# Parcel polygons cache

Drop `<cad_number>.geojson` here when you have NSPD polygon for a parcel
(e.g., manually exported from nspd.gov.ru after trusting the Минцифры cert).

Format: standard GeoJSON Feature or FeatureCollection in EPSG:4326 (WGS84).
The pipeline (`01_load_sites.py`) will pick it up next run, store the
geometry, and use polygon centroid as the parcel point.

If a polygon is loaded, the JSON report adds a `geometry` field with
the polygon for map rendering.