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1) Define the bounding box coordinates (https://boundingbox.klokantech.com/, try Dublincore below Copy and Paste for clarity)
2) Fill in the url query below:
https://geo.weather.gc.ca/geomet?SERVICE=WCS&VERSION=2.0.1&REQUEST=GetCoverage&COVERAGEID=$VARIABLE_ID$&SUBSETTINGCRS=EPSG:4326&SUBSET=x($westlimit$,$eastlimit$)&SUBSET=y($southlimit$,$northlimit$)&FORMAT=image/netcdf
where:
$VARIABLE_ID$ is from the WCS getCapabilities, or from the externalIDs in this document.
$westlimit$, $eastlimit$, $southlimit$ $northlimit$ are an integer bounding box
3) Paste the query in a webbrowser to download a sample file.
4) In your FEWS application, use the functionaility from the F12 menu --> Clipboard --> Copy grib geometry from file.
5) Paste the grid definition in your grids.xml file. Save and reload FEWS.
6) Run the workflow in DEBUG mode to get the url query generated by FEWS.
7) Use this FEWS generated URL query in a browser to download an additional NetCDF file, then repeat steps 4 and 5.
4) Known issues
No known outstanding issues.