How can I display a backdrop with SPOT Thema?
Like any georeferenced vector layer in a GIS, SPOT Thema can be overlaid on a backdrop such as an IGN SCAN25 scanned basemap (or other type of basemap) or Spot imagery, provided the backdrop will display in the same map projection as the SPOT Thema product. SPOT Thema’s geometric accuracy also means you can overlay other layers of information derived from national databases such as IGN’s BD Carto.