Hello,
I have a question concerning OGR's metadata or attribute management when
converting between geodata vector formats. My question is maybe only
loosely related to OGR and aims at the internal management of attribute
data.
From what I have read and understood from the documentation, OGR
Frank,
A FeatureDefn is typically shared by all features in a layer and you
need one to create a feature object. Feature class has SetField and
GetField methods for storing and retrieving the attributes of a feature.
I hope this helps,
Ari
On 12/14/2010 09:33 AM, Frank Broniewski wrote:
He
Hi Frank
Check out this link [1]. It is the online reference on a Utah
University course called 'Geoprocessing with Python using Open Source
GIS'. It uses GDAL/OGR and is great as a starting point. It has helped
me plenty ;)
[1] - http://www.gis.usu.edu/~chrisg/python/
On Tue, Dec 14, 2010 at 8:
Hello,
i am compiling GDAL from source, and need the ECW as plugin.
The package is mentioned on the site, libecwj2-3.3-2006-09-06.zip, is this a
package
from ERDAS ? I tried to find some info about it on their site, but found
nothing..
I found a couple of other download links, so I can at least
Øyvind,
There is a new SDK that you can download from Erdas website:
http://www.erdas.com/products/ERDASECWJPEG2000SDK/Downloads.aspx
But there are a few changes you would need to do in order to compile the
GDAL/ECW driver because the path and library names has changed.
Regards,
Ivan
>
http://blogs.esri.com/Dev/blogs/geodatabase/archive/2010/12/13/File-Geodatabase-API-details.aspx
Thanks for the heads up Bart. The anouncement is for commencement of
beta in January:
"Thanks for your interest in the File Geodatabase API. The beta program
for the File Geodatabase API is curre
Hi,
On Mon, Dec 13, 2010 at 11:33 PM, Matt Funk wrote:
> Hi,
>
> i am a bit new to the gdal library. I am trying to process some geotiff
> files in python.
>
> 1) I am making a call to the ReadAsArray data as such:
> ...
> band = ds.GetRasterBand(1)
> array = band.ReadAsArray(0,0,band.XSize,band.
I've just built gdal18dev.dll on Windows. I'm trying to include PostGIS
support and have set PG_INC_DIR and PG_LIB. My subsequent gdalinfo.exe
lists the PostGISRaster as a supported format, but ogrinfo.exe does not list
PostgresSQL in the supported formats. (I also can't use OGR to connect to a
Hi,
Agus Lobo has drawn my attention to an oddity (here using GADM Tunisia
shapefiles) introduced between 1.7.3 and current(ish) trunk:
$ ogr2ogr --version
GDAL 1.7.3, released 2010/11/10
$ ls TUN*
TUN_adm0.dbf TUN_adm0.shp TUN_adm1.sbn TUN_adm2.dbf TUN_adm2.shp
TUN_adm0.prj TUN_adm0.shx
Roger,
thanks for your report and the precise spotting of the problem.
The regression of behaviour you saw was not intended at all. It is now fixed in
SVN (r21257) and I've added new test cases in the test suite r21258 to match
that use case.
Best regards,
Even
Le mardi 14 décembre 2010 19:4
On Tue, 14 Dec 2010, Even Rouault wrote:
Roger,
thanks for your report and the precise spotting of the problem.
The regression of behaviour you saw was not intended at all. It is now fixed in
SVN (r21257) and I've added new test cases in the test suite r21258 to match
that use case.
Even,
T
Hi all
well, the ReadAsArray function will return a numpy array of dimension 2.
In numpy the array.size() function will return (number_of_lines,
number_of_columns).
The number of lines in the array is the same as the YSize of the
raster in GDAL, and the number of columns is the same as the XSize o
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