== Image Layers == 2 approaches:[[BR]] (1) Build a .map file for [http://mapserver.org MapServer][[BR]] Build a layer which accesses this via WMS (although it should appear to be different from user-perspective as it references local data) (2) Use !OpenLayers.Layer.Image * http://dev.openlayers.org/releases/OpenLayers-2.7/doc/apidocs/files/OpenLayers/Layer/Image-js.html Can optionally use [http://www.klokan.cz/projects/gdal2tiles/ gdal2tiles] to split a large image into Tiles for beter performance. We can include access to [http://www.unearthedoutdoors.net/global_data/true_marble/download 250m True Marble] as a useful base/sample ---- [wiki:BluePrintGeographicInformationSystems GIS BluePrints]