world.treeline.condition.report

{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "Crowdsourced trail condition or hazard report with temporal decay.",
      "key": "tid",
      "record": {
        "properties": {
          "coordinate": {
            "description": "Optional exact GPS coordinates [lon, lat, ele?] of the hazard, as decimal strings (the ATProto data model has no floats). On an activity-subject report it also limits which of the activity's matched trails the report reaches.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "expiresAt": {
            "description": "Optional explicit expiration timestamp. When absent, defaults to reportedAt + 14 days.",
            "format": "datetime",
            "type": "string"
          },
          "notes": {
            "description": "Detailed notes describing the observed trail condition or obstacle.",
            "maxGraphemes": 1000,
            "maxLength": 10000,
            "type": "string"
          },
          "photoBlob": {
            "accept": [
              "image/png",
              "image/jpeg",
              "image/webp"
            ],
            "description": "Optional photograph of the condition or hazard.",
            "maxSize": 10000000,
            "type": "blob"
          },
          "reportedAt": {
            "description": "Timestamp when the observation was made.",
            "format": "datetime",
            "type": "string"
          },
          "severity": {
            "description": "Severity level of the condition.",
            "knownValues": [
              "info",
              "caution",
              "hazard",
              "closure"
            ],
            "type": "string"
          },
          "status": {
            "description": "Current status or condition observation.",
            "knownValues": [
              "clear",
              "minor_issues",
              "wet_muddy",
              "snow_ice",
              "tree_fall",
              "flowing",
              "dry",
              "closed"
            ],
            "type": "string"
          },
          "subject": {
            "description": "The trail, route, segment, activity, or landmark subject of this condition report. A strongRef to a world.treeline.activity.record reports on every trail that activity matched.",
            "refs": [
              "#trailSubject",
              "com.atproto.repo.strongRef"
            ],
            "type": "union"
          }
        },
        "required": [
          "subject",
          "status",
          "severity",
          "reportedAt"
        ],
        "type": "object"
      },
      "type": "record"
    },
    "trailSubject": {
      "description": "Subject reference for a physical trail identified by external registry IDs.",
      "properties": {
        "cotrexId": {
          "description": "COTREX trail feature identifier.",
          "type": "string"
        },
        "osmRelationId": {
          "description": "OpenStreetMap relation identifier.",
          "type": "string"
        },
        "osmWayId": {
          "description": "OpenStreetMap way identifier.",
          "type": "string"
        },
        "usfsTrailNumber": {
          "description": "United States Forest Service trail identifier.",
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "id": "world.treeline.condition.report",
  "lexicon": 1
}