id summary reporter owner description type status priority milestone component version severity resolution keywords cc 6723 Reading JP2 is very slow annakrat warmerdam "Using gdal_translate to convert a JP2 file is very slow, the same for importing the file into GRASS. I am using JP2OpenJPEG driver, tested on Linux and Windows. A file to test with can be downloaded from here: http://www.uahirise.org/dtm/dtm.php?ID=ESP_020673_1750 More details in [https://lists.osgeo.org/pipermail/grass-user/2016-November/075626.html GRASS-user discussion]." defect closed normal 2.2.0 GDAL_Raster 2.1.2 normal fixed JP2OpenJPEG