complexity_avg:flag_method = "bit" ; qc_complexity_avg:bit_1_description = "Value set to missing_value" ; qc_complexity_avg:bit_1_assessment = "Bad" ; qc_complexity_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_complexity_avg:bit_2_assessment = "Bad" ; qc_complexity_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_complexity_avg:bit_3_assessment = "Indeterminate" ; qc_complexity_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_complexity_avg:bit_4_assessment = "Bad" ; float geometric_cross_section_avg(time) ; geometric_cross_section_avg:long_name = "Average geometric cross section" ; geometric_cross_section_avg:units = "mm^2" ; geometric_cross_section_avg:ancillary_variables = "qc_geometric_cross_section_avg" ; geometric_cross_section_avg:missing_value = -9999.f ; geometric_cross_section_avg:cell_methods = "time: mean" ; geometric_cross_section_avg:comment = "Average geometric cross section for all particles within this time bin" ; int qc_geometric_cross_section_avg(time) ; qc_geometric_cross_section_avg:long_name = "Quality check results on field: Average geometric cross section" ; qc_geometric_cross_section_avg:units = "unitless" ; qc_geometric_cross_section_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_geometric_cross_section_avg:flag_method = "bit" ; qc_geometric_cross_section_avg:bit_1_description = "Value set to missing_value" ; qc_geometric_cross_section_avg:bit_1_assessment = "Bad" ; qc_geometric_cross_section_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_geometric_cross_section_avg:bit_2_assessment = "Bad" ; qc_geometric_cross_section_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_geometric_cross_section_avg:bit_3_assessment = "Indeterminate" ; qc_geometric_cross_section_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_geometric_cross_section_avg:bit_4_assessment = "Bad" ; float mean_pixel_intensity_avg(time) ; mean_pixel_intensity_avg:long_name = "Average mean pixel intensity" ; mean_pixel_intensity_avg:units = "unitless" ; mean_pixel_intensity_avg:ancillary_variables = "qc_mean_pixel_intensity_avg" ; mean_pixel_intensity_avg:missing_value = -9999.f ; mean_pixel_intensity_avg:cell_methods = "time: mean" ; mean_pixel_intensity_avg:comment = "Average mean pixel intensity for all particles within this time bin" ; int qc_mean_pixel_intensity_avg(time) ; qc_mean_pixel_intensity_avg:long_name = "Quality check results on field: Average mean pixel intensity" ; qc_mean_pixel_intensity_avg:units = "unitless" ; qc_mean_pixel_intensity_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_mean_pixel_intensity_avg:flag_method = "bit" ; qc_mean_pixel_intensity_avg:bit_1_description = "Value set to missing_value" ; qc_mean_pixel_intensity_avg:bit_1_assessment = "Bad" ; qc_mean_pixel_intensity_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_mean_pixel_intensity_avg:bit_2_assessment = "Bad" ; qc_mean_pixel_intensity_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_mean_pixel_intensity_avg:bit_3_assessment = "Indeterminate" ; qc_mean_pixel_intensity_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_mean_pixel_intensity_avg:bit_4_assessment = "Bad" ; float mean_pixel_intensity_variability_avg(time) ; mean_pixel_intensity_variability_avg:long_name = "Average mean pixel intensity variability" ; mean_pixel_intensity_variability_avg:units = "unitless" ; mean_pixel_intensity_variability_avg:ancillary_variables = "qc_mean_pixel_intensity_variability_avg" ; mean_pixel_intensity_variability_avg:missing_value = -9999.f ; mean_pixel_intensity_variability_avg:cell_methods = "time: mean" ; mean_pixel_intensity_variability_avg:comment = "Average mean pixel intensity variability for all particles within this time bin" ; int qc_mean_pixel_intensity_variability_avg(time) ; qc_mean_pixel_intensity_variability_avg:long_name = "Quality check results on field: Average mean pixel intensity variability" ; qc_mean_pixel_intensity_variability_avg:units = "unitless" ; qc_mean_pixel_intensity_variability_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_mean_pixel_intensity_variability_avg:flag_method = "bit" ; qc_mean_pixel_intensity_variability_avg:bit_1_description = "Value set to missing_value" ; qc_mean_pixel_intensity_variability_avg:bit_1_assessment = "Bad" ; qc_mean_pixel_intensity_variability_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_mean_pixel_intensity_variability_avg:bit_2_assessment = "Bad" ; qc_mean_pixel_intensity_variability_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_mean_pixel_intensity_variability_avg:bit_3_assessment = "Indeterminate" ; qc_mean_pixel_intensity_variability_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_mean_pixel_intensity_variability_avg:bit_4_assessment = "Bad" ; float flatness_avg(time) ; flatness_avg:long_name = "Average flatness" ; flatness_avg:units = "unitless" ; flatness_avg:ancillary_variables = "qc_flatness_avg" ; flatness_avg:missing_value = -9999.f ; flatness_avg:cell_methods = "time: mean" ; flatness_avg:comment = "Average flatness for all particles within this time bin" ; int qc_flatness_avg(time) ; qc_flatness_avg:long_name = "Quality check results on field: Average flatness" ; qc_flatness_avg:units = "unitless" ; qc_flatness_avg:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_flatness_avg:flag_method = "bit" ; qc_flatness_avg:bit_1_description = "Value set to missing_value" ; qc_flatness_avg:bit_1_assessment = "Bad" ; qc_flatness_avg:bit_2_description = "num_particles_for_avg set to missing_value. Value set to missing_value" ; qc_flatness_avg:bit_2_assessment = "Bad" ; qc_flatness_avg:bit_3_description = "num_particles_for_avg is less than warn_min. Could indicate lack of samples for statistically-significant results" ; qc_flatness_avg:bit_3_assessment = "Indeterminate" ; qc_flatness_avg:bit_4_description = "num_particles_for_avg is equal to 0. Value set to missing_value" ; qc_flatness_avg:bit_4_assessment = "Bad" ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "masc_flake_anal --max-runtime 0 -s nsa -f C1 -b 20240524 -e 20240525" ; :Conventions = "ARM-1.1" ; :process_version = "vap-masc_flake_anal-1.0-0.el7" ; :dod_version = "mascparticlesavg-c1-1.0" ; :input_datastreams = "nsamascC1.b1 : 1.3 : 20240524.142212" ; :site_id = "nsa" ; :platform_id = "mascparticlesavg" ; :facility_id = "C1" ; :data_level = "c1" ; :location_description = "North Slope of Alaska (NSA), Barrow, Alaska" ; :datastream = "nsamascparticlesavgC1.c1" ; :doi = "10.5439/1239673" ; :masc_version = "v3.0: 3x 5MP Unibrain cameras, 12mm lenses" ; :history = "created by user dsmgr on machine prod-proc2.adc.arm.gov at 2024-05-25 18:26:20, using vap-masc_flake_anal-1.0-0.el7" ; }