{
  "policy": {
    "runtimeFetch": false,
    "profile": "china-pov-v1",
    "povPolicyPath": "config/earth-boundary-pov-policy.china-v1.json",
    "productionTileFormat": "pmtiles+mvt",
    "debugTileFormat": "geojson-directory",
    "description": "Default Earth boundary update sources. These public Natural Earth endpoints make local high-precision boundary download work out of the box; replace with audited internal sources for production if needed."
  },
  "collectorConfigs": {
    "earth_admin0_boundaries": {
      "displayName": "Earth Admin-0 国界源",
      "sourceKind": "admin0-boundaries",
      "endpoint": "https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_10m_admin_0_countries.geojson",
      "method": "GET",
      "headers": {},
      "auth_type": "none",
      "license": "Natural Earth public domain",
      "mapping_json": {
        "source": {
          "items_path": "$.features[*]"
        },
        "fields": {
          "source_id": {
            "path": "$.properties.id",
            "type": "string"
          },
          "name": {
            "path": "$.properties.name",
            "type": "string"
          },
          "geometry": {
            "path": "$.geometry",
            "type": "object"
          },
          "properties": {
            "path": "$.properties",
            "type": "object"
          }
        }
      }
    },
    "earth_coastline": {
      "displayName": "Earth 海岸线源",
      "sourceKind": "coastline",
      "endpoint": "https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_10m_coastline.geojson",
      "method": "GET",
      "headers": {},
      "auth_type": "none",
      "license": "Natural Earth public domain",
      "mapping_json": {
        "source": {
          "items_path": "$.features[*]"
        },
        "fields": {
          "source_id": {
            "path": "$.properties.id",
            "type": "string"
          },
          "name": {
            "path": "$.properties.name",
            "type": "string"
          },
          "geometry": {
            "path": "$.geometry",
            "type": "object"
          },
          "properties": {
            "path": "$.properties",
            "type": "object"
          }
        }
      }
    },
    "earth_claim_lines": {
      "displayName": "Earth 主张线源",
      "sourceKind": "claim-lines",
      "endpoint": "https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_10m_admin_0_boundary_lines_disputed_areas.geojson",
      "method": "GET",
      "headers": {},
      "auth_type": "none",
      "license": "Natural Earth public domain",
      "mapping_json": {
        "source": {
          "items_path": "$.features[*]"
        },
        "fields": {
          "source_id": {
            "path": "$.properties.id",
            "type": "string"
          },
          "name": {
            "path": "$.properties.name",
            "type": "string"
          },
          "geometry": {
            "path": "$.geometry",
            "type": "object"
          },
          "properties": {
            "path": "$.properties",
            "type": "object"
          }
        }
      }
    }
  },
  "notes": [
    "Earth can download these sources directly from the toolbar settings when no local source override exists.",
    "If tippecanoe/pmtiles are unavailable, the backend generates a GeoJSON high-precision package so the feature remains usable."
  ]
}