Skip to main content
Question

CityGML 3D Reprojection failed

  • October 11, 2017
  • 1 reply
  • 44 views
C

Hello everyone,

I have a CityGML dataset from Montreal Open data that seems to be in EPSG:2950

I need to write this CityGML to a Cesium 3D-Tiles dataset (tileset.json + tiles) in EPSG:4978

I tried Reprojector and CS-MAP Reprojector but in vain.

I get an error when I try to do so :

This post is closed to further activity.
It may be an old question, an answered question, an implemented idea, or a notification-only post.
Please check post dates before relying on any information in a question or answer.
For follow-up or related questions, please post a new question or idea.
If there is a genuine update to be made, please contact us and request that the post is reopened.

1 reply

daveatsafe
Safer
Forum|alt.badge.img+20
  • daveatsafeSafer
  • Safer
  • October 11, 2017

Hi @clement,

The Cesium writer will automatically reproject the output data to the EPSG:4978 coordinate system, as long as the data sent to it has a valid coordinate system. Please try removing the CsmapReprojector transformer.

If you do wish to reproject to a Geocentric coordinate system like EPSG:4978, you must pick a Vertical mode as well, since the elevation is reprojected as well. The best setting for most source coordinate systems would be 'Heights are relative to the ellipsoid(s) or geocentric'.

Community Stats

32,207
Posts
122,305
Replies
39,891
Members

Latest FME

Terms & ConditionsCookie settingsAccessibility statement
A product of
Safe Software respectfully acknowledges that we live, learn and work on the traditional and unceded territories of the Kwantlen, Katzie, and Semiahmoo First Nations.