DAP4 Data Request Form VJ146A2_NRT.A2026146.h04v05.002.2026147033844.h5

dataset: VJ146A2_NRT.A2026146.h04v05.002.2026147033844.h5
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Global Attributes
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    • identifier_product_doi: 10.5067/VIIRS/VJ146A2_NRT.002 (Type is String)
    • RangeEndingDate: 2026-05-26 (Type is String)
    • VerticalTileNumber: 05 (Type is String)
    • DataResolution: 15 arc-second (Type is String)
    • creator_url: https://ladsweb.modaps.eosdis.nasa.gov (Type is String)
    • SensorShortname: VIIRS (Type is String)
    • EndTime: 2026-05-26 23:59:59.000 (Type is String)
    • TileID: 61004005 (Type is String)
    • NorthBoundingCoord: 40.00000000 (Type is Float32)
    • SatelliteInstrument: JP1VIIRS (Type is String)
    • creator_name: VIIRS Land SIPS Processing Group (Type is String)
    • GranuleDayNightFlag: Night (Type is String)
    • publisher_name: LAADS (Type is String)
    • LongName: VIIRS/JPSS1 Gap-Filled Lunar BRDF-Adjusted Nighttime Lights Daily L3 Global 15 arc-second Linear Lat Lon Grid NRT (Type is String)
    • naming_authority: gov.nasa.gsfc.VIIRSland (Type is String)
    • InputPointer: VJ1LG09GA_NRT.A2026146.h04v05.002.2026147023231.h5,VJ1LG43DNBA1W.A2017001.h00v14.002.2024029120000.h5,MCD12Q1.A2013001.Global.005.T1.Geo.h04v05.bin,MCD12Q1.A2013001.Global.005.T3.Geo.h04v05.bin,VJ146A1_NRT.A2026146.h04v05.002.2026147032709.h5,VJ104LGA_NRT.A2026146.h04v05.002.2026147033827.hdf,MODLG44W.A2012001.h04v05.006.2020176000000.bin,VJ146A2N_DB.A2026145.h04v05.002.2026146042935.hdf (Type is String)
    • PGEVersion: 2.0.5 (Type is String)
    • creator_email: modis-ops@lists.nasa.gov (Type is String)
    • VersionID: 002 (Type is String)
    • SouthBoundingCoord: 30.00000000 (Type is Float32)
    • RangeEndingTime: 23:59:59.000 (Type is String)
    • identifier_product_doi_authority: https://doi.org (Type is String)
    • comment: For additional information regarding traceability for reference-based sensor calibration, VIIRS Level-1B measurement uncertainty, and radiometric accuracy, refer to the following DOIs: identifier_product_doi = 10.5067/VIIRS/VJ102IMG.021; 10.5067/VIIRS/VJ102MOD.021; 10.5067/VIIRS/VJ102DNB.021; For additional information regarding geometric correction methods and reference data sources, and geometric accuracy of the L1 data, refer to the following DOI: identifier_product_doi = 10.5067/VIIRS/VJ103IMG.021; 10.5067/VIIRS/VJ103MOD.021; 10.5067/VIIRS/VJ103DNB.021 (Type is String)
    • ProcessingCenter: LandSIPS (Type is String)
    • Conventions: CF-1.6 (Type is String)
    • ProcessingEnvironment: Linux minion20331 5.4.0-1131-fips #141-Ubuntu SMP Tue Mar 24 14:16:13 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux (Type is String)
    • HorizontalTileNumber: 04 (Type is String)
    • PGE_Name: PGE555 (Type is String)
    • EastBoundingCoord: -130.0000000 (Type is Float32)
    • PGE_EndTime: 2026-05-26 23:59:59.000 (Type is String)
    • ShortName: VJ146A2_NRT (Type is String)
    • StartTime: 2026-05-26 00:00:00.000 (Type is String)
    • DayNightFlag: Night (Type is String)
    • RangeBeginningTime: 00:00:00.000 (Type is String)
    • publisher_url: https://ladsweb.modaps.eosdis.nasa.gov (Type is String)
    • GRingPointLongitude: -140.00000000000000, -140.00000000000000, -130.00000000000000, -130.00000000000000 (Type is Float64)
    • PGENumber: 555 (Type is String)
    • RangeBeginningDate: 2026-05-26 (Type is String)
    • PlatformShortName: JPSS-1 (Type is String)
    • PGE_StartTime: 2026-05-26 00:00:00.000 (Type is String)
