OPeNDAP Data Access Form for VJ102DNB.A2023137.2148.021.2023138042124.nc
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dataset: VJ102DNB.A2023137.2148.021.2023138042124.nc

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Data URL
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: 2023-05-18T00:21:57Z
    • ProductionTime: 2023-05-18T00:21:57Z
    • 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: 28512
    • history: LSIPS_calibrate_viirs.exe PGE502.1.AS5201.JP1VIIRS.2023-137T2148.NA.2023-138T041941.94217011.pcf
    • source: VJ101.A2023137.2148.021.2023138030726.nc,VJ101.A2023137.2142.021.2023138024622.nc,VJ101.A2023137.2154.021.2023138041819.nc,VIIRS_J1_CAL_STATIC_LUT_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_RSB_DYNAMIC_LUT_20171213_20250101_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_DNB_DYNAMIC_LUT_20180106_20231104_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_STRAYLIGHT_DYNAMIC_LUT_20180117_20231212_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CMN_LUT_v3.1.1.4_20230202_vcst.nc,off_USNO-PolarWander-UT1-ANC_Ser7_USNO_000f_20230512_202305120000Z_20230512000100Z_ee20230519120000Z_np.ascii
    • time_coverage_start: 2023-05-17T21:48:00.000Z
    • time_coverage_end: 2023-05-17T21:54:00.000Z
    • PGE_StartTime: 2023-05-17 21:48:00.000
    • PGE_EndTime: 2023-05-17 21:54:00.000
    • StartTime: 2023-05-17 21:48:00.000
    • EndTime: 2023-05-17 21:54:00.000
    • PGE_Name: PGE502
    • VersionId: 021
    • startDirection: Descending
    • endDirection: Descending
    • DayNightFlag: Night
    • format_version: 2
    • instrument_number: 3
    • number_of_filled_scans: 202
    • PGEVersion: 3.0.30
    • product_name: VJ102DNB.A2023137.2148.021.2023138042124.nc
    • LocalGranuleID: VJ102DNB.A2023137.2148.021.2023138042124.nc
    • _NCProperties: version=2,netcdf=4.7.3,hdf5=1.8.19,
    • identifier_product_doi: 10.5067/VIIRS/VJ102DNB.021
    • identifier_product_doi_authority: https://doi.org
    • GRingPointLatitude: 31.2677002, 38.3227005, 59.01610184, 48.54869843
    • GRingPointLongitude: 81.20140076, 42.23389816, 41.9192009, 96.70179749
    • GRingPointSequenceNo: 1, 2, 3, 4
    • SouthBoundingCoordinate: 31.26770782
    • NorthBoundingCoordinate: 59.217659
    • EastBoundingCoordinate: 96.70178986
    • WestBoundingCoordinate: 41.91920471
    • InputPointer: VJ101.A2023137.2148.021.2023138030726.nc,VJ101.A2023137.2142.021.2023138024622.nc,VJ101.A2023137.2154.021.2023138041819.nc,off_USNO-PolarWander-UT1-ANC_Ser7_USNO_000f_20230512_202305120000Z_20230512000100Z_ee20230519120000Z_np.ascii,VIIRS_J1_CAL_STATIC_LUT_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CMN_LUT_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_RSB_DYNAMIC_LUT_20171213_20250101_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_DNB_DYNAMIC_LUT_20180106_20231104_v3.1.1.4_20230202_vcst.nc,VIIRS_J1_CAL_STRAYLIGHT_DYNAMIC_LUT_20180117_20231212_v3.1.1.4_20230202_vcst.nc
    • ProcessingCenter: MODAPS-NASA
    • AlgorithmType: SCI
    • RangeBeginningTime: 21:48:00.000000
    • RangeEndingTime: 21:54:00.000000
    • AlgorithmVersion: NPP_PR02 v3.0.0
    • RangeEndingDate: 2023-05-17
    • RangeBeginningDate: 2023-05-17
    • ProcessingEnvironment: Linux minion20076 5.4.0-1073-fips #82-Ubuntu SMP Fri Feb 10 20:46:59 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
    • SatelliteInstrument: JP1VIIRS
  • /scan_line_attributes/
    • HDF5_OBJ_FULLPATH: /scan_line_attributes/
  • /observation_data/
    • HDF5_OBJ_FULLPATH: /observation_data/
Variables
/scan_line_attributes/scan_start_time[ 0 ..201] (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 ..201] (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 ..201] (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 ..201] (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 ..201] (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 ..201] (Type is Float32)
  • attributes
    • HDF5_OBJ_FULLPATH: /number_of_scans
    • CLASS: DIMENSION_SCALE
    • NAME: This is a netCDF dimension but not a netCDF variable. 202
    • _Netcdf4Dimid: 0
/number_of_lines[ 0 ..3231] (Type is Float32)
  • attributes
    • HDF5_OBJ_FULLPATH: /number_of_lines
    • CLASS: DIMENSION_SCALE
    • NAME: This is a netCDF dimension but not a netCDF variable. 3232
    • _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 ..3231] [ 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 ..3231] [ 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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