[QGIS-Developer] Update on the 2023 grant programme

2023-05-30 Thread Anita Graser via QGIS-Developer
Dear QGIS Community, We have now compiled the 2023 grant applications summary which is available at https://github.com/qgis/PSC/issues/58#issuecomment-1567892412 As a quick reminder, here are the proposal titles: 1. QGIS Bug Tracker cleanup 2. Switch to clang-format for C++ code and

Re: [QGIS-Developer] How to speed up rendering

2023-05-30 Thread Andreas Neumann via QGIS-Developer
Hi, See https://docs.qgis.org/3.28/en/docs/user_manual/working_with_raster/raster_properties.html#pyramids-properties (for a QGIS based solution) or https://gdal.org/programs/gdaladdo.html (for a command line or python version). Andreas On Tue, 30 May 2023 at 16:00, afernandez via

Re: [QGIS-Developer] How to speed up rendering

2023-05-30 Thread afernandez via QGIS-Developer
Hello Hannes, Sorry to say that I'm at a loss here. I had not previously heard of 'overviews' and am having a hard time finding much information. I couldn't find anything in the PyQGIS (v3.28) developer cookbook, which is my main reference in this QGIS journey. The found information is at

Re: [QGIS-Developer] How to speed up rendering

2023-05-30 Thread WhereGroup
Hi Arturo, make sure you create overviews on your big rasters or QGIS will re-read the whole file all the time to render an appropriate representation in the map. Cheers, Hannes Am 30.05.23 um 04:35 schrieb afernandez via QGIS-Developer: Hello Martin, I'm trying to understand what you're