id summary reporter owner description type status priority milestone component version severity resolution keywords cc 6233 JP2OpenJPEG: optimize for Sentinel 2 granules Even Rouault Even Rouault Sentinel 2 JPEG2000 tiles are 2048x2048 tiled, even for small datasets, such 60m resolution bands of dimension 1830x1830, or RGB previews of dimension 343x343. Currently we expose those datasets with a block of size 2048x2048, which is a waste of (cache) memory. defect closed normal 2.1.0 GDAL_Raster unspecified normal fixed jpeg2000