Shortname: OMUFPSLV Longname: > GEOS-5 FP-IT 2D Time-Averaged Single-Level Diagnostics Geo-Colocated to OMI/Aura UV2 1-Orbit L2 Swath 13x24km PFS Version: 4.0.0 Date: 2021-11-02 Authors: Z. Fasnacht, D. Haffner, J. Joiner, R. Tiruchirapalli, P. Leonard PGE Version: 4.0.0 Lead Algorithm Scientists: Z. Fasnacht, D. Haffner, J. Joiner Lead Algorithm Developer: Z. Fasnacht Lead PGE Developer: Z. Fasnacht Other PGE Developers: R. Tiruchirapalli Description: > The GMAO GEOS-5 FP-IT 2-d time-averaged single-level diagnostics data geo-colocated to the center coordinates of the FOVs in the OMI (Ozone Monitoring Instrument) Aura UV2 swath [Reference 1]. File-Level Attributes: - Name of Attribute: AuthorAffiliation Data Type: string Attribute Value: NASA/GSFC Data Source: PGE Description: The institutional affiliation of the author(s). - Name of Attribute: AuthorName Data Type: string Attribute Value: Z. Fasnacht, D. Haffner, J. Joiner, et al. Data Source: PGE Description: The names(s) of the author(s). - Name of Attribute: comment Data Type: string Attribute Value: > These ancillary data are provided to support the production of the OMI L2 data products. Data Source: PGE Description: An overall comment regarding the product. - Name of Attribute: Conventions Data Type: string Attribute Value: CF-1.8 Data Source: PGE Description: The conventions plus version numbers used in the product. - Name of Attribute: DataSetQuality Data Type: string Attribute Value: Excellent data quality. Data Source: PGE Description: An assessment of the quality of the data. - Name of Attribute: DayNightFlag Data Type: string Attribute Value: Both Data Source: PGE Description: > The flag indicating whether the data in the granule correspond to the day or night side of Earth. - Name of Attribute: EquatorCrossingDate Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The date of the ascending equator crossing of the orbit. - Name of Attribute: EquatorCrossingLongitude Data Type: 32-bit floating-point Attribute Value: dynamic Data Source: OML1BRUG Description: > The longitude of the ascending equator crossing of the orbit. - Name of Attribute: EquatorCrossingTime Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The time of the ascending equator crossing of the orbit. - Name of Attribute: Format Data Type: string Attribute Value: netCDF-4 Data Source: PGE Description: The data format of the product. - Name of Attribute: GranuleDay Data Type: 32-bit integer Attribute Value: dynamic Data Source: OML1BRUG Description: The day of the month at the beginning of the granule. - Name of Attribute: GranuleDayOfYear Data Type: 32-bit integer Attribute Value: dynamic Data Source: OML1BRUG Description: The day of the year at the beginning of the granule. - Name of Attribute: GranuleID Data Type: string Attribute Value: dynamic Data Source: PGE Description: The full name of the granule. - Name of Attribute: GranuleMonth Data Type: 32-bit integer Attribute Value: dynamic Data Source: OML1BRUG Description: The month of the year at the beginning of the granule. - Name of Attribute: GranuleYear Data Type: 32-bit integer Attribute Value: dynamic Data Source: OML1BRUG Description: The year at the beginning of the granule. - Name of Attribute: history Data Type: string Attribute Value: dynamic Data Source: PGE Description: The history of the product. - Name of Attribute: identifier_product_doi Attribute Value: 10.5067/AURA/OMI/DATA2435 Data Type: string Data Source: PGE Description: The Digital Product Identifier (DOI) of the product. - Name of Attribute: identifier_product_doi_authority Data Type: string Attribute Value: https://doi.org/ Data Source: PGE Description: The URL of the relevant DOI authority. - Name of Attribute: InputPointer Data Type: string Attribute Value: dynamic Data Source: PGE Description: A list of the input file(s) used to produce the granule. - Name of Attribute: institution Data Type: string Attribute Value: NASA/GSFC Data Source: PGE Description: The institutional affiliation of the authors. - Name of Attribute: InstrumentShortName Data Type: string Attribute Value: OMI Data Source: PGE Description: The short name of the instrument. - Name of Attribute: LongName Data Type: string Attribute Value: > GEOS-5 FP-IT 2D Time-Averaged Single-Level Diagnostics Geo-Colocated to OMI/Aura UV2 1-Orbit L2 