params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-07-06 10:03:39.123443 | 56 | 0.0695481198154209 | WKT | GeoJSON | poly | image |
0.000000-0.010000-0.010000 | 2024-01-26 08:06:01.731642 | 6 | 0.0670820393249946 | WKT | GeoJSON | poly | image |
0.000075-0.000075-0.000075 | 2023-09-28 17:34:28.155771 | 51 | 0.0696488783111412 | 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)))