OPeNDAP Server Dataset Access Form
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Global Attributes:
HDF5_GLOBAL.DATA_QUALITY: 0 HDF5_GLOBAL.DayNightFlag: Day HDF5_GLOBAL.Format: HDF5 HDF5_GLOBAL.acknowledgement: This dataset was generated by NASA's SNPP Ozone Science Team, with support provided by the NASA Ozone SIPS. HDF5_GLOBAL.comment: HDF5_GLOBAL.contributor_name: NASA SNPP Ozone Science Team and NASA Ozone SIPS. HDF5_GLOBAL.contributor_role: Data producers. HDF5_GLOBAL.VersionID: 2 HDF5_GLOBAL.VersionNumber: 2.0 HDF5_GLOBAL.DOI: 10.5067/N0XVLE2QAVR3 HDF5_GLOBAL.ShortName: OMPS_NPP_NMNO2_L2 HDF5_GLOBAL.LongName: OMPS-NPP L2 NM Nitrogen Dioxide (NO2) Total and Tropospheric Column swath orbital HDF5_GLOBAL.creator_email: kaiyang@umd.edu HDF5_GLOBAL.creator_institution: University of Maryland, College Park HDF5_GLOBAL.creator_name: Kai Yang HDF5_GLOBAL.creator_type: person HDF5_GLOBAL.history: 2020-01-15T21:39:26.000Z: Original file created by Ozone SIPS HDF5_GLOBAL.id: OMPS_NPP_NMNO2_L2 HDF5_GLOBAL.institution: NASA Goddard Space Flight Center and University of Maryland HDF5_GLOBAL.keywords: NASA, Goddard Space Flight Center, GSFC, Atmospheric Chemistry, University of Maryland, UMCP, Nitrogen Dioxide, Suomi NPP, Ozone Mapping and Profiler Suite, OMPS HDF5_GLOBAL.metadata_link: http://dx.doi.org/10.5067/N0XVLE2QAVR3 HDF5_GLOBAL.processing_level: L2 HDF5_GLOBAL.publisher_email: gsfc-help-disc@lists.nasa.gov HDF5_GLOBAL.publisher_institution: NASA Goddard Space Flight Center HDF5_GLOBAL.publisher_name: NASA GES DISC HDF5_GLOBAL.publisher_type: group HDF5_GLOBAL.publisher_url: http://disc.gsfc.nasa.gov HDF5_GLOBAL.references: Yang, K., S. A. Carn, C. Ge, J. Wang, and R. R. Dickerson (2014), Advancing measurements of tropospheric NO2 from space: New algorithm and first global results from OMPS, Geophys. Res. Lett., 41, 4777-4786, doi:10.1002/2014GL060136. HDF5_GLOBAL.source: Suomi-NPP OMPS Nadir Mapper HDF5_GLOBAL.summary: Total and tropospheric nitrogen dioxide (NO2) vertical column density data retrieved from the OMPS Nadir Mapper. For details on the NO2 algorithm, see (ATBD citation). HDF5_GLOBAL.title: Suomi-NPP OMPS Nadir Mapper L2 Retrieved Nitrogen Dioxide Product HDF5_GLOBAL.EquatorCrossingDate: 2020-01-15 HDF5_GLOBAL.EquatorCrossingLongitude: 89.30359650 HDF5_GLOBAL.EquatorCrossingTime: 07:27:40.5381 HDF5_GLOBAL.PGEVersion: 1.0.7 HDF5_GLOBAL.LocalGranuleID: OMPS-NPP_NMNO2-L2_2020m0115t065720_o42576_2020m0115t170251.h5 HDF5_GLOBAL.OrbitNumber: 42576 HDF5_GLOBAL.ProductionDateTime: 2020-01-15T17:02:51.898Z HDF5_GLOBAL.RangeBeginningDateTime: 2020-01-15T06:57:20.882168Z HDF5_GLOBAL.RangeEndingDateTime: 2020-01-15T08:36:26.593186Z HDF5_GLOBAL.date_created: 2020-01-15T17:02:51.898Z HDF5_GLOBAL.time_coverage_end: 2020-01-15T08:36:26.593186Z HDF5_GLOBAL.time_coverage_start: 2020-01-15T06:57:20.882168Z HDF5_GLOBAL.TAI93At0zOfGranule: 853200010.00000000 GeolocationData.SunEarthDistance: 147137550131.68930 GeolocationData.SunEarthDistance_units: m GeolocationData.fullnamepath: /GeolocationData DODS_EXTRA.Unlimited_Dimension: DimCorners
Variables:
GeolocationData_GroundPixelQualityFlags
: Array of 16 bit Unsigned integers [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Ground Pixel Quality Flags coverage_content_type: qualityInformation valid_range: 0, 65534 _FillValue: 65535 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack FlagMasks: 0, 256 FlagMeanings: Good_Pixel Eclipse_Warning origname: GroundPixelQualityFlags fullnamepath: /GeolocationData/GroundPixelQualityFlags coordinates: GeolocationData_Latitude GeolocationData_Longitude
GeolocationData_ImageMidpoint_TAI93
: Array of 64 bit Reals [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: TAI93 Image Midpoint Time coverage_content_type: referenceInformation units: seconds since 1993-01-01 00:00:00Z valid_range: -5000000000.0000000, 10000000000.000000 _FillValue: -1.2676506002282294e+30 DIMENSION_LABELS: DimAlongTrack origname: ImageMidpoint_TAI93 fullnamepath: /GeolocationData/ImageMidpoint_TAI93
