net.atmowx.defs

{
  "id": "net.atmowx.defs",
  "defs": {
    "location": {
      "type": "object",
      "required": [
        "position"
      ],
      "properties": {
        "geohash": {
          "type": "string",
          "maxLength": 12,
          "description": "Denormalized geohash index hint. Precision is the owner's choice and doubles as a privacy knob."
        },
        "position": {
          "refs": [
            "community.lexicon.location.geo",
            "community.lexicon.location.hthree",
            "community.lexicon.location.address"
          ],
          "type": "union",
          "closed": false,
          "description": "The position, as a community location shape. Open union: additional shapes remain valid."
        },
        "elevation": {
          "type": "integer",
          "description": "Meters above mean sea level (whole meters)."
        },
        "sensorHeight": {
          "ref": "net.atmowx.defs#quantity",
          "type": "ref",
          "description": "Sensor height above ground level, meters."
        }
      },
      "description": "Where a station is sited. Elevation is strongly recommended: pressure data is hard to interpret without it."
    },
    "quantity": {
      "type": "object",
      "required": [
        "value"
      ],
      "properties": {
        "scale": {
          "type": "integer",
          "default": 0,
          "description": "Power-of-ten exponent. Default 0."
        },
        "value": {
          "type": "integer",
          "description": "Significand."
        }
      },
      "description": "A decimal number as a scaled integer: decimal = value * 10^scale. Publishers MUST NOT report more precision than the sensor resolves."
    },
    "measurement": {
      "type": "object",
      "required": [
        "parameter",
        "value",
        "unit"
      ],
      "properties": {
        "unit": {
          "type": "string",
          "maxLength": 64,
          "description": "SI unit name.",
          "knownValues": [
            "celsius",
            "hectopascal",
            "metersPerSecond",
            "millimeters",
            "millimetersPerHour",
            "percent",
            "wattsPerSquareMeter",
            "meters",
            "degrees",
            "microgramsPerCubicMeter",
            "partsPerMillion"
          ]
        },
        "value": {
          "ref": "net.atmowx.defs#quantity",
          "type": "ref"
        },
        "height": {
          "ref": "net.atmowx.defs#quantity",
          "type": "ref",
          "description": "Meters relative to ground level; negative values are below the surface (e.g. soil probes)."
        },
        "parameter": {
          "type": "string",
          "maxLength": 128,
          "description": "Measurement name, lowerCamelCase by convention."
        }
      },
      "description": "An arbitrary measurement for parameters not covered by the core observation fields. Units MUST be SI."
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}