DATA_QUALITY: | 0 |
DayNightFlag: | Day |
Format: | HDF5 |
acknowledgement: | This dataset was generated by NASA's SNPP Ozone Science Team, with support provided by the NASA Ozone SIPS. |
comment: | |
contributor_name: | NASA SNPP Ozone Science Team and NASA Ozone SIPS. |
contributor_role: | Data producers. |
VersionID: | 2 |
VersionNumber: | 2.0 |
DOI: | 10.5067/A9O02ZH0J94R |
ShortName: | OMPS_NPP_NMSO2_L2 |
LongName: | OMPS-NPP L2 NM Sulfur Dioxide (SO2) Total and Tropospheric Column swath orbital |
creator_email: | kaiyang@umd.edu |
creator_institution: | University of Maryland, College Park |
creator_name: | Kai Yang |
creator_type: | person |
history: | 2017-06-05T19:11:45.000Z: Original file created by Ozone SIPS |
id: | OMPS_NPP_NMSO2_L2 |
institution: | NASA Goddard Space Flight Center and University of Maryland |
keywords: | NASA, Goddard Space Flight Center, GSFC, Atmospheric Chemistry, University of Maryland, UMCP, Sulfur Dioxide, Suomi NPP, Ozone Mapping and Profiler Suite, OMPS |
metadata_link: | http://dx.doi.org/10.5067/A9O02ZH0J94R |
processing_level: | L2 |
publisher_email: | gsfc-help-disc@lists.nasa.gov |
publisher_institution: | NASA Goddard Space Flight Center |
publisher_name: | NASA GES DISC |
publisher_type: | group |
publisher_url: | http://disc.gsfc.nasa.gov |
references: | Yang, K., N. A. Krotkov, A. J. Krueger, S. A. Carn, P. K. Bhartia, and P.F. Levelt (2007), Retrieval of large volcanic SO2 columns from the Aura Ozone Monitoring Instrument: Comparison and limitations, J. Geophys. Res., 112, D24S43, doi:10.1029/2007JD008825. Yang, K., X. Liu, P. K. Bhartia, N. A. Krotkov, S. A. Carn, E. J. Hughes, A. J. Krueger, R. J. D. Spurr, and S. G. Trahan (2010), Direct retrieval of sulfur dioxide amount and altitude from spaceborne hyperspectral UV measurements: Theory and application, J. Geophys. Res., 115, D00L09, doi:10.1029/2010JD013982. Yang, K., R. R. Dickerson, S. A. Carn, C. Ge, and J. Wang (2013), First observations of SO2 from the satellite Suomi NPP OMPS: Widespread air pollution events over China, Geophys. Res. Lett., 40, 4957-4962, doi:10.1002/grl.50952. |
source: | Suomi-NPP OMPS Nadir Mapper |
summary: | Total and tropospheric sulfur dioxide (SO2) vertical column density data retrieved from the OMPS Nadir Mapper. For details on the SO2 algorithm, see (ATBD citation). |
title: | Suomi-NPP OMPS Nadir Mapper L2 Retrieved Sulfur Dioxide Product |
EquatorCrossingDate: | 2015-07-03 |
EquatorCrossingLongitude: | -105.9356003 |
EquatorCrossingTime: | 20:33:01.2863 |
PGEVersion: | 1.1.1 |
LocalGranuleID: | OMPS-NPP_NMSO2-L2_2015m0703t202631_o19075_2017m0605t154503.h5 |
OrbitNumber: | 19075 |
ProductionDateTime: | 2017-06-05T15:45:03.398Z |
RangeBeginningDateTime: | 2015-07-03T20:26:31.895997Z |
RangeEndingDateTime: | 2015-07-03T21:06:20.657137Z |
date_created: | 2017-06-05T15:45:03.398Z |
time_coverage_end: | 2015-07-03T21:06:20.657137Z |
time_coverage_start: | 2015-07-03T20:26:31.895997Z |
TAI93At0zOfGranule: | 710035209.00000000 |
GeolocationData_GroundPixelQualityFlags: | Array of 16 bit Unsigned integers [DimAlongTrack = 0..319][DimCrossTrack = 0..35] 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..319] 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..319] 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..319][DimCrossTrack = 0..35][DimCorners = 0..3] 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..319][DimCrossTrack = 0..35][DimCorners = 0..3] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319] 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..319] 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..319] 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..319] 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..319] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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_ColumnAmountO3isf: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: O3 DVCF Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: 50.00000000, 700.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ColumnAmountO3isf fullnamepath: /ScienceData/ColumnAmountO3isf coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountO3pair: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: TOMS-like O3 Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: 50.00000000, 700.0000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: ColumnAmountO3pair fullnamepath: /ScienceData/ColumnAmountO3pair coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_ABV: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 ABV Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -5.000000000, 2000.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount above scene pressure, retrieved with a climatological profile origname: ColumnAmountSO2_ABV fullnamepath: /ScienceData/ColumnAmountSO2_ABV coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_PBL: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 PBL Vertical Column Amount coverage_content_type: physicalMeasurement units: DU _FillValue: -1.267650600e+30 valid_range: -5.000000000, 2000.000000 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount, retrieved with a prescribed Planetary Boundary Layer (PBL) profile origname: ColumnAmountSO2_PBL fullnamepath: /ScienceData/ColumnAmountSO2_PBL coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_STL: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 STL Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -5.000000000, 2000.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount, retrieved with a prescribed upper tropospheric and Lower STratospheric (STL) profile origname: ColumnAmountSO2_STL fullnamepath: /ScienceData/ColumnAmountSO2_STL coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_TRL: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 TRL Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -5.000000000, 2000.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount, retrieved with a prescribed Lower TRopospheric (TRL) profile origname: ColumnAmountSO2_TRL fullnamepath: /ScienceData/ColumnAmountSO2_TRL coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_TRM: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 TRM Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -5.000000000, 2000.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount, retrieved with a prescribed Middle TRopospheric (TRM) profile origname: ColumnAmountSO2_TRM fullnamepath: /ScienceData/ColumnAmountSO2_TRM coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_ColumnAmountSO2_TRU: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 TRU Vertical Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -5.000000000, 2000.000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack comment: Vertical SO2 column amount, retrieved with a prescribed Upper TRopospheric (TRU) profile origname: ColumnAmountSO2_TRU fullnamepath: /ScienceData/ColumnAmountSO2_TRU coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_GroundRefletivity: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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_SlantColumnAmountSO2: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] long_name: SO2 Slant Column Amount coverage_content_type: physicalMeasurement units: DU valid_range: -1.000000000, 10.00000000 _FillValue: -1.267650600e+30 DIMENSION_LABELS: DimAlongTrack, DimCrossTrack origname: SlantColumnAmountSO2 fullnamepath: /ScienceData/SlantColumnAmountSO2 coordinates: GeolocationData_Latitude GeolocationData_Longitude |
ScienceData_TerrainPressure: | Array of 32 bit Reals [DimAlongTrack = 0..319][DimCrossTrack = 0..35] 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..319] long_name: Along-track dimension origname: DimAlongTrack fullnamepath: /DimAlongTrack |
DimCrossTrack: | Array of 32 bit Integers [DimCrossTrack = 0..35] long_name: Cross-track dimension origname: DimCrossTrack fullnamepath: /DimCrossTrack |
DimCorners: | Array of 32 bit Integers [DimCorners = 0..3] 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..319][DimCrossTrack = 0..35] 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..319][DimCrossTrack = 0..35] 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 |