Lucian Plesea
Lucian Plesea
There is data all the way to level 23 in some locations.
**Description** The problem I am having is related to raster compression in GIS and web maps and machine learning, where it is common to keep raster data in individually compressed...
Valid quality values are between 0-99, while in gdal QUALITY=100 is very common.
For large files, the jxl bulk conversion still takes a very long time, it could easily be done in parallel
Skipping level 1 (or every other level) would save significant space without incurring much of a performance penalty when used within gdal. Implementing this feature across all supported tile formats...
GDAL_DISABLE_READDIR_ON_OPEN has two states: FALSE (default), sidecar files are sought EMPTY_DIR - Disable looking for sidecar files However, with MRF, some files are still sought. This takes considerable time in...
When copying from a VRT, the blocksize is inherited, which leads to tiny block size in MRF, it can be inefficient and leads to large index files. The default size...
Copying MRFs is tricky, especially the ones with very large bounding boxes. The canned index format helps, but it has to be uncanned before use. It should be possible to...
GDAL PAM handles the stats (min, max, histogram ....) Once calculated ones, for a version or a slice, the values will be reported for any other version or slice. This...