params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2024-03-10 23:40:10.575893 | 125359 | 6.80509483003287 | WKT | GeoJSON | poly | image |
0.000000-0.005000-0.005000 | 2024-03-10 23:40:24.586303 | 1083 | 6.80712861638444 | WKT | GeoJSON | poly | image |
0.004000-0.001000-0.001000 | 2024-03-28 16:56:24.081805 | 3239 | 6.81309591889032 | WKT | GeoJSON | poly | image |
0.080000-0.001000-0.001000 | 2024-03-17 09:57:02.914243 | 1006 | 6.96504544134494 | 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)))