The parallel-lines tag has no wiki summary.
12
votes
3answers
2k views
How to create one-sided buffers or parallel lines in PostGIS?
I'm looking for a way to create so-called one-sided buffers or parallel lines in PostGIS. Example: 1. buffer, 2. one-side, 3. both-sides
I've found some discussion on the mailing list from 2009 and ...
4
votes
2answers
1k views
Tracklogs to single line OR several lines to one line?
Setting:
I have several trucks driving out of my factory delivering goods and coming back for more deliveries. These trucks are equipped with GPS so that they may return tracklogs to me. These ...
2
votes
1answer
356 views
How to create a line in a given distance to an existing one?
I am looking for a possibility to create a second line in a given distance to an existing line. The existing line is curved, so simply create parallel line segments with CAD tools will not work.
Any ...