GeolocationData_InstrumentQualityFlags
: Array of 32 bit Integers [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Swath Level Geolocation Quality Flags coverage_content_type: qualityInformation valid_range: 0, 2147483647 _FillValue: 0 DIMENSION_LABELS: DimAlongTrack FlagMasks: 3145728, 16, 32 FlagMeanings: SAA_Warning Maneuver_Flag Attitude_Threshold_Flag origname: InstrumentQualityFlags fullnamepath: /GeolocationData/InstrumentQualityFlags
GeolocationData_LatitudeCorner
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35][DimCorners = 0..3]
DimAlongTrack:
DimCrossTrack:
DimCorners:
long_name: Geodetic Latitude of Corner Points coverage_content_type: modelResult units: degrees_North valid_range: -90.00000000, 90.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack, DimCorners comment: counter clockwise relative to flight direction: LL,LR,UR,UL origname: LatitudeCorner fullnamepath: /GeolocationData/LatitudeCorner coordinates: GeolocationData_Latitude GeolocationData_Longitude DimCorners
GeolocationData_LongitudeCorner
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35][DimCorners = 0..3]
DimAlongTrack:
DimCrossTrack:
DimCorners:
long_name: Geodetic Longitude of Corner Points coverage_content_type: modelResult units: degrees_East valid_range: -180.0000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack, DimCorners comment: counter clockwise relative to flight direction: LL,LR,UR,UL origname: LongitudeCorner fullnamepath: /GeolocationData/LongitudeCorner coordinates: GeolocationData_Latitude GeolocationData_Longitude DimCorners
GeolocationData_RelativeAzimuthAngle
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Relative Azimuth Angle coverage_content_type: modelResult units: degrees valid_range: -180.0000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: sun + 180 - view origname: RelativeAzimuthAngle fullnamepath: /GeolocationData/RelativeAzimuthAngle coordinates: GeolocationData_Latitude GeolocationData_Longitude
GeolocationData_SolarAzimuthAngle
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Solar Azimuth Angle coverage_content_type: modelResult units: degrees valid_range: -180.0000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: SolarAzimuthAngle fullnamepath: /GeolocationData/SolarAzimuthAngle coordinates: GeolocationData_Latitude GeolocationData_Longitude
GeolocationData_SolarZenithAngle
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Solar Zenith Angle coverage_content_type: modelResult units: degrees valid_range: 0.000000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: SolarZenithAngle fullnamepath: /GeolocationData/SolarZenithAngle coordinates: GeolocationData_Latitude GeolocationData_Longitude
GeolocationData_SpacecraftAltitude
: Array of 64 bit Reals [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Spacecraft Altitude coverage_content_type: modelResult units: m valid_range: 400000.00000000000, 900000.00000000000 _FillValue: -1.2676506002282294e+30 DIMENSION_LABELS: DimAlongTrack origname: SpacecraftAltitude fullnamepath: /GeolocationData/SpacecraftAltitude
GeolocationData_SpacecraftLatitude
: Array of 64 bit Reals [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Spacecraft Latitude units: degrees_North valid_range: -90.000000000000000, 90.000000000000000 _FillValue: -1.2676506002282294e+30 coverage_content_type: modelResult DIMENSION_LABELS: DimAlongTrack origname: SpacecraftLatitude fullnamepath: /GeolocationData/SpacecraftLatitude
GeolocationData_SpacecraftLongitude
: Array of 64 bit Reals [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Spacecraft Longitude coverage_content_type: modelResult units: degrees_East valid_range: -180.00000000000000, 180.00000000000000 _FillValue: -1.2676506002282294e+30 DIMENSION_LABELS: DimAlongTrack origname: SpacecraftLongitude fullnamepath: /GeolocationData/SpacecraftLongitude
