Hi,
ST_LineMerge is 2D, you will also have temporal issues when trying to merge
loops.
We've been storing timestamp in Z, but needed ST_Linemerge analog for that.
Here's what we use now:
https://github.com/gojuno/lostgis/blob/master/sql/functions/ST_TimeLineMerge.sql
You can also check if
G'day all,
I have an example where I have a large number of multilinestrings
representing the seaway track from one port to another. In order to
interpolate the position of a vessel (this is historical data) along these
tracks, we used a combination of st_linemerge and st_interpolate.
The
