[gdal-dev] Create a GDAL VRT for a 3D image that transposes the image dimensions

2023-06-02 Thread Daniel Scheffler
the shape 500x2. Is it somehow possible to create a GDAL VRT that accesses the data as rows/columns/bands instead of rows/bands/columns? If yes, how would I create such a VRT using the Python API? Best, Daniel -- Dr. Daniel Scheffler Helmholtz Centre Potsdam GFZ German Research Centre For G

Re: [gdal-dev] Fwd: Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2023-05-17 Thread Daniel Scheffler
with the DST_GEOLOC_ARRAY tranformer option gdal.Warp(target_ds, source_ds, transformerOptions=["DST_METHOD=GEOLOC_ARRAY", "DST_GEOLOC_ARRAY=/path/to/geoloc_dataset"], ... other options here ...) Even Le 16/05/2023 à 19:35, Daniel Scheffler a écrit : Hi! Some time ago,

Re: [gdal-dev] Fwd: Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2023-05-16 Thread Daniel Scheffler
/c92b22d02c99eae0152f49595947fb3747ddc280/autotest/gcore/geoloc.py#L396 But I am not quite sure if that is what I want. If so, how would a Python implementation based on gdal.Warp look like? Is that documented somewhere? Best, Daniel Am 30.11.2021 um 14:20 schrieb Daniel Scheffler: Ok thanks, too bad that

Re: [gdal-dev] Fwd: DOI for the GDAL project / Springer Handbook of Geoinformatics

2022-01-12 Thread Daniel Scheffler
___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev -- M.Sc. Geogr. Daniel Scheffler Helmholtz Centre Potsdam GFZ German Research Centre For Geosciences Department 1 - Geodesy and Remote Sensing Section 1.4 - Remote Sensing Telegr

Re: [gdal-dev] gdal installation error on MacOS (libpoppler.91.dylib)

2021-12-07 Thread Daniel Scheffler
gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev -- M.Sc. Geogr. Daniel Scheffler Helmholtz Centre Potsdam GFZ German

Re: [gdal-dev] Fwd: Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2021-11-30 Thread Daniel Scheffler
upcoming EnMAP hyperspectral satellite. Should I open a feature request in the GDAL issue tracker on GitHub? Am 30.11.2021 um 14:02 schrieb Even Rouault: Le 30/11/2021 à 12:52, Daniel Scheffler a écrit : Thanks a lot for taking the time, Even, I got the transformation from cartesian to

[gdal-dev] Fwd: Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2021-11-30 Thread Daniel Scheffler
alize input and output data fig, axes = plt.subplots(1, 4) for i, (arr, title) in enumerate(zip((swath_data, lons, lats, data_mapgeo),   ('swath data', 'lons', 'lats', 'projected data'))):     axes[i].imsho

[gdal-dev] Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2021-11-25 Thread Daniel Scheffler
enumerate(zip((swath_data, lons, lats, data_mapgeo),   ('swath data', 'lons', 'lats', 'projected data'))):     axes[i].imshow(arr, cmap='gray')     axes[i].set_title(title) plt.tight_layout() pl