Hi, I have an contineous ASCII GRID (floating values) that I would like to display in MapServer. This grid shows bathymetry (ocean) and elevation (land) data. There are a lot of negative values for the ocean, starting from -1500 to 0 and only a small range for the land (0 to 20). When I am trying to display the grid, the entire image is black. Does MapServer support negative values? How can I display the grid with colors? I have tried to convert the Ascii file to a binary grid, but I don't know how to create a colormap (*.clr). ArcGIS doesn't seem to support this or does anyone of you how to do that?
Any help is welcome. Thanks, Carola ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Carola Jesch Wetland Biogeochemistry Institute Department of Oceanography and Coastal Science Louisiana State University 3191 Energy, Coast & Environment Bldg. Baton Rouge, LA,70803 e-mail: [EMAIL PROTECTED]
