On Fri, 16 Aug 2024, 10:15 pm Denis Rouzaud via QGIS-Developer, < [email protected]> wrote:
> Some related tickets/PR: > https://github.com/qgis/QGIS/issues/58333 > https://github.com/qgis/QGIS/pull/55306 > Those tickets only relate to digitising, they won't affect vector tile rendering. Nyall > > Le ven. 16 août 2024 à 12:09, Richard Duivenvoorde via QGIS-Developer < > [email protected]> 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 >> [email protected] >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> > _______________________________________________ > QGIS-Developer mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >
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