Global Mapper v25.0

how to change color in geotiff

maribala
maribala Global Mapper User
edited February 2013 in Raster Data
Dear Sir,

I have a geotiff file in which forest area is shown in red colour (IR). I want to change this red colour into a green/dark green.

Kindly let me to know how I can do this?

regards
V.Balaji

Comments

  • global_mapper
    global_mapper Administrator
    edited February 2013
    If your GeoTIFF is palette-based you can simply go to the Palette tab of the Options dialog for the GeoTIFF layer and change the red colors to the desired green. If it's not palette-based, you can make the red transparent on the Options dialog and also make similar colors transparent, then make the View->Background Color set to the green you want so it shows through the transparent areas.

    Thanks,

    Mike
    Global Mapper Guru
    gmsupport@bluemarblegeo.com
    http://www.bluemarblegeo.com/products/global-mapper.php