params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2024-04-20 04:49:00.189942 | 4011 | 2.43287563893475 | WKT | GeoJSON | poly | image |
0.005000-0.005000-0.005000 | 2024-04-23 10:34:53.667109 | 443 | 2.44167974968055 | WKT | GeoJSON | poly | image |
0.018000-0.005000-0.005000 | 2024-04-20 23:14:12.308438 | 331 | 2.47154304028879 | WKT | GeoJSON | poly | image |
X, Y, Z are parameters for the following postgis equation. The default values are chosen according to the size of the original geometry to give a slighty bigger geometry, without too many nodes.
Note that:ST_Union(ST_MakeValid(ST_SimplifyPreserveTopology(geom, 0.00001)), ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))
ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))
ST_Intersection(geom, ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))