Hello, I have an ERDAS 32bit DEM that I am trying to make into contours. This is my first time dealing with this type of imagery so bare with me. No matter what analysis I run on it (copy raster, clip, raster calculator, export etc.) the resulting image is all one value. Also, when I identify a pixel in the the value is empty on the ERDAS dem (I believe this is normal for a 32bit float)(properties attached). However the image displays fine so I know there is a "value" somewhere it is using to display. I'm assuming this is all do to lack of my knowledge of this file type but how do I run analysis like copy raster or clip on an ERDAS Imagine image 32bit float file? TIA.
