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Back to the catalogueGeometryCase 12 of 13
Touching-only intersection
A cell that only shares a boundary point/edge (zero area) with the polygon.
Class
Case to account for
Affects
1 conversion
01
Detection
Intersection area ≈ 0 despite booleanIntersects true.
02
Mitigation
01
Require intersection_area > ε, not mere touching
03
Affected conversions
PolygonH3 (intersects)
OPEN