[gdal-dev] Changing GDALDataset Pixel Line Resolution

2010-07-21 Thread Alexander Plum
Hello there, I want to increase the size of a GDALDatasetH which has 1177 lines und 1177 pixels. It should have 7061 lines and also 7061 pixels but I do not know how to extrapolate the size of the GDALDataset. The cells of the GDALDatasetH contain elevation values. The cublicspline algorithm sha

[gdal-dev] Resizing GDALDatasetH

2010-07-15 Thread Alexander Plum
Hello there, I'm looking for a function to scale up a GDALDatasetH with further use of 'cubic spline resampling'. Is there anything I could use? I do not want to employ 'GDALSimpleImageWarp' since the 'cubic spline resampling'-option is missing in this function. Greets, Alex -- This email was

AW: [gdal-dev] Identification of neighbouring OGRGeometries

2010-07-07 Thread Alexander Plum
the distance is too small the current OGRGeometry will not be put into the vector collecting OGRGeometries. I hope you can get me and thanks for your support, Alex Von: Chaitanya kumar CH [chaitanya...@gmail.com] Gesendet: Mittwoch, 7. Juli 2010 20:05 An: A

AW: [gdal-dev] Identification of neighbouring OGRGeometries

2010-07-07 Thread Alexander Plum
19 An: Alexander Plum Cc: gdal-dev@lists.osgeo.org Betreff: Re: [gdal-dev] Identification of neighbouring OGRGeometries Alex, If I understand you correctly, the method OGRGeometry::Touches() can help you. You can see it's description and similar functions at http://gdal.org/ogr/classOGRGeo

[gdal-dev] Identification of neighbouring OGRGeometries

2010-07-07 Thread Alexander Plum
Hello there, is it possible to identify the two neighbouring OGRGeometries of another OGRGeometry?? Therefore I miss an adequate function in the GDAL-API. Greets, Alex -- This email was Anti Virus checked by CAE ___ gdal-dev mailing list gdal-dev@lis

[gdal-dev] Question how to use OGRLayerH

2010-04-22 Thread Alexander Plum
rrect me, if this is a wrong way to use the'GDALContourGenerate'-function. Greetings, Alexander Plum -- This email was Anti Virus checked by CAE ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] Question how to use GDALDatasetH

2010-04-15 Thread Alexander Plum
. With kind regards, Alexander Plum ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev