I am trying to understand how and if it is possible to get - extract the elevation value of a specific point (given x,y values) from a DEM layer in the GeoServer.
The only values that i am able to get back using the GetFeatureInfo is the following (example):
type "FeatureCollection" features 0 type "Feature" id "" geometry null properties GRAY_INDEX -3.4028234663852886e+38 totalFeatures "unknown" numberReturned 1 timeStamp "2022-06-23T10:29:05.858Z" crs null
I have also check the following tutorial: [https://docs.geoserver.org/stable/en/user/tutorials/imagemosaic_timeseries/imagemosaic_time-elevationseries.html]
But again, i think that this is not exactly applied at my case.