Hi Armin,
you can work around with removing the nodata value first, build the overviews
and setting the nodata value again with gdal_edit.py. The script can be found
in source directory gdal/swig/python/samples.
Gr
Ralf
On Dienstag 21 Februar 2012 21:36:19 Armin Burger wrote:
> Hi all
>
> I
Hi
Another NITF question.
I want to create an NITF file with more than one image segment. I used the INUM
create option to specify the number of image segments.
Gdalinfo reports the correct number of sub datasets.
I've noticed that all of the sub-datasets are created in the same size and
pixel f
Hello,
I confirm the driver is called "PostGIS Raster" instead of "WKT
Raster". The old name just remains in testing scripts. The rest is ok.
And I'm in contact with David for everything related with the driver.
Best regards,
Jorge
On Tue, Feb 21, 2012 at 10:48 PM, David Zwarg wrote:
> Hi Frank
Hi Chaitanya,
I am using data1[data1>0]=1 to convert any of the values in the row of
data that is greater than 0 to a one. I am doing this because the
values are varied, but I am only interested in the fact that there is a
value at all. My end goal is to compare the two input rasters for
pla
Selon Livneh Yehiyam :
>
> Hi
> Another NITF question.
> I want to create an NITF file with more than one image segment. I used the
> INUM create option to specify the number of image segments.
> Gdalinfo reports the correct number of sub datasets.
> I've noticed that all of the sub-datasets are c
Hi Donovan and board
Yes that Tim Sutton tutorial is very good.
I also found this one
http://dirkraffel.com/2011/07/05/best-way-to-merge-color-relief-with-shaded-relief-map/
I ended up following this procedure and it has worked v well. I just setup
a loop to use ImageMagik and combine the two
Hi gdalers
I have installed OSGeo4W and have checked the ogr formats and see that
FileGDB is there.
So I then tested a simple ESRI shapefile using the following command
ogr2ogr -f "FileGDB" region.gdb region.shp
this worked and I can see the data in ArcMap.
I then tried a folder of shapefiles
On Feb 22, 2012, at 8:42 AM, tim martin wrote:
> Hi Donovan and board
>
> Yes that Tim Sutton tutorial is very good.
>
> I also found this one
>
> http://dirkraffel.com/2011/07/05/best-way-to-merge-color-relief-with-shaded-relief-map/
>
>
>
> I ended up following this procedure and it has
Try this Derek,
for r in range(rows1):
data1 = ds1.GetRasterBand(1).ReadAsArray(0, r, cols1, 1)
print "data1: " + str(data1)
data2 = ds2.GetRasterBand(1).ReadAsArray(0, r, cols2, 1)
print "data2: " + str(data2)
result_bools = np.logical_and((data1 > 0), (data2 > 0))
result_
I can confirm that gdal_retile.py also exhibits this behavior. I am
testing the shift to negative longitude now to see if that "fixes" the
issue.
Should I also post to the ticket concerning the persistance of this error
in gdal_retile?
Jay
On Wed, Feb 22, 2012 at 9:48 AM, J Luis wrote:
>
>
>
Selon Michael Speth :
> Greetings GDAL devs,
>I am interested in developing a GDAL driver that calls out to a Java
> library that accesses a database that we are developing using SWIG's
> Java Bindings. Are there any examples of existing GDAL drivers using
> the SWIG bindings?
Not that I am
Selon Stuart Edwards :
> Hi
>
> This seems to be an old problem (see
> http://www.osgeo.org/pipermail/gdal-dev/2009-October/022308.html) but when I
> try to compile GDAL 1.9.0 from source using Obuntu 10.04 through Parallels
> Desktop 6.0.12106 on OS X 10.6.8 (don't ask why this convoluted approa
On 22-02-2012 00:54, Jay L. wrote:
List,
I am attempting to reproject 8 gtiffs, each in a local equirectangular
projection, back to gcs for use in geoserver. I immediately went to
gdalwarp to perform this task and am having an issue. The input files
are stored in positive longitude, while t
On Feb 22, 2012, at 10:16 AM, Even Rouault wrote:
> Selon Stuart Edwards :
>
>> Hi
>>
>> This seems to be an old problem (see
>> http://www.osgeo.org/pipermail/gdal-dev/2009-October/022308.html) but when I
>> try to compile GDAL 1.9.0 from source using Ubuntu 10.04 through Parallels
>> Desktop
Selon Stuart Edwards :
>
> On Feb 22, 2012, at 10:16 AM, Even Rouault wrote:
>
> > Selon Stuart Edwards :
> >
> >> Hi
> >>
> >> This seems to be an old problem (see
> >> http://www.osgeo.org/pipermail/gdal-dev/2009-October/022308.html) but when
> I
> >> try to compile GDAL 1.9.0 from source using
On newer Ubuntu releases /usr/local/lib is not in the LD_LIBRARY_PATH. Either
set it in your login script (export
LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH or add /usr/local/lib to
/etc/ld.so.conf
If you do the latter method, run sudo ldconfig after you are done and it should
work.
--
that seems to have taken care of the problem - thanks!
Stu
On Feb 22, 2012, at 11:41 AM, Kyle Shannon wrote:
> On newer Ubuntu releases /usr/local/lib is not in the LD_LIBRARY_PATH.
> Either set it in your login script (export
> LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH or add /usr/loca
On 21/02/2012 22:36, Frank Warmerdam wrote:
On Tue, Feb 21, 2012 at 1:17 PM, Armin Burger wrote:
Then I tried to set the NODATA value to 0 using Gdal-Python, and afterwards
they had
Band 1 Block=3000x1 Type=Byte, ColorInterp=Red
NoData Value=0
Band 2 Block=3000x1 Type=Byte, ColorInterp=Gre
Is it still true that the geometry used for SetSpatialFilter must have
the same CRS as the layer?
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Le jeudi 23 février 2012 00:31:55, Ethan Alpert a écrit :
> Is it still true that the geometry used for SetSpatialFilter must have
> the same CRS as the layer?
Yes, the only OGR driver that does the reprojection that I'm aware of is the
FileGDB driver. Other drivers will happily ignore any CRS s
Frank Warmerdam wrote
>
> Joseph,
>
> I'd start with http://www.gdal.org/gdal_tutorial.html, the general purpose
> API tutorial. It isn't comprehensive, but I think it is fairly good for
> the
> areas covered.
>
> Note that GDAL does not directly help with distributed processing. I
> assume t
On Wed, Feb 22, 2012 at 7:12 PM, joseph.nalluri
wrote:
> Thanks.
> I have a .bil file with an associated .hdr file with metadata. Do I have to
> read in the .hdr file and manually prepare the variables or is there a
> specified function? I could not find much info. about .hdr file.
> I am not sure
Hi -
I am trying to build GDAL with FileGDB support on Ubuntu 10.4 using the recipe
on the GDAL wiki. I have installed GDAL 1.9.0 in /usr/local/ and have placed
FileGDB_API from the ArcGIS resource center at /usr/local. Configure
--with-fgdb produces a config summary that shows 'yes' for 'w
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