Re: [gdal-dev] GDAL GeoPackage Tiled Gridded Elevation test datasets

2017-02-17 Thread Even Rouault
Brian, Thanks for your feedback. > N45E006_uint16.gpkg? > > * ?Missing column_name of "tile_data" in gpkg_extensions for the user > data table entry Fixed. Sample files regenerated with that ix and uploaded > * tile matrix specifies zoom levels 0 - 4, but > elevations only exist for zoom

Re: [gdal-dev] OpenJPEG lossless encode broken

2017-02-17 Thread Even Rouault
On vendredi 17 février 2017 14:02:37 CET Aaron Boxer wrote: > See https://github.com/uclouvain/openjpeg/issues/892 for further details. > > Since problems occur unpredictably for various image dimensions and number > of encoder decompositions, safest approach is to avoid using the codec for > los

[gdal-dev] OpenJPEG lossless encode broken

2017-02-17 Thread Aaron Boxer
See https://github.com/uclouvain/openjpeg/issues/892 for further details. Since problems occur unpredictably for various image dimensions and number of encoder decompositions, safest approach is to avoid using the codec for lossless until this issue is resolved. Cheers, Aaron

[gdal-dev] GDAL GeoPackage Tiled Gridded Elevation test datasets

2017-02-17 Thread Even Rouault
Hi, I've just committed into GDAL trunk read/write support for the GeoPackage tiled grided elevation data extension. I've generated a few sample datasets from SRTMHGT datasets. They are available (under the terms of the source datasets https://mapzen.com/documentation/terrain-tiles/attribution/

[gdal-dev] RFC 8 DevGuide Update (was: Best vector driver?)

2017-02-17 Thread Mateusz Loskot
On 16 February 2017 at 16:10, Kurt Schwehr wrote: > Mateusz, > > I have been meaning to write up a new RFC for the switch to C++11 as a > minimum in January and then the flu caught up with me. Kurt, I hope you're feeling better now. > I will try to do that in the next week or two. No rush. I j