Hello everybody,
in a raster DEM I want to get rid of the voids.
The raster DEM I received in downloading it as an SRTM hgt and importing it
with r.in.srtm.
Filling the voids with r.fillnulls now does not work; it always gives me the
error-message:
"Not sufficient points to interpolate. Maybe no hole(s) to fill in the current
map region?"
There are definitely holes in my SRTM and I think the procedure I am using is
very standard. Can anybody help me, because I really do not know what to
change, since everything seems so easy and straight forward.
Thank you very much in advance for the help
micha
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On Mon, Aug 3, 2009 at 10:14 PM, Micha Neubauer<Micha.Neubauer@yahoo.de> wrote:
Hello everybody,
in a raster DEM I want to get rid of the voids.
The raster DEM I received in downloading it as an SRTM hgt and importing it
with r.in.srtm.
Filling the voids with r.fillnulls now does not work; it always gives me the
error-message:
"Not sufficient points to interpolate. Maybe no hole(s) to fill in the current
map region?"
There are definitely holes in my SRTM and I think the procedure I am using is
very standard. Can anybody help me, because I really do not know what to
change, since everything seems so easy and straight forward.
Please point us to the SRTM tile so that we can replicate the
problem.
Which GRASS version are you using on which operating system?
Markus
On 03/08/09 22:14, Micha Neubauer wrote:
Hello everybody,
in a raster DEM I want to get rid of the voids.
The raster DEM I received in downloading it as an SRTM hgt and importing it with r.in.srtm.
Filling the voids with r.fillnulls now does not work; it always gives me the error-message:
"Not sufficient points to interpolate. Maybe no hole(s) to fill in the current map region?"
There are definitely holes in my SRTM and I think the procedure I am using is very standard. Can anybody help me, because I really do not know what to change, since everything seems so easy and straight forward.
Is your computational region adjusted to the srtm (g.region) ?
Moritz
Hello Markus and Moritz,
Thank you very much for answering! I am in Tanzania at the moment, so
unfotunately I could not relpy immediately because of the unreliable internet-
connection here...
But I am glad to say that I solved it!
@Markus you were right, I had the region set to EPSG:4326 in general. But you
have to set the region to the SRTM-File you want to use...
Thanks and
Greetings
micha
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