| Conventions: | CF-1.7 |
| title: | Daily MUR SST, Final product |
| summary: | A merged, multi-sensor L4 Foundation SST analysis product from JPL. |
| references: | http://podaac.jpl.nasa.gov/Multi-scale_Ultra-high_Resolution_MUR-SST |
| institution: | Jet Propulsion Laboratory |
| history: | created at nominal 4-day latency; replaced nrt (1-day latency) version. |
| comment: | MUR = "Multi-scale Ultra-high Resolution" |
| license: | These data are available free of charge under data policy of JPL PO.DAAC. |
| id: | MUR-JPL-L4-GLOB-v04.1 |
| naming_authority: | org.ghrsst |
| product_version: | 04.1 |
| uuid: | 27665bc0-d5fc-11e1-9b23-0800200c9a66 |
| gds_version_id: | 2.0 |
| netcdf_version_id: | 4.1 |
| date_created: | 20220609T072338Z |
| start_time: | 20220531T090000Z |
| stop_time: | 20220531T090000Z |
| time_coverage_start: | 20220530T210000Z |
| time_coverage_end: | 20220531T210000Z |
| file_quality_level: | 3 |
| source: | MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF |
| platform: | Terra, Aqua, GCOM-W, MetOp-B, Buoys/Ships |
| sensor: | MODIS, AMSR2, AVHRR, in-situ |
| Metadata_Conventions: | Unidata Observation Dataset v1.0 |
| metadata_link: | http://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR-JPL-L4-GLOB-v04.1 |
| keywords: | Oceans > Ocean Temperature > Sea Surface Temperature |
| keywords_vocabulary: | NASA Global Change Master Directory (GCMD) Science Keywords |
| standard_name_vocabulary: | NetCDF Climate and Forecast (CF) Metadata Convention |
| southernmost_latitude: | -90.0000000 |
| northernmost_latitude: | 90.0000000 |
| westernmost_longitude: | -180.000000 |
| easternmost_longitude: | 180.000000 |
| spatial_resolution: | 0.01 degrees |
| geospatial_lat_units: | degrees north |
| geospatial_lat_resolution: | 0.00999999978 |
| geospatial_lon_units: | degrees east |
| geospatial_lon_resolution: | 0.00999999978 |
| acknowledgment: | Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs program. |
| creator_name: | JPL MUR SST project |
| creator_email: | ghrsst@podaac.jpl.nasa.gov |
| creator_url: | http://mur.jpl.nasa.gov |
| project: | NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Program |
| publisher_name: | GHRSST Project Office |
| publisher_url: | http://www.ghrsst.org |
| publisher_email: | ghrsst-po@nceo.ac.uk |
| processing_level: | L4 |
| cdm_data_type: | grid |
| time: | Array of 32 bit Integers [time = 0..0] long_name: reference time of sst field standard_name: time axis: T units: seconds since 1981-01-01 00:00:00 UTC comment: Nominal time of analyzed fields |
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| lat: | Array of 32 bit Reals [lat = 0..17998] long_name: latitude standard_name: latitude axis: Y units: degrees_north valid_min: -90.0000000 valid_max: 90.0000000 comment: geolocations inherited from the input data without correction |
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| lon: | Array of 32 bit Reals [lon = 0..35999] long_name: longitude standard_name: longitude axis: X units: degrees_east valid_min: -180.000000 valid_max: 180.000000 comment: geolocations inherited from the input data without correction |
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| analysed_sst: | Grid long_name: analysed sea surface temperature standard_name: sea_surface_foundation_temperature units: kelvin _FillValue: -32768 add_offset: 298.1500000000000 scale_factor: 0.001000000000000000 valid_min: -32767 valid_max: 32767 comment: "Final" version using Multi-Resolution Variational Analysis (MRVA) method for interpolation coordinates: lon lat source: MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF
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| analysis_error: | Grid long_name: estimated error standard deviation of analysed_sst units: kelvin _FillValue: -32768 add_offset: 0.000000000000000 scale_factor: 0.01000000000000000 valid_min: 0 valid_max: 32767 comment: uncertainty in "analysed_sst" coordinates: lon lat
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| mask: | Grid long_name: sea/land field composite mask _FillValue: -128 valid_min: 1 valid_max: 31 flag_masks: 1, 2, 4, 8, 16 flag_meanings: open_sea land open_lake open_sea_with_ice_in_the_grid open_lake_with_ice_in_the_grid comment: mask can be used to further filter the data. coordinates: lon lat source: GMT "grdlandmask", ice flag from sea_ice_fraction data
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| sea_ice_fraction: | Grid long_name: sea ice area fraction standard_name: sea_ice_area_fraction _FillValue: -128 add_offset: 0.000000000000000 scale_factor: 0.01000000000000000 valid_min: 0 valid_max: 100 source: EUMETSAT OSI-SAF, copyright EUMETSAT comment: ice fraction is a dimensionless quantity between 0 and 1; it has been interpolated by a nearest neighbor approach. coordinates: lon lat
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| dt_1km_data: | Grid long_name: time to most recent 1km data units: hours _FillValue: -128 valid_min: -127 valid_max: 127 source: MODIS and VIIRS pixels ingested by MUR comment: The grid value is hours between the analysis time and the most recent MODIS or VIIRS 1km L2P datum within 0.01 degrees from the grid point. "Fill value" indicates absence of such 1km data at the grid point. coordinates: lon lat
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| sst_anomaly: | Grid long_name: SST anomaly from a seasonal SST climatology based on the MUR data over 2003-2014 period units: kelvin _FillValue: -32768 add_offset: 0.000000000000000 scale_factor: 0.001000000000000000 valid_min: -32767 valid_max: 32767 comment: anomaly reference to the day-of-year average between 2003 and 2014 coordinates: lon lat
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