Some related tickets/PR: https://github.com/qgis/QGIS/issues/58333 https://github.com/qgis/QGIS/pull/55306
Le ven. 16 août 2024 à 12:09, Richard Duivenvoorde via QGIS-Developer < qgis-developer@lists.osgeo.org> a écrit : > Recently there was a question on the user list, about the winding order of > polygons in json export, which seemed/(was thought to have) changed in time: > > https://lists.osgeo.org/pipermail/qgis-user/2024-August/054721.html > > And now the open data vector tiles of the Netherlands, do not work anymore > in QGIS (in dutch): > https://geoforum.nl/t/bgt-vectortiles-in-qgis-zijn-niet-meer-compleet/9731 > > Their conclusion is: in the standards the OGC winding order is different > from the MVT winding order, that is why QGIS (thinking QGIS choose for > OGC), is not rendering the MVT tiles anymore... > > So my question is: > > - anybody aware of changes of the winding order? > - or do we do things 'better' now, breaking older functionality? > - or are the pdok mvt tiles wrongly ordered? > > In the case of MVT tiles (haven't looked into the specs though), but it > seems that the reader of the data would respect ordering differences > between standards? > > If you want to checkout the pdok/dutch open data: > > https://api.pdok.nl/lv/bgt/ogc/v1/tiles/WebMercatorQuad/{z}/{y}/{x}?f=mvt > CRS: EPSG:3857 > Max Zoom Level: 17 > Styling: > > https://api.pdok.nl/lv/bgt/ogc/v1/styles/bgt_achtergrondvisualisatie__webmercatorquad?f=mapbox > > In favour of QGIS, an older Esri osm dataset, is still visible/working: > > > https://basemaps.arcgis.com/arcgis/rest/services/OpenStreetMap_v2/VectorTileServer > Max Zoom Level: 19 > > https://www.arcgis.com/sharing/rest/content/items/3e1a00aeae81496587988075fe529f71/resources/styles/root.json?f=pjson > > Thanks for any pointers! > > Regards, > > Richard Duivenvoorde > > > > > > > > > > > > > _______________________________________________ > QGIS-Developer mailing list > QGIS-Developer@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >
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