Hi,
The document http://gdal.org/gdalwarp.html contains an example
gdalwarp -t_srs '+proj=utm +zone=11 +datum=WGS84' raw_spot.tif utm11.tif
At least on Windows single quotes do not work while double ones do.
-Jukka Rahkonen-
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Hi Frank:
Thank you for the info. Someone in the IRC channel suggested it might be a
PROJ.4 issues as well. I updated PROJ.4 but didn't look for older
libraries.
Once this compile finishes, I'll take a look.
OH I bet the --with-static-proj4 is the issue. It works find in build
directory with o
Jerl,
I would imagine you are building GDAL against modern PROJ.4
include files but linking against an older (4.7.0 or older) PROJ.4
shared library. Likely you have another libproj.so in /usr/lib in
addition to the one in /usr/local/lib.
By the way, why are you using --with-static-proj4?
If you
Hi Chaitanya,
This works great. Thanks so much. GDAL/Python is a really powerful
combination.
Cheers,
Derek
On 2/23/2012 9:31 AM, Chaitanya kumar CH wrote:
Derek,
You can assign a color table.
Ex: (0,0,0) for 0, (255,255,255) for 1.
You can assign a color table to a raster band using the m
On Feb 23, 2012, at 3:12 AM, Paolo Corti wrote:
>> 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-
Hey guys, I just grabbed gdal 1.9 from SVN, compiled it and I am getting an
undefined symbol error pj_ctx_alloc in many of the ./apps/ programs. I
first noticed it with gdaldem. Everything is pointing to my build
directory. I've tried all manner of things, not sure what to do next.
gdal1.9NEW/apps/
Hello,
I am creating a raster file (.img) in python/gdal
using.GetRasterBand(1).WriteArray it is seems to be working well.Where I
could use some help is in knowing how to color-code/class the resulting
raster.For instance my raster is only ones and zeros.I would like to
make the ones white an
Derek,
You can assign a color table.
Ex: (0,0,0) for 0, (255,255,255) for 1.
You can assign a color table to a raster band using the method
SetRasterColorTable().
You can find some sample python code in GDAL's test suite[1][2].
[1]: http://trac.osgeo.org/gdal/browser/trunk/autotest/gcore/colortab
ThanksChaitanya,
Actually this seems to be working, which is pretty cool.I think where I
am getting confused is that I am attempting to verify the results by
loading the resulting raster data into a GIS e.g. ArcGIS or QGIS and
doing spot checking.However, as I haven’t done any actual color cod
Hi,
I try to convert RGB tiff file (300 Mo) into ECW ( libecw 3.3 and gdal
1.8.1 that I have compiled) using this gdal_translate command, on a
Debian Squeeze : gdal_translate -of "ECW" -co LARGE_OK="YES" -co
TARGET="90" -co DATUM="RGF93" -co PROJ="LMFRAN93" file_in.tif
file_out.ecw, and I ge
Hi,
I think it is possibile using the swig's director feature: Calling
back non c/c++ from c/c++ code.
Basically you have to develop your driver as a C++ class declared in a swig
interface file (.i) declaring virtual functions that have to implements the
features of your driver. This driver
> 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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