Removing derived rasters

You can build a derived raster for all the raster datasets in the image service or only for a selection; therefore, you can remove them for one or more or all the raster datasets. To remove all the derived rasters, go to step 2. To remove the derived rasters for one or more raster datasets you select, go to step 1.

步骤：

1. Open the service table and select the derived raster that you want to remove.
2. Click the Image Service drop-down menu on the Image Service Editor toolbar and click Advanced > Optimize > Derived Rasters > Remove.