    • GRingPointLatitude: 30.000000000000000, 40.000000000000000, 40.000000000000000, 30.000000000000000 (Type is Float64)
    • GRingPointSequenceNo: 1, 2, 3, 4 (Type is Int32)
    • AlgorithmVersion: NPP_PR46A2 1.0.3 (Type is String)
    • publisher_email: modis-ops@lists.nasa.gov (Type is String)
    • LocalGranuleID: VJ146A2_NRT.A2026146.h04v05.002.2026147033844.h5 (Type is String)
    • AlgorithmType: SCI (Type is String)
    • WestBoundingCoord: -140.0000000 (Type is Float32)
    • ProductionTime: 2026-05-27 03:38:44.000 (Type is String)
      • HDFEOS_INFORMATION
        • HDFEOSVersion: HDFEOS_5.1.16 (Type is String)
        • fullnamepath: /HDFEOS INFORMATION (Type is String)
    • HDFEOS: (Type is Container)
    • HDFEOS_ADDITIONAL: (Type is Container)
    • HDFEOS_ADDITIONAL_FILE_ATTRIBUTES: (Type is Container)
    • HDFEOS_GRIDS: (Type is Container)
    • HDFEOS_GRIDS_VIIRS_Grid_DNB_2d: (Type is Container)
    • HDFEOS_GRIDS_VIIRS_Grid_DNB_2d_Data_Fields: (Type is Container)
Global Dimensions
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      [ /lon = 0..2399 ]
      [ /lat = 0..2399 ]
Variables
lon[ /lon= 0..2399] (Type is Float32)
  • attributes
    • units: degrees_east (Type is String)
lat[ /lat= 0..2399] (Type is Float32)
  • attributes
    • units: degrees_north (Type is String)
StructMetadata_0(Type is String)
  • attributes
    • origname: StructMetadata.0 (Type is String)
    • fullnamepath: /HDFEOS INFORMATION/StructMetadata.0 (Type is String)
lon[ /lon= 0..2399] (Type is Float64)
  • attributes
    • long_name: longitude (Type is String)
    • units: degrees_east (Type is String)
    • _CoordinateAxisType: Lon (Type is String)
    • _FillValue: -999.9 (Type is String)
    • valid_min: -180.0 (Type is String)
    • valid_max: 180.0 (Type is String)
    • origname: lon (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/lon (Type is String)
    • orig_dimname: XDim (Type is String)
DNB_BRDF_Corrected_NTL[ /lat= 0..2399] [ /lon= 0..2399] (Type is Float32)
  • attributes
    • _FillValue: -999.9000244 (Type is Float32)
    • long_name: BRDF Corrected DNB Radiance (Type is String)
    • units: nWatts/(cm^2 sr) (Type is String)
    • valid_range: >=0.0 (Type is String)
    • scale_factor: 1.0000000000000000 (Type is Float64)
    • offset: 0.0000000000000000 (Type is Float64)
    • origname: DNB_BRDF-Corrected_NTL (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/DNB_BRDF-Corrected_NTL (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
Mandatory_Quality_Flag[ /lat= 0..2399] [ /lon= 0..2399] (Type is Byte)
  • attributes
    • _FillValue: 255 (Type is Byte)
    • units: Flag, no units (Type is String)
    • long_name: Mandatory Quality Flag of BRDF Corrected DNB Radiance (Type is String)
    • valid_range: 0 - 5 (Type is String)
    • Description: 00 High-Quality Main Algorithm 01 Poor-Quality Main Algorithm (Outlier, Potential cloud contamination or other issues) 02 Poor-Quality Main Algorithm (high solar zenith angle 102-108 degrees) 03 Poor-Quality Main Algorithm (Lunar eclipse) 04 Poor-Quality Main Algorithm (Aurora) 05 Poor-Quality Main Algorithm (glint) 255 No Retrieval Fill Value (Type is String)
    • origname: Mandatory_Quality_Flag (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/Mandatory_Quality_Flag (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
Latest_High_Quality_Retrieval[ /lat= 0..2399] [ /lon= 0..2399] (Type is Byte)
  • attributes
    • _FillValue: 255 (Type is Byte)
    • units: Number of Days (Type is String)
