Hi all<br><br>I have a largish raster dataset (2 GB) of hi resolution data points with a small geographical footprint. What would people recommend as the best way to prepare and then call data in the map file (with rendering performance in mind). It isn't going to be a basemap and the output legend will be based on the pixel value (e.g. wave height).<br>
<br>Any thoughts would be much appreciated.<br><br>Chris<br>