4D geometries are still not fully read, but they are now correctly interpreted 
as 3D geometries
Example :
LINESTRINGZM(1 2 3 4, 5 6 7 8, 9 10 11 12)
is read as
LINESTRING Z ( 1 2 3, 5 6 7, 9 10 11 )

I close the ticket


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** [bugs:#486] OpenJUMP fails to read 4D geom from postgis**

**Status:** open
**Milestone:** OJ_future
**Created:** Tue May 21, 2019 06:17 AM UTC by michael michaud
**Last Updated:** Sat Aug 29, 2020 07:59 AM UTC
**Owner:** michael michaud


4D Geometries (geometries with Z ad M values) are not read correctly from 
OpenJUMP.
4D coordinates seem to be read as if they were 3D, and the fourth ordinate is 
read as the first ordinate of the next point.
As OpenJUMP use WKBReader from JTS, the problem maybe solved in the latest 
JTSversion, but we never switched to the new locationtech distribution. 


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