{
  "checked": "2026-11-02",
  "planning": {
    "publisher": "City of Zagreb",
    "catalogTitle": "Planirana namjena 2026.",
    "url": "https://services8.arcgis.com/Usi0jGQwMmBUpFjr/arcgis/rest/services/A7_planirana_namjena_Grad_Zagreb_PPGZ_GUP_ovi_i_UPU_i/FeatureServer/0",
    "method": "Live point-in-polygon query; full source classification and per-feature plan/year retained. Labels translated from Namjena and Skupna_namjena, not ambiguous code alone.",
    "limitation": "Compiled plans have different scales and dates; overlaps are retained; no building permission or schedule inferred."
  },
  "green": {
    "publisher": "City of Zagreb",
    "referenceYear": 2020,
    "url": "https://services8.arcgis.com/Usi0jGQwMmBUpFjr/arcgis/rest/services/Koristenje_povrsina_2020_view_Koristenje/FeatureServer/1",
    "filter": "Skupno_koristenje='Javne zelene površine'",
    "verifiedFeatureCount": 509,
    "snapshot": "green-2020.json",
    "sha256": "5ca7977d6df95cf277fe13b18b92e4d86f7447bd95d45de0025530d7475461e4",
    "method": "Union of Park and Park šuma polygons sampled on a 20m local grid within300m circle. Approximately20m planar metricconversion usinglatitude. Overlaps counted once. Rounded percentage is mapped parkland, not all greenery.",
    "limitation": "2020 footprint, no current accessibility or canopy inference."
  },
  "noise": {
    "record": "homebuyer.json",
    "method": "Published model bands on approximately30m grid; highest identified nearby category within300m; missingcells excluded and notquiet.",
    "origin": "All these exact map/vector sources are supplementary City datasets. OSM supplies streets.",
    "snapshotBounds": [
      15.88,
      45.75,
      16.06,
      45.87
    ],
    "refreshed": "2026-11-08: road day/night, tram and rail night grids re-extracted for the walking-network bounds by scripts/fetch-noise.py (same City WFS layers and rasterisation; identical values where the old and new extents overlap). Tram and rail night layers feed the explore grid."
  }
}