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ERDAS ER Mapper is unable to utilize the DGN vector format to create virtual dataset with opacity.

by Technical Evangelist on ‎03-29-2016 12:59 PM - edited on ‎03-30-2016 06:44 AM by Anonymous (333 Views)


If a DGN format vector layer with INREGION formula is added to a raster algorithm, and the clip  formula is added in the virtual dataset,  ER Mapper is unable to create an ECW dataset with opacity.



The workaround  is to convert the DGN data file into .erv format, then apply opacity to export as an ECW file.