I am using GrassGIS 6.4.2, How can I import raster data to GrassGIS without losing RGB Values?

The raster image format is TIFF, the below commmand is using to import raster image:

r.in.gdal input=C:\Users\Administrator\Desktop\renjith\satellite\14feb06053537-s2as-053712‌​789010_01_p004.tif 

After importing raster image I am getting like this

enter image description here

  • 1
    Welcome to GIS Stack Exchange. Can you please provide more information: what is the format of the raster data, what commands are you using in GrassGIS and how are the RGB values being lost? Can you provide a screenshot of the before/after raster, etc. – Stephen Lead Jul 21 '15 at 6:41
  • Please use the edit button to revise your question with this additional information. – PolyGeo Jul 21 '15 at 7:13

Use r.composite to merge the bands back into a single raster.

This is the example from the documentation page:

r.composite blue=lsat7_2002_10 green=lsat7_2002_20 
    red=lsat7_2002_30 output=lsat7_2002_rgb

Don't forget to set your region!

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