{
  "schema": "ra-gaza-proximity-v1",
  "generated": "2026-10-22",
  "damage_observed": "2025-07-08",
  "damage_published": "2025-08-05",
  "water_observed": null,
  "water_snapshot": "2026-10-22",
  "projection": "EPSG:32636",
  "radii_m": [
    100,
    250,
    500
  ],
  "raw_damage_features": 192851,
  "excluded_no_visible_damage": 39,
  "damage_classes": [
    {
      "code": 1,
      "label": "Destroyed",
      "count": 102067
    },
    {
      "code": 2,
      "label": "Severe Damage",
      "count": 17421
    },
    {
      "code": 3,
      "label": "Moderate Damage",
      "count": 41895
    },
    {
      "code": 4,
      "label": "Possible Damage",
      "count": 28649
    },
    {
      "code": 6,
      "label": "No Visible Damage",
      "count": 39
    },
    {
      "code": 11,
      "label": "Possible Damage from adjacent impact, debris",
      "count": 2780
    }
  ],
  "wells": {
    "source_features": 152,
    "unique_coordinates": 152,
    "duplicate_coordinates_removed": 0,
    "outside_bbox": 0,
    "unassigned_boundary": 0,
    "assigned": 152
  },
  "modes": {
    "assessed": {
      "damage_points": 161383,
      "governorates": {
        "North Gaza": {
          "well_count": 28,
          "within": {
            "100": 28,
            "250": 28,
            "500": 28
          },
          "damage_count": 35637
        },
        "Gaza": {
          "well_count": 37,
          "within": {
            "100": 36,
            "250": 37,
            "500": 37
          },
          "damage_count": 37796
        },
        "Deir Al Balah": {
          "well_count": 60,
          "within": {
            "100": 53,
            "250": 60,
            "500": 60
          },
          "damage_count": 12208
        },
        "Khan Yunis": {
          "well_count": 21,
          "within": {
            "100": 18,
            "250": 20,
            "500": 21
          },
          "damage_count": 44065
        },
        "Rafah": {
          "well_count": 6,
          "within": {
            "100": 6,
            "250": 6,
            "500": 6
          },
          "damage_count": 31677
        }
      }
    },
    "including_possible": {
      "damage_points": 192812,
      "governorates": {
        "North Gaza": {
          "well_count": 28,
          "within": {
            "100": 28,
            "250": 28,
            "500": 28
          },
          "damage_count": 40192
        },
        "Gaza": {
          "well_count": 37,
          "within": {
            "100": 36,
            "250": 37,
            "500": 37
          },
          "damage_count": 48181
        },
        "Deir Al Balah": {
          "well_count": 60,
          "within": {
            "100": 54,
            "250": 60,
            "500": 60
          },
          "damage_count": 18103
        },
        "Khan Yunis": {
          "well_count": 21,
          "within": {
            "100": 19,
            "250": 20,
            "500": 21
          },
          "damage_count": 51219
        },
        "Rafah": {
          "well_count": 6,
          "within": {
            "100": 6,
            "250": 6,
            "500": 6
          },
          "damage_count": 35117
        }
      }
    }
  },
  "sources": {
    "damage_product": "https://unosat.org/products/4165",
    "damage_download": "https://unosat.org/static/unosat_filesystem/4165/OCHA-OPT_027_UNOSAT_GazaStrip_CDA_GDB_08July2025.zip",
    "water_layer": "https://gis.unicef.org/server/rest/services/Hosted/Map12_WFL1/FeatureServer/7",
    "water_item": "https://gis.unicef.org/portal/home/item.html?id=ec6ed6bbaad1403ca91c59759427c9ed",
    "water_item_modified": "2025-09-11",
    "water_license": "No explicit license text in item metadata; derived governorate counts only; raw coordinates not redistributed",
    "water_observation_date": "Not supplied in layer or item metadata; item modified date is not an observation date"
  },
  "input_sha256": {
    "wells-query.json": "6e533cc8e9eca40d8b93d8ccb83230443b30f3fbd246cb83ebfc8c2825f4ca18",
    "gaza-damage-20250708.zip": "e252e251530352497cb4105ceb0bdb777bc632ca9e078ff252b7bd8cd3277759"
  },
  "method": "Deduplicate well coordinates; assign wells to 2017 geoBoundaries governorates with point-in-polygon; project both point sets to UTM 36N; count wells whose nearest included structural-damage point is within the selected distance. No transport model or infrastructure footprint intersection."
}
