Bilinear uses the nearest four pixels, bicubic uses the nearest 16
pixels. That's what makes them linear and cubic. Do you have a source
for another way to do it?
It would be possible to do averaging, *then* resample, but I'm not
sure that's worth it here. (Weighted averaging would be bette
Craig de Stigter wrote:
Apologies for the long delay. I've finally had opportunity to look into
this again.
I'm still unsure why exactly the bilinear and bicubic resampling
produces such second-rate output in GDAL. I have a few questions:
1. Is there a fundamental reason why the bilinear res
Apologies for the long delay. I've finally had opportunity to look into this
again.
I'm still unsure why exactly the bilinear and bicubic resampling produces
such second-rate output in GDAL. I have a few questions:
1. Is there a fundamental reason why the bilinear resampling couldn't use
all the
Simon Thépot wrote:
getExtent won't work and result in a (GRException: OGR failure).
Simon,
It is a bug in OGRVRTLayer::GetExtent(). It is mistakenly directly calling
GetExtent() on the CSV file layer when it really needs to translate the
features (pulling out the right fields for geometry) a
Hi all,
i'm experiencing a test failure on gdal1.7,postgis 1.4, Python2.6,
Django-1.2.3 that I
isolated in Python and C (so I think it might not be related to django).
Python : http://pastebin.com/Pz40E63R
C : http://pastebin.com/KXHENU90
The loaded files are at (pasted in the C source code as co
Hermann Peifer wrote:
> On 13/10/2010 09:10, Jukka Rahkonen wrote:
>
>> However, the .shp part of shapefile can not grow bigger than 4 gigabytes.
> Did you ever succeed in creating a, say: 3.9G .shp file?
> I do remember that some time ago, I was running into problems around 2G,
> which wasn't t
On 13/10/2010 09:10, Jukka Rahkonen wrote:
However, the .shp part of shapefile can not grow bigger than 4 gigabytes.
Did you ever succeed in creating a, say: 3.9G .shp file?
I do remember that some time ago, I was running into problems around 2G,
which wasn't too much of a surprise, as [1] s
Hello again.
I am still running into this error with gdalinfo:
$ gdalinfo HRES_ENS_2010101000+000.grib2
ERROR 4: HRES_ENS_2010101000+000.grib2 is a grib file, but no raster
dataset was successfully identified.
gdalinfo failed - unable to open 'HRES_ENS_2010101000+000.grib2'.
However, other t
Sagar,
this is normally just a matter of having all the needed .so (libgdal.so and the
4 JNI .so) in your LD_LIBRARY_PATH and gdal.jar in your java classpath.
I'd encourage you to try on the command line first.
See http://trac.osgeo.org/gdal/wiki/GdalOgrInJavaBuildInstructionsUnix
__
Even,
I am actually trying to run the ogr2ogr.java from the link which you have
specified. In that if I don't load all the .so files individually it gives
me an exception at .AllRegister() method and the execution stops, but when I
load them individually it catches the exception and displays the
Frank Warmerdam pobox.com> writes:
> I was successful doing this to copy a file to another file and then
> append another copy of the same features onto the second file.
>
>ogr2ogr out.shp in.shp
>ogr2ogr -update -append out.shp in.shp in -nln out
That's what I have used too, exept I t
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