Swath 13x24km Data Source: PGE Description: The long name of the product. - Name of Attribute: NumTimes Data Type: 32-bit integer Valid Range: 1 to 3000 Data Source: OML1BRUG Description: The number of observations in the granule. - Name of Attribute: orbit Data Type: 32-bit integer Valid Range: 1 to 999999 Data Source: OML1BRUG Description: The orbit number of the granule. - Name of Attribute: OrbitNumber Data Type: 32-bit integer Valid Range: 1 to 999999 Data Source: OML1BRUG Description: The orbit number of the granule. - Name of Attribute: ParameterName Data Type: string Attribute Value: 2D Time-Averaged Single-Level Diagnostics Data Source: PGE Description: > The name of the geophysical parameters contained in the product. - Name of Attribute: PGEName Data Type: string Attribute Value: OMGEOS2D Data Source: PGE Description: The name of the software that produced the granule. - Name of Attribute: PGEVersion Data Type: string Attribute Value: 4.0.0 Data Source: PGE Description: The version of the software that produced the granule. - Name of Attribute: PlatformShortName Data Type: string Attribute Value: Aura Data Source: PGE Description: The name of the platform carrying the instrument. - Name of Attribute: ProcessingCenter Data Type: string Attribute Value: ACPS Data Source: PGE Description: The processing facility that produced the granule. - Name of Attribute: ProcessingLevel Data Type: string Attribute Value: 2 Data Source: PGE Description: The processing level of the granule. - Name of Attribute: ProductionDateTime Data Type: string Attribute Value: dynamic Data Source: PGE Description: The production date-time of the granule. - Name of Attribute: ProductType Data Type: string Attribute Value: ANC Data Source: PGE Description: The type of product. - Name of Attribute: RangeBeginningDate Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The date at the beginning of the granule. - Name of Attribute: RangeBeginningTime Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The time at the beginning of the granule. - Name of Attribute: RangeEndingDate Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The date at the end of the granule. - Name of Attribute: RangeEndingTime Data Type: string Attribute Value: dynamic Data Source: OML1BRUG Description: The time at the end of the granule. - Name of Attribute: references Data Type: string Attribute Value: https://doi.org/10.5067/AURA/OMI/DATA2435 Data Source: PGE Description: A list of references for the product. - Name of Attribute: SensorShortName Data Type: string Attribute Value: CCD Ultra Violet Data Source: PGE Description: The short name of the sensor. - Name of Attribute: ShortName Data Type: string Attribute Value: OMUFPSLV Data Source: PGE Description: The short name of the product. - Name of Attribute: source Data Type: string Attribute Value: GEOS-5.12.4 FP-IT Data Source: PGE Description: > The primary source of data for the product. - Name of Attribute: title Data Type: string Attribute Value: > GEOS-5 FP-IT 2D Time-Averaged Single-Level Diagnostics Geo-Colocated to OMI/Aura UV2 1-Orbit L2 Swath 13x24km Data Source: PGE Description: The title of the product (same as LongName, see above). - Name of Attribute: VersionID Data Type: string Attribute Value: 4 Data Source: PGE Description: The product version. BAND2_ANCILLARY/STANDARD_MODE Group Dimensions: - Name of Dimension: ground_pixel Type of Dimension: fixed-size Data Type: 32-bit integer valid_min: 1 valid_max: 60 units: 1 long_name: Ground-Pixel Number (1-Based) source: OML1BRUG comment: > The dimension representing the cross-track ground-pixel number. - Name of Dimension: scanline Type of Dimension: variable-size Data Type: 32-bit integer valid_min: 1 valid_max: 3000 units: 1 long_name: Scan-Line Number (1-Based) source: OML1BRUG comment: > The dimension representing the along-track scan-line number. - Name of Dimension: time Type of Dimension: fixed-size Data Type: 32-bit integer valid_min: 1 valid_max: 1 units: 1 long_name: Reference-Start-Time Dimension (1-Based) source: OML1BRUG comment: > The dimension representing the reference start time of the measurement. BAND2_ANCILLARY/STANDARD_MODE/ANCDATA Group Variables: - Name of Variable: PS Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: Pa coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: