{
 "meta": {
  "api_version": "1.4.1",
  "generated": "2026-10-04",
  "notice": "Screening-level results from terrain, inventory and index-map evidence only. Natural hazards are read from federal index maps, not assessed on site; geology is not assessed. Not a basis for engineering or investment decisions without a feasibility study.",
  "docs": "https://gopalinternship-unibasel.github.io/basinscope-alps/api/"
 },
 "data": {
  "id": 1,
  "report_rank": 1,
  "name": "Grimselsee, western part",
  "type": "reservoir",
  "type_label": "Existing reservoir",
  "valley": "Grimsel area (Aare)",
  "location": {
   "easting_lv95": 2664285,
   "northing_lv95": 1157195,
   "longitude": 8.27705,
   "latitude": 46.562943,
   "elevation_m": 1908
  },
  "glacier_area_upstream_km2": 30.1,
  "basin": {
   "volume_10m_dam_mio_m3": 6.27,
   "volume_20m_dam_mio_m3": 14.96,
   "lake_area_ha": 99,
   "dam_length_m": 670
  },
  "illustrative_investment_chf_m": {
   "dam_10m": 28.5,
   "dam_20m": 68.1
  },
  "catchment_id": 4128,
  "protection": {
   "level": "strict",
   "strict": true,
   "areas": [
    {
     "kind": "mire_landscape",
     "label": "Mire landscape of national importance",
     "level": "strict",
     "name": "Grimsel"
    },
    {
     "kind": "unesco",
     "label": "UNESCO World Heritage property",
     "level": "landscape",
     "name": "Schweizer Alpen Jungfrau-Aletsch"
    },
    {
     "kind": "bln",
     "label": "Federal landscape inventory (BLN)",
     "level": "landscape",
     "name": "Berner Hochalpen und Aletsch-Bietschhorn-Gebiet (nördlicher Teil), object 1507"
    }
   ]
  },
  "hazard_index_percent": {
   "debris_flow": 0,
   "shallow_landslide": 24,
   "rockfall": 53,
   "permafrost": 0
  },
  "confidence_note": "The terrain model edge cuts through the lake.",
  "notes": [
   "On the federal hydropower round-table list (2021) as the Grimsel enlargement. The analysis found it independently.",
   "The terrain model's eastern edge runs through the middle of the lake, so this volume is uncertain."
  ]
 }
}