params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2024-03-14 06:52:04.345973 | 897 | 0.246288242963646 | WKT | GeoJSON | poly | image |
0.004000-0.001000-0.001000 | 2024-03-24 20:31:47.113471 | 67 | 0.255039212671306 | WKT | GeoJSON | poly | image |
0.005000-0.001000-0.005000 | 2024-03-29 15:41:22.333919 | 18 | 0.253292321241683 | WKT | GeoJSON | poly | image |
0.040000-0.010000-0.010000 | 2024-04-19 17:27:24.861965 | 12 | 0.331360830515618 | 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)))