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Dataset Title: | Multi-scale High Resolution (MUR) SST Analysis, SST Anomaly, fv04.2, Global, 0. 25°, 2002-present |
Institution: | Jet Propulsion Laboratory (Dataset ID: jplMURSST42) |
Information: | Summary | License | FGDC | ISO 19115 | Metadata | Background | Data Access Form | Files |
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Attributes { time { String _CoordinateAxisType "Time"; Float64 actual_range 1.0308708e+9, 1.7329572e+9; String axis "T"; String comment "Nominal time of analyzed fields"; String coverage_content_type "coordinate"; String ioos_category "Time"; String long_name "reference time of sst field"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } latitude { String _CoordinateAxisType "Lat"; Float32 actual_range -89.875, 89.875; String axis "Y"; String comment "geolocations inherited from the input data without correction"; String coverage_content_type "coordinate"; String ioos_category "Location"; String long_name "Latitude"; String standard_name "latitude"; String units "degrees_north"; Float32 valid_max 90.0; Float32 valid_min -90.0; } longitude { String _CoordinateAxisType "Lon"; Float32 actual_range -179.875, 179.875; String axis "X"; String comment "geolocations inherited from the input data without correction"; String coverage_content_type "coordinate"; String ioos_category "Location"; String long_name "Longitude"; String standard_name "longitude"; String units "degrees_east"; Float32 valid_max 180.0; Float32 valid_min -180.0; } analysed_sst { Float64 _FillValue -7.768000000000001; Float64 colorBarMaximum 32.0; Float64 colorBarMinimum 0.0; String comment "\"Final\" version using Multi-Resolution Variational Analysis (MRVA) method for interpolation"; String coverage_content_type "physicalMeasurement"; String ioos_category "Temperature"; String long_name "analysed sea surface temperature"; String source "MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF"; String standard_name "sea_surface_foundation_temperature"; String units "degree_C"; Float64 valid_max 57.767; Float64 valid_min -7.767000000000003; } analysis_error { Float64 _FillValue -327.68; Float64 colorBarMaximum 5.0; Float64 colorBarMinimum 0.0; String comment "uncertainty in \"analysed_sst\""; String coverage_content_type "qualityInformation"; String ioos_category "Statistics"; String long_name "estimated error standard deviation of analysed_sst"; String units "degree_C"; Float64 valid_max 327.67; Float64 valid_min 0.0; } mask { Byte _FillValue -128; String _Unsigned "false"; Float64 colorBarMaximum 20.0; Float64 colorBarMinimum 0.0; String comment "flag interpretation as integer values: 1=water, 2=land, 5=lake, 9=water with ice in the grid, 13=lake with ice in the grid, 17=river"; String coverage_content_type "referenceInformation"; Byte flag_masks 1, 2, 4, 8, 16; String flag_meanings "water land optional_lake_surface sea_ice optional_river_surface"; String ioos_category "Identifier"; String long_name "sea/land field composite mask"; String source "GMT \"grdlandmask\", ice flag from sea_ice_fraction data"; String standard_name "land_binary_mask"; Byte valid_max 31; Byte valid_min 1; } sea_ice_fraction { Float64 _FillValue -1.28; Float64 colorBarMaximum 1.0; Float64 colorBarMinimum 0.0; String comment "ice fraction is a dimensionless quantity between 0 and 1; it has been interpolated by a nearest neighbor approach; EUMETSAT OSI-SAF files used: ice_conc_nh_polstere-100_multi_202411251200.nc, ice_conc_sh_polstere-100_multi_202411251200.nc."; String coverage_content_type "auxiliaryInformation"; String ioos_category "Ice Distribution"; String long_name "sea ice area fraction"; String source "EUMETSAT OSI-SAF, copyright EUMETSAT"; String standard_name "sea_ice_area_fraction"; Float64 valid_max 1.0; Float64 valid_min 0.0; } sst_anomaly { Float64 _FillValue -32.768; Float64 colorBarMaximum 3.0; Float64 colorBarMinimum -3.0; String comment "anomaly reference to the day-of-year average between 2003 and 2014"; String coverage_content_type "auxiliaryInformation"; String ioos_category "Temperature"; String long_name "SST anomaly from a seasonal SST climatology based on the MUR data over 2003-2014 period"; String standard_name "surface_temperature_anomaly"; String units "kelvin"; Float64 valid_max 