1

I downloaded these DEM files, http://www.dgadv.com/srtm30/ srtm30 globe. I open the DEM files in Multispec. Some of them are black and white, some are automatically grayscale.

How do I get them all in grayscale?

(attaching image to explain)

enter image description here

enter image description here

Improve this question
2
  • I'm wondering if you can try the answer seen here: gis.stackexchange.com/a/10408/1297 and see if it helps any.
    – SaultDon
    Commented Jun 8, 2012 at 18:31
  • Hi SaultDon, yes i have did some experiment on photoshop; adjusting levels, brightness/ darkness does help abit. Thank you for your suggestion!
    – Anna
    Commented Jun 8, 2012 at 18:49

1 Answer 1

Reset to default
1

Well, i did it in Qgis. Import srtm data, then properties-->colormatp=gray, make sure to set current to stretch to minmax. Apply. Then you export as image from file menu.

Good enough?

Improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.