{
  "description": "A resource survey of a waypoint, detailing a specific extraction location and the types of resources that can be found there.",
  "type": "object",
  "properties": {
    "signature": {
      "type": "string",
      "description": "A unique signature for the location of this survey. This signature is verified when attempting an extraction using this survey.",
      "minLength": 1
    },
    "symbol": {
      "type": "string",
      "description": "The symbol of the waypoint that this survey is for.",
      "minLength": 1
    },
    "deposits": {
      "type": "array",
      "description": "A list of deposits that can be found at this location.",
      "items": {
        "$ref": "./SurveyDeposit.json"
      }
    },
    "expiration": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time when the survey expires. After this date and time, the survey will no longer be available for extraction."
    },
    "size": {
      "type": "string",
      "description": "The size of the deposit. This value indicates how much can be extracted from the survey before it is exhausted.",
      "enum": [
        "SMALL",
        "MODERATE",
        "LARGE"
      ]
    }
  },
  "required": [
    "signature",
    "symbol",
    "deposits",
    "expiration",
    "size"
  ]
}