dataset: VJ102DNB.A2023324.1842.021.2023325010330.nc

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Global Attributes	HDF5_ROOT_GROUP scan_line_attributes Dataset: scan_start_time, scan_end_time, scan_state_flags, ev_mid_time, scan_quality_flags Dataset: number_of_scans, number_of_lines, number_of_pixels observation_data Dataset: DNB_observations, DNB_quality_flags H5_GLOBAL HDF5_OBJ_FULLPATH: H5_GLOBAL date_created: 2023-11-20T20:04:06Z ProductionTime: 2023-11-20T20:04:06Z title: VIIRS Day/Night Band Data ShortName: VJ102DNB LongName: VIIRS/JPSS1 Day/Night Band 6-Min L1B Swath 750m instrument: VIIRS processing_version: v3.0.0 Conventions: CF-1.6 institution: NASA Goddard Space Flight Center, VIIRS L1 Processing Group license: http://science.nasa.gov/earth-science/earth-science-data/data-information-policy/ naming_authority: gov.nasa.gsfc.VIIRSland keywords_vocabulary: NASA Global Change Master Directory (GCMD) Science Keywords standard_name_vocabulary: creator_name: VIIRS L1 Processing Group creator_email: modis-ops@lists.nasa.gov creator_url: https://ladsweb.modaps.eosdis.nasa.gov project: VIIRS L1 Project publisher_name: LAADS publisher_url: https://ladsweb.modaps.eosdis.nasa.gov publisher_email: modis-ops@lists.nasa.gov processing_level: L1B cdm_data_type: swath platform: JPSS-1 orbit_number: 31168 history: LSIPS_calibrate_viirs.exe PGE502.1.AS5201.JP1VIIRS.2023-324T1842.NA.2023-325T010327.106364060.pcf source: VJ101.A2023324.1842.021.2023325003732.nc,VJ101.A2023324.1836.021.2023325003733.nc,VJ101.A2023324.1848.021.2023325003730.nc,VIIRS_J1_CAL_STATIC_LUT_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_RSB_DYNAMIC_LUT_20171213_20250101_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_DNB_DYNAMIC_LUT_20180106_20240622_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_STRAYLIGHT_DYNAMIC_LUT_20180117_20240804_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CMN_LUT_v3.1.1.7_20231108_vcst.nc,off_USNO-PolarWander-UT1-ANC_Ser7_USNO_000f_20231117_202311170000Z_20231117000101Z_ee20231124120000Z_np.ascii time_coverage_start: 2023-11-20T18:42:00.000Z time_coverage_end: 2023-11-20T18:48:00.000Z PGE_StartTime: 2023-11-20 18:42:00.000 PGE_EndTime: 2023-11-20 18:48:00.000 StartTime: 2023-11-20 18:42:00.000 EndTime: 2023-11-20 18:48:00.000 PGE_Name: PGE502 VersionId: 021 startDirection: Descending endDirection: Descending DayNightFlag: Night format_version: 2 instrument_number: 3 number_of_filled_scans: 201 PGEVersion: 3.0.30 product_name: VJ102DNB.A2023324.1842.021.2023325010330.nc LocalGranuleID: VJ102DNB.A2023324.1842.021.2023325010330.nc _NCProperties: version=2,netcdf=4.7.3,hdf5=1.8.19, identifier_product_doi_authority: https://doi.org identifier_product_doi: 10.5067/VIIRS/VJ102DNB.021 GRingPointLatitude: -47.87419891, -42.28990173, -23.08519936, -27.88540077 GRingPointLongitude: 118.9899979, 71.04689789, 81.47319794, 118.026001 GRingPointSequenceNo: 1, 2, 3, 4 SouthBoundingCoordinate: -48.44978333 NorthBoundingCoordinate: -23.0851841 EastBoundingCoordinate: 118.9895554 WestBoundingCoordinate: 71.046875 RangeEndingTime: 18:48:00.000000 AlgorithmType: SCI AlgorithmVersion: NPP_PR02 v3.0.0 RangeBeginningDate: 2023-11-20 ProcessingEnvironment: Linux minion20077 5.4.0-1088-fips #97-Ubuntu SMP Fri Oct 13 08:54:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux RangeBeginningTime: 18:42:00.000000 RangeEndingDate: 2023-11-20 ProcessingCenter: MODAPS-NASA SatelliteInstrument: JP1VIIRS InputPointer: VJ101.A2023324.1842.021.2023325003732.nc,VJ101.A2023324.1836.021.2023325003733.nc,VJ101.A2023324.1848.021.2023325003730.nc,off_USNO-PolarWander-UT1-ANC_Ser7_USNO_000f_20231117_202311170000Z_20231117000101Z_ee20231124120000Z_np.ascii,VIIRS_J1_CAL_STATIC_LUT_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CMN_LUT_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_RSB_DYNAMIC_LUT_20171213_20250101_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_DNB_DYNAMIC_LUT_20180106_20240622_v3.1.1.7_20231108_vcst.nc,VIIRS_J1_CAL_STRAYLIGHT_DYNAMIC_LUT_20180117_20240804_v3.1.1.7_20231108_vcst.nc /scan_line_attributes/ HDF5_OBJ_FULLPATH: /scan_line_attributes/ /observation_data/ HDF5_OBJ_FULLPATH: /observation_data/

