Greetings, I'm considering implementing a udig website, but have a few questions about udig's capabilities:
1. Does udig support dynamic adding and dropping of image layers? I have a very large area to map, which is covered by about 250 Landsat 30-minute tiles in .jpg format with world files. Clearly I can't load all of these images into the map at the start. I need to be able to load only the ones in the user's map frame, dynamically, as a user pans or zooms. Is this possible? 2. Does udig support digitizing over the web? I need users to be able to draw points or polygons on their maps, and have the shapes saved on the server. 3. Does udig support spatial queries based on irregular polygons that the user draws on the map? I need to be able to do this, pulling the spatial records out and linking them to a MySQL database. 4. Does udig support shapefiles? Thanks, -Steve Stephen H. Savage, Affiliate Professor and Director Geo-Archaeological Information Applications (GAIA) Lab School of Human Evolution and Social Change Box 872402 Arizona State University Tempe, AZ 85287-2402 [EMAIL PROTECTED] http://gaialab.asu.edu/home - The GAIA Lab's home page http://archaeology.asu.edu/Jordan - Personal home page _______________________________________________ User-friendly Desktop Internet GIS (uDig) http://udig.refractions.net http://lists.refractions.net/mailman/listinfo/udig-devel
