1) Site
Tip: If you upload multiple features, only the first polygon/multipolygon will be used.
2) Overlays
Biodiversity Priority
#34d399
Wetlands
#60a5fa
Floodlines
#fbbf24
Protected Areas
#f472b6
Note: Analysis uses vector overlays only. Raster/WMS can be added later for visual reference.
3) Blend & Analyse
| Layer | Overlap (m²) | % of Site | Risk |
|---|---|---|---|
| Overall | — | ||
Assumptions:
- Geodesic areas computed on WGS84 using Turf.js; results approximate.
- Multi-layer uploads supported; unioned per category for analysis.
- Risk bands are configurable presets (see code comments).