Hi list! I want some explanations about OGC technologies in querying a raster map.
I'm sure that WCS provides raster data as WFS provides vector ones, while WMS provides images (maps). I have a DEM and I want to know a specific value (float) in a specific point. How can I do it through WCS? Is it possible to do the same with WMS (I think no, because WMS provides images, not data!!). Are there any particular kind of WCS requests? If no, have I convert raster data in a vectorial format and use a WFS (GML)? What about Mapserver ? Thanks a lot!! -- Fabio D'Ovidio Web GIS staff Planetek Italia s.r.l. Via Massaua 12, I-70123 Bari Tel.: +39 080 5343750 Fax: +39 080 5340280 [EMAIL PROTECTED] - http://www.planetek.it --
