Also you may want to perform post classification steps such as combining classes. While this is easy to do generally we need to perform many classifications, modifying the training regions along the way. When you use the ENVI Classification Workflow the last step has an option to Export Classification Vectors directly to a shapefile. To perform any of these GIS functions you will need to convert the ENVI raster file to an ArcGIS shapefile. you cannot use this for zonal statistics, selection by attribute (class), or clipping and buffering other data. You need to be aware that this is an 8-bit raster image and does not have the attributes of a vector image in ArcGIS, i.e. For example, you can open the file M圜lass.dat in ArcGIS and you will see the classified image with the colors that you have specified. DAT” as part of the filename you can open this file directly in ArcGIS.
Once you have created a landcover classification in ENVI you may wish to view or work with these data in ArcGIS.
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