[Talk-GB] UK address project update

Adrian ar2988-os2 at yahoo.co.uk
Tue Nov 16 08:51:21 UTC 2021


It looks like the conversion from British National Grid to WGS84 has been done using the Helmert transformation. This results in position errors, see the discussion on this list in October 2020. If you load the json version of one of the inspire tiles into JOSM, you can see how it matches up with the OSMUK Cadastral Parcels. You will need to change the extension to .geojson before JOSM will open the file.

I tried creating an MVT layer in JOSM, with the mvt version of the inspire tiles. But I couldn't figure out a style file that worked.



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