Problem

Unable to clip WMS images

Get Error Message: Raster image is currently reprojected when trying to clip a WMS image or a raster image that has been reprojected.

Solution

XWMS images are reprojected. Currently reprojected images cannot be clipped. There are 2 options to clip a WMS image.

Option 1:

· Reference attach the DGN file into another DGN file as a reference. Then in Reference use the clip command to clip the reference file.

Option 2:

WMS can be clipped if it is re-projected by doing the following steps :

· Double click WMS image name in Raster Manager. This will bring up an Element Information box

· Under Geometry > Geocoding change the column "Inherit GeoCS From Model" to Inherited

· NOTE: This will change the location of you WMS image in your DGN file

· Clip the WMS.

· Under Geometry > Geocoding change the column "Inherit GeoCS From Model" to Not Inherited

NOTE: This will change the location of you WMS image in your DGN file
Clip the WMS.
Under Geometry > Geocoding change the column "Inherit GeoCS From Model" to Not Inherited