Brought to you by NOAA NMFS SWFSC ERD
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Metocean: Historical collections
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Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Gulf of America Absolute Dynamic Topography daily average data 2023
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| Institution: | CLS, CNES (Dataset ID: SSH_GoA_2023) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Files
| Make a graph
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Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.6725312e+9, 1.7039808e+9;
String axis "T";
String calendar "gregorian";
String ioos_category "Time";
String long_name "Time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String unit_long "Days Since 1950-01-01";
String units "seconds since 1970-01-01T00:00:00Z";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range 17.0625, 31.9375;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -98.9375, -79.0625;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
adt {
Float64 _FillValue -214748.3647;
Float64 colorBarMaximum 2.0;
Float64 colorBarMinimum -2.0;
String ioos_category "Sea Level";
String long_name "Absolute dynamic topography";
String standard_name "sea_surface_height_above_geoid";
String units "m";
}
NC_GLOBAL {
String acknowledgment "E.U. Copernicus Marine Service Information; https://doi.org/10.48670/moi-00148";
String cdm_data_type "Grid";
String comment "Sea Surface Height measured by Altimetry and derived variables";
String contact "servicedesk.cmems@mercator-ocean.eu";
String Conventions "CF-1.11, COARDS, ACDD-1.3, IOOS-1.2";
String copernicusmarine_version "2.0.1";
String creator_country "European Union";
String creator_email "servicedesk.cmems@mercator-ocean.eu";
String creator_institution "CLS, CNES";
String creator_name "CLS, CNES";
String creator_sector "other";
String creator_type "institution";
String creator_url "http://marine.copernicus.eu";
Float64 Easternmost_Easting -79.0625;
String geospatial_bounds_crs "EPSG:4326";
Float64 geospatial_lat_max 31.9375;
Float64 geospatial_lat_min 17.0625;
Float64 geospatial_lat_resolution 0.125;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -79.0625;
Float64 geospatial_lon_min -98.9375;
Float64 geospatial_lon_resolution 0.125;
String geospatial_lon_units "degrees_east";
String history
"2024-10-23 12:55:06Z: Creation
2025-03-14T22:57:54Z (local files)
2025-03-14T22:57:54Z https://gcoos5.geos.tamu.edu/erddap/griddap/SSH_GoA_2023.das";
String id "SSH_GoA_2023";
String infoUrl "http://marine.copernicus.eu";
String institution "CLS, CNES";
String instrument "radar altimeter";
String instrument_vocabulary "GCMD Science Keywords Version 9.1.5";
String keywords "above, absolute, adt, all, centre, cls, cnes, collecte, data, derived, duacs, dynamic, earth, Earth Science > Oceans > Sea Surface Topography > Sea Surface Height, Earth Science > Solid Earth > Geodetics/Gravity > Geoid Properties, etudes, geodetics, geoid, global, gravity, gridded, height, L4, latitude, localisation, longitude, merged, national, near, nrt, ocean, oceans, product, properties, real, satellites, science, sea, sea_surface_height_above_geoid, solid, spatiales, ssalto, ssh, surface, time, topography";
String keywords_vocabulary "GCMD Science Keywords Version 9.1.5, CF Standard Names v72";
String license "https://marine.copernicus.eu/user-corner/service-commitments-and-licence";
String naming_authority "Copernicus Marine Service";
Float64 Northernmost_Northing 31.9375;
String platform "satellites";
String platform_name "multiple";
String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
String publisher_country "USA";
String publisher_email "data@gcoos.org";
String publisher_institution "GCOOS";
String publisher_name "GCOOS";
String publisher_phone "+1-979-845-3900";
String publisher_type "group";
String publisher_url "https://gcoos.org";
String references "E.U. Copernicus Marine Service Information; https://doi.org/10.48670/moi-00148";
String source "Altimetry measurements";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 17.0625;
String standard_name_vocabulary "CF Standard Name Table v70";
String subset_datasetId "cmems_obs-sl_glo_phy-ssh_my_allsat-l4-duacs-0.125deg_P1D_202411";
String subset_date "2025-01-07T14:18:16.899Z";
String subset_productId "SEALEVEL_GLO_PHY_L4_MY_008_047";
String subset_source "ARCO data downloaded from the Marine Data Store using the MyOcean Data Portal";
String summary "Gulf of America Sea Surface Height measured by satellite altimetry and derived variables";
String testOutOfDate "now-98days";
String time_coverage_end "2023-12-31T00:00:00Z";
String time_coverage_start "2023-01-01T00:00:00Z";
String title "Gulf of America Absolute Dynamic Topography daily average data 2023";
Float64 Westernmost_Easting -98.9375;
}
}
Data Access Protocol (DAP) and its
projection constraints.
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.