DTM colourisation tool

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DTM colourisation tool

• Define colours and colour transition heights
• Exports full resolution colour TIF image, and
  postscript scale bar
• Reads HRSC PDS or VICAR DTMs
• To make composite with nadir in Photoshop
• Load colourised DTM and nadir image as TIFs
• Resize one to match the pixel dimensions of the
  other
• Change DTM colour mode to LAB
• On the channels tab, select only lightness
• Copy the nadir image and paste it into this
  channel
• Reselect all channels (LAB)
• Convert back to RGB mode
• Reduce saturation if required