Thanks for the detailed report, checking the release notes here: https://osgeo-org.atlassian.net/jira/secure/ReleaseNote.jspa?projectId=10000&version=16746
Shows a number of map box vector tile problems being fixed that would result in differences between 2.14 and 2.15. -- Jody Garnett On Thu, 14 Nov 2019 at 06:24, Maurizio La Mela <maurizio.la.m...@gmail.com> wrote: > Hi, > > > after upgrading Geoserver from version 2.13 to version 2.15.3, I have > encountered an odd issue concerning GWC and MVT: > > Mapbox vector tiles (pbf as well as generated mbtiles) that are generated > by GWC are rendered at the wrong location on the map. > > Coordinates, extent, and scaling of vector tiles generated by GS >=2.15.x > differ greatly from VT that were generated by previous GS versions (GS <= > 2.14.x). > > This deviation can be examined by using the QGIS mapping software. > > > Steps to reproduce this issue by using the topp:tasmania_roads layer: > > 1. Enable caching for the topp:tasmania_roads layer > 2. Generate MVT with GS 2.14 - Use the GWC integration to seed MVT > (MIME "application/x-protobuf;type=mapbox-vector") using the default > EPSG:900913 gridset > 3. Generate MVT with GS 2.15 - Use the GWC integration to seed MVT > (MIME "application/vnd.mapbox-vector-tile") using the same gridset > 4. Open QGIS and add one arbitrary pbf-file that was generated by GS > 2.14 to the QGIS map (Note: "Vector Tiles Reader" plugin must be installed) > 5. Add the pbf-file that was generated by GS 2.15 and the same > coordinate (XYZ) to the map > 6. Examine if the rendered position, scale and/or extent differ > > > Any help is appreciated. > > > Thanks, > > Mauro > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users >
_______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
