[Qgis-user] Trying to extract ocean part using Raster > Extraction > Clipper

Carol Kraemer cakraemer at northrivergeographic.com
Thu Mar 13 08:43:29 PDT 2014


Happy to help! :)

Sorry about not hitting the "Reply All" button. Whoops!

Happy (Q)GISing!


-------------------------------------
Carol Kraemer
North River Geographic Systems, Inc
http://www.northrivergeographic.com
404.431.0125 cakraemer at northrivergeographic.com


On Thu, Mar 13, 2014 at 11:41 AM, Shriramana Sharma <samjnaa at gmail.com>wrote:

> Forwarding the reply to the list since it might be useful to others also:
>
> On Thu, Mar 13, 2014 at 9:02 PM, Carol Kraemer
> <cakraemer at northrivergeographic.com> wrote:
> >
> > Have you tried using the "Data Value" option either in the Clipper tool?
> > Another option may be to go into the layer properties after you add the
> > clipped image to QGIS. To do this, find out the value for the black
> region
> > then go to Properties > Transparency and enter that value "Additional no
> > data value" under the "No data value" section. That should allow you to
> see
> > through the region.
>
> Wow thank you very much! All I did was add a No data value of 0 and it
> worked. Thanks thanks thanks! :-)
>
> --
> Shriramana Sharma ஶ்ரீரமணஶர்மா श्रीरमणशर्मा
>
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