[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?



More information about the postgis-users mailing list