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  • I'm tring to convert some CityGML to b3dm tiles. Source data in EPSG:3857 - center is x=4183074.86, y=7496562.311 but tilles in output get some strange values: x=2855853.53, y=2197566.80. How to save the 3857 coordinates?
I'm tring to convert some CityGML to b3dm tiles.
Source data in EPSG:3857 - center is x=4183074.86, y=7496562.311
but tilles in output get some strange values:
x=2855853.53, y=2197566.80.
How to save the 3857 coordinates?

Hi @nk_geolcom​ ,

 

Cesium 3D Tiles need to be supplied in an ECEF coordinate system, so FME will automatically convert when writing. You can find more information on ECEF at https://en.wikipedia.org/wiki/ECEF.

Thank you!

I see - it's FME writer setting 😕

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