GeolocationData_SpacecraftSolarZenith
: Array of 64 bit Reals [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Sub Satellite Solar Zenith Angle coverage_content_type: modelResult units: degrees valid_range: 0.0000000000000000, 180.00000000000000 _FillValue: -1.2676506002282294e+30 DIMENSION_LABELS: DimAlongTrack origname: SpacecraftSolarZenith fullnamepath: /GeolocationData/SpacecraftSolarZenith
GeolocationData_UTC_CCSDA_A
: Array of strings [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: UTC Image Midpoint Time coverage_content_type: referenceInformation _FillValue: 0000-00-00T00:00:00.000000Z valid_range: 2012-01-01T00:00:00.000000Z, 2099-12-31T00:00:00.000000Z DIMENSION_LABELS: DimAlongTrack origname: UTC_CCSDA_A fullnamepath: /GeolocationData/UTC_CCSDA_A
GeolocationData_ViewingAzimuthAngle
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Viewing Azimuth Angle coverage_content_type: modelResult units: degrees valid_range: -180.0000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ViewingAzimuthAngle fullnamepath: /GeolocationData/ViewingAzimuthAngle coordinates: GeolocationData_Latitude GeolocationData_Longitude
GeolocationData_ViewingZenithAngle
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Viewing Zenith Angle coverage_content_type: modelResult units: degrees valid_range: 0.000000000, 70.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ViewingZenithAngle fullnamepath: /GeolocationData/ViewingZenithAngle coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_AerosolIndex
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: UV Aerosol Index coverage_content_type: physicalMeasurement units: 1 valid_range: -15.00000000, 15.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: AerosolIndex fullnamepath: /ScienceData/AerosolIndex coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_CloudFraction
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Cloud Fraction coverage_content_type: physicalMeasurement units: 1 valid_range: 0.000000000, 1.000000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: CloudFraction fullnamepath: /ScienceData/CloudFraction coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_CloudPressure
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Effective Cloud Pressure coverage_content_type: physicalMeasurement units: hPa valid_range: 0.000000000, 1050.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: CloudPressure fullnamepath: /ScienceData/CloudPressure coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_CloudRefletivity
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Cloud Reflectivity coverage_content_type: physicalMeasurement units: 1 valid_range: 0.000000000, 1.100000024 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: CloudRefletivity fullnamepath: /ScienceData/CloudRefletivity coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_ColumnAmountNO2
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: NO2 Total Vertical Column Density coverage_content_type: physicalMeasurement units: DU valid_range: -1.000000000, 10.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ColumnAmountNO2 fullnamepath: /ScienceData/ColumnAmountNO2 coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_ColumnAmountNO2strat
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: NO2 Stratospheric Vertical Column Density coverage_content_type: physicalMeasurement units: DU valid_range: -1.000000000, 10.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ColumnAmountNO2strat fullnamepath: /ScienceData/ColumnAmountNO2strat coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_ColumnAmountNO2tropo
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: NO2 Tropospheric Vertical Column Density coverage_content_type: physicalMeasurement units: DU valid_range: -1.000000000, 10.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ColumnAmountNO2tropo fullnamepath: /ScienceData/ColumnAmountNO2tropo coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_GroundRefletivity