32.767; Float64 valid_min -32.767; } NC_GLOBAL { String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.8.12"; String acknowledgement "Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs and COVERAGE programs."; String cdm_data_type "Grid"; String comment "MUR = \"Multi-scale Ultra-high Resolution\""; String Conventions "CF-1.10, ACDD-1.3, COARDS"; String creator_email "ghrsst@podaac.jpl.nasa.gov"; String creator_institution "Jet Propulsion Laboratory"; String creator_name "JPL MUR SST project"; String creator_type "group"; String creator_url "https://podaac.jpl.nasa.gov/dataset/MUR-JPL-L4-GLOB-v4.1"; String date_created "2024-12-01"; Float64 Easternmost_Easting 179.875; String gds_version_id "2.0"; Float64 geospatial_lat_max 89.875; Float64 geospatial_lat_min -89.875; Float64 geospatial_lat_resolution 0.25; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max 179.875; Float64 geospatial_lon_min -179.875; Float64 geospatial_lon_resolution 0.25; String geospatial_lon_units "degrees_east"; String history "created at nominal 4-day latency; replaced nrt (1-day latency) version. 2024-12-01T16:52:21Z (local files) 2024-12-01T16:52:21Z https://coastwatch.pfeg.noaa.gov/griddap/jplMURSST42.das"; String id "MUR25-JPL-L4-GLOB-v04.2"; String infoUrl "https://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR25-JPL-L4-GLOB-v04.2"; String institution "Jet Propulsion Laboratory"; String instrument "MODIS, AMSR2, AVHRR, in-situ"; String keywords "0.25-degree, 2003-2014, analysed, analysed_sst, analysis_error, anomaly, area, based, binary, climatology, composite, cryosphere, daily, data, day, degree, deviation, distribution, earth, Earth Science > Cryosphere > Sea Ice > Ice Extent, Earth Science > Land Surface > Land Temperature > Land Surface Temperature, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Sea Ice > Ice Extent, error, estimated, extent, field, final, foundation, fraction, high, ice, ice distribution, identifier, jet, jpl, laboratory, land, land_binary_mask, mask, multi, multi-scale, mur, ocean, oceans, over, period, product, propulsion, resolution, scale, science, sea, sea/land, sea_ice_area_fraction, sea_ice_fraction, sea_surface_foundation_temperature, seasonal, sst, sst_anomaly, standard, statistics, surface, surface_temperature_anomaly, temperature, time, ultra, ultra-high"; String keywords_vocabulary "GCMD Science Keywords"; String license "These data are available free of charge under data policy of JPL PO.DAAC."; String metadata_link "https://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR25-JPL-L4-GLOB-v04.2"; String naming_authority "org.ghrsst"; Float64 Northernmost_Northing 89.875; String platform "Terra, Aqua, GCOM-W, MetOp-B, Buoys/Ships"; String processing_level "L4"; String product_version "04.2"; String program "NASA Earth Science Data and Information System (ESDIS)"; String project "NASA MEaSUREs and COVERAGE"; String publisher_email "gpc@ghrsst.org"; String publisher_name "GHRSST Project Office"; String publisher_type "group"; String publisher_url "https://www.ghrsst.org"; String references "Chin et al. (2017) \"Remote Sensing of Environment\", volulme 200, pages 154-169. https://dx.doi.org/10.1016/j.rse.2017.07.029"; String sensor "MODIS, AMSR2, AVHRR, in-situ"; String source "MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF"; String sourceUrl "(local files)"; Float64 Southernmost_Northing -89.875; String spatial_resolution "0.25 degrees"; String standard_name_vocabulary "CF Standard Name Table v70"; String summary "A low-resolution version of the Multi-scale Ultra-high Resolution (MUR) Sea Surface Temperature (SST) analysis, a merged, multi-sensor L4 Foundation SST analysis product from Jet Propulsion Laboratory (JPL)."; String testOutOfDate "now-3days"; String time_coverage_end "2024-11-30T09:00:00Z"; String time_coverage_resolution "P1D"; String time_coverage_start "2002-09-01T09:00:00Z"; String title "Multi-scale High Resolution (MUR) SST Analysis, SST Anomaly, fv04.2, Global, 0.25°, 2002-present"; Float64 Westernmost_Easting -179.875; } }
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst),
followed by [(start):stride:(stop)]
(or a shorter variation of that) for each of the variable's dimensions
(for example, [time][latitude][longitude]).
For details, see the griddap Documentation.