[gdal-dev] Using GDAL with opencv in C++ there is errors under windows

Hi I am big problem. My program gives errors: Severity    Code    Description    Project    File    Line Suppression State Warning    C4251    'CPLJSONObject::m_osKey': class 'std::basic_string,std::allocator>' needs to have dll-interface to be used by clients of class 'CPLJSONObject'    proj

[gdal-dev] GDAL problems with twice installed PROJ packace

HI I am using PDAL package but I cant do operations with projection. I am twice installed GDAL pacage and PROJ package. One in package of PDAL and another in Postgis package. When I am using PROJ i got error : proj_create_from_database: C:\Program Files\PostgreSQL\15\share\contrib\postgis-3

Re: [gdal-dev] Convex hull with holes

Thanks Jukka for finding this. It seems exactly what I'm looking for. Later this week I'll give it a try to use with my CSV-file. Regards, Paul Op zo 5 mrt 2023 om 22:20 schreef Rahkonen Jukka < jukka.rahko...@maanmittauslaitos.fi>: > Hi, > > > I did not know until today that SpatiaLite has al

Re: [gdal-dev] building against external tiff/geotiff sources ?

Le Sun, Mar 05, 2023 at 12:05:36PM +0100, Even Rouault a écrit : > Hi, > > > > currently some interesting features (for example jxl compression in > > tiff) requires one to build against internal tiff/geotiff - after > > looking at the code, from my understanding this is because the gtiff > > dri