Easier access to scientific data
Brought to you by NOAA NMFS SWFSC ERD
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ERDDAP
Easier access to scientific data |
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Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Monthly mean fields for product GLOBAL_ANALYSISFORECAST_PHY_001_024
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| Institution: | Mercator Ocean (Dataset ID: cmems_salinity) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Make a graph
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Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.6553376e+9, 1.7395776e+9;
String axis "T";
String calendar "gregorian";
String ioos_category "Time";
String long_name "Time (hours since 1950-01-01)";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 actual_range 0.494025, 5727.917;
String axis "Z";
String ioos_category "Location";
String long_name "Depth";
String positive "down";
String standard_name "depth";
String unit_long "Meters";
String units "m";
Float32 valid_max 5727.917;
Float32 valid_min 0.494025;
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range -80.0, 90.0;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
Float32 step 0.08333588;
String unit_long "Degrees North";
String units "degrees_north";
Float32 valid_max 90.0;
Float32 valid_min -80.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -180.0, 179.9167;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
Float32 step 0.08332825;
String unit_long "Degrees East";
String units "degrees_east";
Float32 valid_max 179.91669;
Float32 valid_min -180.0;
}
so {
Float32 _FillValue 9.96921e+36;
String cell_methods "area: mean";
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String ioos_category "Salinity";
String long_name "Salinity";
String standard_name "sea_water_practical_salinity";
String unit_long "Practical Salinity Unit";
String units "PSU";
Float32 valid_max 50.0;
Float32 valid_min 0.0;
}
NC_GLOBAL {
String area "GLOBAL";
String cdm_data_type "Grid";
String contact "servicedesk.cmems@mercator-ocean.eu";
String Conventions "CF-1.10, COARDS, ACDD-1.3";
String creator_email "servicedesk.cmems@mercator-ocean.eu";
String creator_name "Mercator Ocean";
String creator_type "person";
String creator_url "http://marine.copernicus.eu";
String credit "E.U. Copernicus Marine Service Information (CMEMS)";
Float64 Easternmost_Easting 179.9167;
Float64 geospatial_lat_max 90.0;
Float64 geospatial_lat_min -80.0;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 179.9167;
Float64 geospatial_lon_min -180.0;
String geospatial_lon_units "degrees_east";
String history
"MERCATOR GLO12
2025-04-25T19:35:59Z (local files)
2025-04-25T19:35:59Z https://erddap.marine.usf.edu/erddap/griddap/cmems_salinity.das";
String infoUrl "http://marine.copernicus.eu";
String institution "Mercator Ocean";
String keywords "analysisforecast, data, density, depth, earth, Earth Science > Oceans > Salinity/Density > Salinity, fields, global, latitude, longitude, mean, mercator, month, monthly, ocean, oceans, phy, practical, product, salinity, science, sea, sea_water_practical_salinity, seawater, time, water";
String keywords_vocabulary "GCMD Science Keywords";
String licence "http://marine.copernicus.eu/services-portfolio/service-commitments-and-licence/";
String license
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
Float64 Northernmost_Northing 90.0;
String producer "CMEMS - Global Monitoring and Forecasting Centre";
String product "GLOBAL_ANALYSISFORECAST_PHY_001_024";
String product_user_manual "http://marine.copernicus.eu/documents/PUM/CMEMS-GLO-PUM-001-024.pdf";
String quality_information_document "http://marine.copernicus.eu/documents/QUID/CMEMS-GLO-QUID-001-024.pdf";
String references "http://marine.copernicus.eu";
String source "MERCATOR GLO12";
String sourceUrl "(local files)";
Float64 Southernmost_Northing -80.0;
String standard_name_vocabulary "CF Standard Name Table v70";
String summary "Monthly mean fields for product GLOBAL_ANALYSISFORECAST_PHY_001_024";
String testOutOfDate "now-108days";
String time_coverage_end "2025-02-15T00:00:00Z";
String time_coverage_start "2022-06-16T00:00:00Z";
String title "Monthly mean fields for product GLOBAL_ANALYSISFORECAST_PHY_001_024";
Float64 Westernmost_Easting -180.0;
}
}
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.