[gdal-dev] Reg: Error while running Kartograph which uses gdal

2014-12-17 Thread Manikanta Kondeti
Hi all, I'm trying to install kartograph, it's a library which converts shapefiles to svg. Everything is installed without errors. While running kartograph I'm getting this following error - [1] which is related to gdal. [1] -- * ImportError: /usr/lib/python2.7/dist-packages/osgeo/_gdal.so: sym

[gdal-dev] Request for reintroduction of an override line into gcs.override.csv

2014-12-17 Thread Schmid Andreas
Hi I hope this is the right mailing list to ask the following: I've realized that in GDAL 1.9.2 the "towgs84" parameters of the Swiss "CH1903" GCS (EPSG:4149) appear incorrectly. According to [1], they should be 674.374,15.056,405.346 instead of 674.4,15.1,405.3 It seems that the origin

[gdal-dev] OGR read WFS collection

2014-12-17 Thread Steve . Toutant
Hello I successfully used this code to create a datasource from a URL step 1- wfs_drv = ogr.GetDriverByName('WFS') step 2- wfs_ds = wfs_drv.Open('WFS:' + url) step 3- Then I parsed the result I need to create another script but in input I get the result of a WFS query. So I need to parse this res

Re: [gdal-dev] GDAL GeoPackage raster support

2014-12-17 Thread Even Rouault
Le mercredi 17 décembre 2014 13:18:16, Even Rouault a écrit : > Le mercredi 17 décembre 2014 13:03:13, Pepijn Van Eeckhoudt a écrit : > > On 17/12/14 11:18, Even Rouault wrote: > > > In the update scenario like gdaladdo, an optimization that is used when > > > creating the file from scratch (gdal_t

Re: [gdal-dev] Maximum compression parameters

2014-12-17 Thread Jukka Rahkonen
Simen Langseth gmail.com> writes: > > Dear GDAL developers:I want to compress 32bit Geotiff file with maximum compression method available with out lossing data. What are the best parameters?['COMPRESS=LZW', 'PREDICTOR=3']Please suggest me.Simen Hi Simen, It depends so much on the data you hav

[gdal-dev] Maximum compression parameters

2014-12-17 Thread Simen Langseth
Dear GDAL developers: I want to compress 32bit Geotiff file with maximum compression method available with out lossing data. What are the best parameters? ['COMPRESS=LZW', 'PREDICTOR=3'] Please suggest me. Simen ___ gdal-dev mailing list gdal-dev@lists

Re: [gdal-dev] ECW support for GDAL binding

2014-12-17 Thread Simen Langseth
Dear Jean-Claude: I am looking for both read and write support. On Wed, Dec 17, 2014 at 10:02 PM, wrote: > > Selon Simen Langseth : > > > Dear GDAL developers: > > I have been using the following GDAL binding: > > http://www.lfd.uci.edu/~gohlke/pythonlibs/#gdal > > Lately I required to use ECW d

Re: [gdal-dev] ECW support for GDAL binding

2014-12-17 Thread jrepetto
Selon Simen Langseth : > Dear GDAL developers: > I have been using the following GDAL binding: > http://www.lfd.uci.edu/~gohlke/pythonlibs/#gdal > Lately I required to use ECW driver. > But the current binding is not supported for that. > What should I do to use ECW driver with this binding? > Tha

[gdal-dev] ECW support for GDAL binding

2014-12-17 Thread Simen Langseth
Dear GDAL developers: I have been using the following GDAL binding: http://www.lfd.uci.edu/~gohlke/pythonlibs/#gdal Lately I required to use ECW driver. But the current binding is not supported for that. What should I do to use ECW driver with this binding? Thanks. Simen

Re: [gdal-dev] GDAL GeoPackage raster support

2014-12-17 Thread Even Rouault
Le mercredi 17 décembre 2014 13:03:13, Pepijn Van Eeckhoudt a écrit : > On 17/12/14 11:18, Even Rouault wrote: > > In the update scenario like gdaladdo, an optimization that is used when > > creating the file from scratch (gdal_translate) isn't applied. You can > > try adding "--config OGR_SQLITE_S

Re: [gdal-dev] GDAL GeoPackage raster support

2014-12-17 Thread Pepijn Van Eeckhoudt
On 17/12/14 11:18, Even Rouault wrote: In the update scenario like gdaladdo, an optimization that is used when creating the file from scratch (gdal_translate) isn't applied. You can try adding "--config OGR_SQLITE_SYNCHRONOUS OFF" on the gdaladdo command line. I suspect this must be the issue. I

Re: [gdal-dev] GDAL GeoPackage raster support

2014-12-17 Thread Even Rouault
Stefan, > > I'm playing with the new Geopackage raster support which is really nice. > Thanks for that. Some feedback so far: > > * Loading in QGIS is instant when overviews are added with gdaladdo [1] but > really slow when there are no overviews [2]. As will other formats with a dataset of t

Re: [gdal-dev] GDAL GeoPackage raster support

2014-12-17 Thread Stefan Ziegler
Hi I'm playing with the new Geopackage raster support which is really nice. Thanks for that. Some feedback so far: * Loading in QGIS is instant when overviews are added with gdaladdo [1] but really slow when there are no overviews [2]. * Adding overviews to some areal images is really slow: gdal