[postgis-users] ST_Intersection does not preserve M value

Bo Guo bo.guo at gisticinc.com
Wed May 1 19:19:22 PDT 2019


Hi there,

I was trying to cut a portion of the LRS route with an area using 
ST_Intersection.  However the resulting route no longer carries measure 
value.  The behavior is the same for version 9.6 or the latest version 
11.  Anyone has any suggestions?

Thanks!

Bo


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