Variables	/scan_line_attributes/scan_start_time[ 0 ..200] (Type is Float64) attributes HDF5_OBJ_FULLPATH: /scan_line_attributes/scan_start_time long_name: Scan start time (TAI93) units: seconds _FillValue: -999.89999999999998 valid_min: 0. valid_max: 2000000000. /scan_line_attributes/scan_end_time[ 0 ..200] (Type is Float64) attributes HDF5_OBJ_FULLPATH: /scan_line_attributes/scan_end_time long_name: Scan end time (TAI93) units: seconds _FillValue: -999.89999999999998 valid_min: 0. valid_max: 2000000000. /scan_line_attributes/scan_state_flags[ 0 ..200] (Type is Byte) attributes HDF5_OBJ_FULLPATH: /scan_line_attributes/scan_state_flags long_name: Scan state flags units: none _FillValue: 255 flag_masks: 1, 2, 4 flag_meanings: HAM_Side Electronics_Side Night_Mode /scan_line_attributes/ev_mid_time[ 0 ..200] (Type is Float64) attributes HDF5_OBJ_FULLPATH: /scan_line_attributes/ev_mid_time long_name: Earth view mid time (TAI93) units: seconds _FillValue: -999.89999999999998 valid_min: 0. valid_max: 2000000000. /scan_line_attributes/scan_quality_flags[ 0 ..200] (Type is Byte) attributes HDF5_OBJ_FULLPATH: /scan_line_attributes/scan_quality_flags long_name: Scan quality flags units: none _FillValue: 255 flag_masks: 1, 2, 4, 8, 16, 32, 64 flag_meanings: Moon_in_SV_KOB EV_Data Sensor_Mode Scan_Sync Tel_Start BB_Temp LWIR_Temp /number_of_scans[ 0 ..200] (Type is Float32) attributes HDF5_OBJ_FULLPATH: /number_of_scans CLASS: DIMENSION_SCALE NAME: This is a netCDF dimension but not a netCDF variable. 201 _Netcdf4Dimid: 0 /number_of_lines[ 0 ..3215] (Type is Float32) attributes HDF5_OBJ_FULLPATH: /number_of_lines CLASS: DIMENSION_SCALE NAME: This is a netCDF dimension but not a netCDF variable. 3216 _Netcdf4Dimid: 1 /number_of_pixels[ 0 ..4063] (Type is Float32) attributes HDF5_OBJ_FULLPATH: /number_of_pixels CLASS: DIMENSION_SCALE NAME: This is a netCDF dimension but not a netCDF variable. 4064 _Netcdf4Dimid: 2 /observation_data/DNB_observations[ 0 ..3215] [ 0 ..4063] (Type is Float32) attributes HDF5_OBJ_FULLPATH: /observation_data/DNB_observations _Netcdf4Coordinates: 1, 2 long_name: DNB observations at pixel locations units: Watts/cm^2/steradian _FillValue: -999.9000244 valid_min: 0. valid_max: 0.03999999911 /observation_data/DNB_quality_flags[ 0 ..3215] [ 0 ..4063] (Type is UInt16) attributes HDF5_OBJ_FULLPATH: /observation_data/DNB_quality_flags _Netcdf4Coordinates: 1, 2 long_name: DNB quality flags flag_masks: 1, 2, 4, 8, 16, 256, 512, 1024, 2048, 4096 flag_meanings: Substitute_Cal Out_of_Range Saturation Temp_not_Nominal Stray_light Bowtie_Deleted Missing_EV Cal_Fail Dead_Detector Noisy_Detector detector_quality_flag_values: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 detector_quality_flag_masks: 1, 2, 4, 8, 16, 32, 64, 128 detector_quality_flag_meanings: Noisy Dead

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dataset: VJ102DNB.A2023324.1842.021.2023325010330.nc

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