Global Mapper Pro

Merge 2 different resolution elevation data image

I have a small area with higher resolution that I want to merge with the rest of the map area in low resolution. I notice that the blue tone area on my higher-resolution image is different from the low-resolution image. How do I correct this so that their blur tone matches each other? Basically matching their base value.


  • coelodonta
    coelodonta Global Mapper User
    Im not sure it can be done exactly, but try varying the brightness, the transparency or transparent colour and fuzziness until you get something that looks better. Or re-export the map at a uniform resolution
  • I just found out that it may be because the low-resolution elevation data may have been exported with a vector shape cropped. Can I remove or extract the crop shape?
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