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- CF standard: add a dummy variable crs and add all grid mapping related meta-data as attributes.
- The ADAGUC WMS/WCS software requires some additional attributes that contain the same information as the CF grid_mapping attributes: proj4_params and epsg_code. In the Dutch National Model and Data Centre NMDC.eu ADAGUC is used as a central component, so for NMDC these additional attributes are highly recommended.
Code Block netcdf test_map { variables: double var(n); var:proj4_params = "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" ; var:EPSG_code = "EPSG:4326"; }
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