1
vote
Accepted
Calculate the ratio of intersection to union in using the field calculator in QGIS
Try something like this:
with_variable(
'B',
overlay_intersects(
'PolyB layer name / id', -- set inside quotes PolyB layer name or id
$geometry
)[0],
area(intersection($...
- 3,682
1
vote
Set Operation `intersection` and return only one gdf
You can spatial join df2 to df1 and then select:
from shapely.geometry import Polygon
import geopandas as gpd
polys1 = gpd.GeoSeries([Polygon([(0,0), (2,0), (2,2), (0,2)]),
...
- 67.1k
1
vote
turfjs intersect line and polygon
Turf used to use the JSTS package to find the intersection, but switched over at some point.
An example with JSTS:
import { GeometryObject } from 'geojson';
import * as jsts from 'jsts';
export ...
- 121
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