Spatial Support at Scale
Compute Area Statistics for AoE
Classify Points by Distance from a Border
Adaptive AoE Expansion to Capture Minimum Points
Extract AoE Geometries
Stratified Sampling from Border AoE Results
Stratified Sampling from AoE Results
Summarize Area of Effect Results
Classify and Prune Points by Area of Effect
Convert bbox to polygon
Determine which side of a line each point is on
Find buffer width that produces target area per side
Find additional halo width for target halo area
Get Country Polygon by Name or ISO Code
Plot method for aoe_border_result
Plot method for aoe_result
Print method for aoe_area_result
Print method for aoe_border_result
Print method for aoe_expand_result
Print method for aoe_result
Print method for aoe_summary_result
Split polygon using buffer method (fallback)
Split a polygon by a line into two sides
Subset method for aoe_result
Summary method for aoe_result
Formalizes spatial support at scale for ecological and geographical analysis. Given points and support polygons, classifies points as "core" (inside original support) or "halo" (inside scaled support but outside original), pruning all others. The default scale produces equal core and halo areas - a geometrically derived choice requiring no tuning. An optional mask enforces hard boundaries such as coastlines. Political borders are treated as soft boundaries with no ecological meaning.
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