    • long_name: The Latest High Quality BRDF Corrected DNB Radiance Retrieval (Type is String)
    • valid_range: 0 - 254 (Type is String)
    • scale_factor: 1.0000000000000000 (Type is Float64)
    • offset: 0.0000000000000000 (Type is Float64)
    • origname: Latest_High_Quality_Retrieval (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/Latest_High_Quality_Retrieval (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
lat[ /lat= 0..2399] (Type is Float64)
  • attributes
    • long_name: latitude (Type is String)
    • units: degrees_north (Type is String)
    • _CoordinateAxisType: Lat (Type is String)
    • _FillValue: -999.9 (Type is String)
    • valid_min: -90.0 (Type is String)
    • valid_max: 90.0 (Type is String)
    • origname: lat (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/lat (Type is String)
    • orig_dimname: YDim (Type is String)
Gap_Filled_DNB_BRDF_Corrected_NTL[ /lat= 0..2399] [ /lon= 0..2399] (Type is Float32)
  • attributes
    • _FillValue: -999.9000244 (Type is Float32)
    • long_name: Gap Filled BRDF Corrected DNB Radiance (Type is String)
    • units: nWatts/(cm^2 sr) (Type is String)
    • valid_range: >=0.0 (Type is String)
    • scale_factor: 1.0000000000000000 (Type is Float64)
    • offset: 0.0000000000000000 (Type is Float64)
    • origname: Gap_Filled_DNB_BRDF-Corrected_NTL (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/Gap_Filled_DNB_BRDF-Corrected_NTL (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
QF_Cloud_Mask[ /lat= 0..2399] [ /lon= 0..2399] (Type is UInt16)
  • attributes
    • _FillValue: 65535 (Type is UInt16)
    • long_name: Cloud Mask Status (Type is String)
    • units: Flag, no units (Type is String)
    • valid_range: 0 - 65534 (Type is String)
    • Description: bit Flag description key: 0 Day/Night 0=Night 1=Day 1-3 Land/Water Background 000=Land & Desert 001=Land no Desert 010=Inland Water 011=Sea Water 101=Coastal 4-5 Cloud Mask Quality 00=Poor 01=Low 10=Medium 11=High 6-7 Cloud Detection Results & Confidence Indicator 00=Confident Clear 01=Probably Clear 10=Probably Cloudy 11=Confident Cloudy 8 Shadow Detected 1=Yes 0=No 9 Cirrus Detection (IR) (BTM15-BTM16) 1=Cloud 0=No Cloud 10 Snow/Ice 1=Snow/Ice, 0=No Snow/Ice 11 VI used 1=Yes 0=No 12 Aurora detected 1=Yes 0=No 13 Lunar eclipse detected 1=Yes 0=No (Type is String)
    • origname: QF_Cloud_Mask (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/QF_Cloud_Mask (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
Snow_Flag[ /lat= 0..2399] [ /lon= 0..2399] (Type is Byte)
  • attributes
    • _FillValue: 255 (Type is Byte)
    • long_name: Snow/Ice Status (Type is String)
    • units: Flag, no units (Type is String)
    • valid_range: 0 - 1 (Type is String)
    • Description: 0 = No snow/ice 1 = snow/ice (Type is String)
    • origname: Snow_Flag (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/Snow_Flag (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
DNB_Lunar_Irradiance[ /lat= 0..2399] [ /lon= 0..2399] (Type is UInt16)
  • attributes
    • _FillValue: 65535 (Type is UInt16)
    • long_name: Lunar Irradiance (Type is String)
    • units: nWatts/cm^2 (Type is String)
    • valid_range: 0-65534 (Type is String)
    • offset: 0.0000000000000000 (Type is Float64)
    • scale_factor: 0.10000000000000001 (Type is Float64)
    • origname: DNB_Lunar_Irradiance (Type is String)
    • fullnamepath: /HDFEOS/GRIDS/VIIRS_Grid_DNB_2d/Data Fields/DNB_Lunar_Irradiance (Type is String)
    • orig_dimname_list: YDim XDim (Type is String)
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