In one of the ERDAS Apollo instances that we have developed, we are trying to find a way to “relate” a layer/feature class (published as WFS) with a raster image (published as WMS), both derived from datasets in a public aggregate of the catalog. Ideally, we would love to find a way to include a “hyperlink” in the attribute table of the WFS and when the end-user clicks the hyperlink, triggers the WMS visualisation of the corresponding dataset from the catalog.