Surface Pressure source: DFPITT1NXSLV comment: > The surface pressure (in Pa) at the center of the ground pixel. - Name of Variable: PBLTOP Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: Pa coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: PBL Top Pressure source: DFPITT1NXSLV comment: > The PBL top pressure (in Pa) above the center of the ground pixel. - Name of Variable: TROPPB Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: Pa coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: Blended Based Tropopause Pressure source: DFPITT1NXSLV comment: > The tropopause pressure (in Pa) based on blended estimate above the center of the ground pixel. - Name of Variable: TROPPT Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: Pa coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: T Based Tropopause Pressure source: DFPITT1NXSLV comment: > The tropopause pressure (in Pa) based on temperature above the center of the ground pixel. - Name of Variable: TROPPV Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: Pa coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: PV Based Tropopause Pressure source: DFPITT1NXSLV comment: > The tropopause pressure (in Pa) based on potential vorticity estimate above the center of the ground pixel. - Name of Variable: TS Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: K coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: Surface Skin Temperature source: DFPITT1NXSLV comment: > The surface temperature (in K) at the center of the ground pixel. - Name of Variable: U10M Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: m s-1 coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: 10-m Eastward Wind source: DFPITT1NXSLV comment: > The 10-m eastward wind (in m s-1) above the center of the ground pixel. - Name of Variable: V10M Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: 9.9999999E14 valid_min: -9.9999999E14 valid_max: 9.9999999E14 units: m s-1 coordinates: > /BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS/time_TAI93 /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/latitude /BAND2_ANCILLARY/STANDARD_MODE/GEODATA/longitude long_name: 10-m Northward Wind source: DFPITT1NXSLV comment: > The 10-m northward wind (in m s-1) above the center of the ground pixel. BAND2_ANCILLARY/STANDARD_MODE/GEODATA Group Variables: - Name of Variable: latitude Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: -1.2676506E30 valid_min: -90.0 valid_max: 90.0 units: degrees_north standard_name: latitude long_name: Pixel Center Latitude source: OML1BRUG comment: > The terrestrial latitude (in degrees) at the center of the ground pixel. - Name of Variable: longitude Data Type: 32-bit floating-point Dimensions: time,scanline,ground_pixel _FillValue: -1.2676506E30 valid_min: -180.0 valid_max: 180.0 units: degrees_east standard_name: longitude long_name: Pixel Center Longitude source: OML1BRUG comment: > The terrestrial longitude (in degrees) at the center of the ground pixel. BAND2_ANCILLARY/STANDARD_MODE/OBSERVATIONS Group Variables: - Name of Variable: delta_time Data Type: 32-bit integer Dimensions: time,scanline _FillValue: -2147483648 valid_min: 0 valid_max: 90000000 units: ms long_name: Offset from Reference Start Time of Measurement source: OML1BRUG comment: > The offset (in ms) of the observation from the reference start time of the measurement. - Name of Variable: time Data Type: 32-bit integer Dimensions: time _FillValue: -2147483648 valid_min: -200000000 valid_max: 500000000 units: seconds since 2010-01-01 00:00:00 standard_name: time long_name: Reference Start Time of Measurement source: OML1BRUG comment: > The reference start time (in seconds since 2010-01-01 00:00:00) for the UTC date of the granule. - Name of Variable: time_TAI93 Data Type: 64-bit floating-point Dimensions: time,scanline _FillValue: -1.2676506002282294D30 valid_min: 3.6D8 valid_max: 1.1D9 units: seconds since 1993-01-01 00:00:00 long_name: TAI93 of Observation source: OML1BRUG comment: > TAI93 (time in continuous seconds since 12 a.m. UTC on January 1, 1993) of the observation. References: 1. Global Modeling and Assimilation Office (GMAO) Note No. 2 (Version 1.2) File Specification for GEOS-5FP-IT, 2013 January 15 https://gmao.gsfc.nasa.gov/GMAO_products/documents/GEOS_5_FPIT_File_Specification_ON02_v1_2.pdf