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Ground Reflectivity coverage_content_type: physicalMeasurement units: 1 valid_range: -0.1000000015, 1.100000024 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: GroundRefletivity fullnamepath: /ScienceData/GroundRefletivity coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_PixelQualityFlags
: Array of 16 bit Unsigned integers [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Pixel Quality Flags coverage_content_type: qualityInformation valid_range: 0, 65534 _FillValue: 65535 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack FlagMasks: 0, 65535 FlagMeanings: Good_Pixel Bad_Pixel origname: PixelQualityFlags fullnamepath: /ScienceData/PixelQualityFlags coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_RadiativeCloudFraction
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Radiative Cloud Fraction coverage_content_type: physicalMeasurement units: 1 valid_range: 0.000000000, 1.000000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: CloudFraction*Icloud/Itotal origname: RadiativeCloudFraction fullnamepath: /ScienceData/RadiativeCloudFraction coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_ScenePressure
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Effective Scene Pressure coverage_content_type: physicalMeasurement units: hPa valid_range: 0.000000000, 1050.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ScenePressure fullnamepath: /ScienceData/ScenePressure coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_SceneRefletivity
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Lambertian Equivalent Reflectivity units: 1 coverage_content_type: physicalMeasurement valid_range: -0.1000000015, 1.100000024 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: SceneRefletivity fullnamepath: /ScienceData/SceneRefletivity coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_SlantColumnAmountNO2
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: NO2 Slant Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -1.000000000, 10.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: SlantColumnAmountNO2 fullnamepath: /ScienceData/SlantColumnAmountNO2 coordinates: GeolocationData_Latitude GeolocationData_Longitude
ScienceData_TerrainPressure
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Terrain Pressure coverage_content_type: physicalMeasurement units: hPa valid_range: 0.000000000, 1050.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: TerrainPressure fullnamepath: /ScienceData/TerrainPressure coordinates: GeolocationData_Latitude GeolocationData_Longitude
DimAlongTrack
: Array of 32 bit Integers [DimAlongTrack = 0..449]
DimAlongTrack:
long_name: Along-track dimension origname: DimAlongTrack fullnamepath: /DimAlongTrack
DimCrossTrack
: Array of 32 bit Integers [DimCrossTrack = 0..35]
DimCrossTrack:
long_name: Cross-track dimension origname: DimCrossTrack fullnamepath: /DimCrossTrack
DimCorners
: Array of 32 bit Integers [DimCorners = 0..3]
DimCorners:
long_name: Pixel corner points dimension comment: counter clockwise relative to flight direction: LL,LR,UR,UL origname: DimCorners fullnamepath: /DimCorners
GeolocationData_Latitude
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Geodetic Latitude coverage_content_type: modelResult _FillValue: -1.267650600e+30 valid_range: -90.00000000, 90.00000000 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: Latitude fullnamepath: /GeolocationData/Latitude units: degrees_north
GeolocationData_Longitude
: Array of 32 bit Reals [DimAlongTrack = 0..449][DimCrossTrack = 0..35]
DimAlongTrack:
DimCrossTrack:
long_name: Geodetic Longitude coverage_content_type: modelResult valid_range: -180.0000000, 180.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: Longitude fullnamepath: /GeolocationData/Longitude units: degrees_east
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