[gdal-dev] GDAL 3.6.2 is released

2023-01-04 Thread Even Rouault
Hi, On behalf of the GDAL/OGR development team, I am pleased to announce the release of the GDAL/OGR 3.6.2 bug fix version (promoting rc1 to final) Consult the release notes for the list of issues addressed:   https://github.com/OSGeo/gdal/blob/v3.6.2/NEWS.md The sources are available at:   

Re: [gdal-dev] gdal_contour produces extremely tiny/skinny isoline/isopolygon geometry

2023-01-04 Thread Brad Hards
On Thursday, 5 January 2023 5:34:18 AM AEDT Rick Harding wrote: > Hi, > > I am using gdal_contour to generate iso-polygons from a hillshade raster > created via the gdal_dem tool. In certain situations, I am seeing a lot of > tiny/narrow polygons and large polygons with long, skinny *whiskers* > p

[gdal-dev] gdal_contour produces extremely tiny/skinny isoline/isopolygon geometry

2023-01-04 Thread Rick Harding
Hi, I am using gdal_contour to generate iso-polygons from a hillshade raster created via the gdal_dem tool. In certain situations, I am seeing a lot of tiny/narrow polygons and large polygons with long, skinny *whiskers* protruding out (and sometimes in) . In these cases, the vertices in the *skin