Re: [gdal-dev] Help with overlapping images in tiles generated by gdal2tiles.py

2024-12-04 Thread Rodriguez, Jose M CTR (USA) via gdal-dev
Hello, Yes my images (single band greyscale) come from the Clementine mission and are processed first with a) four corner points as gcps are inserted in the TIF file and b) warped so that the image's upper raster is aligned west to east: gdal_translate -q -of GTiff -gcp 1 1 $UL_LON $UL_LAT

Re: [gdal-dev] Help with overlapping images in tiles generated by gdal2tiles.py

2024-12-04 Thread Laurențiu Nicola via gdal-dev
Hi Jose, I'm not sure if this is happening in your case, but I've seen something similar with rotated rasters that used 0 or a negative value for the outside pixels. If you're doing interpolation or reprojection, those values will be used in the computation and affect neighboring pixels. But if

[gdal-dev] Help with overlapping images in tiles generated by gdal2tiles.py

2024-12-04 Thread Rodriguez, Jose M CTR (USA) via gdal-dev
Hello, I have been using GDAL to process a large collection of images of the Moon with the ultimate goal of generating a tile set for use in CesiumJS. I use gdalbuildvrt to build of virtual mosaic of the images in question and then use gdal2tiles.py to generate the tile set. All these steps wor