DTN SIGMET API

openapi: 3.2.0
info:
  title: Dtn SIGMET API
  version: '1.0'
  description: 'Operations tagged SIGMET across 2 of this provider''s published API definitions: dtn-sigmets-airmets-openapi.json, dtn-websocket-api-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://aviation.api.dtn.com
security:
- clientCredentials: []
tags:
- name: SIGMET
  description: On demand SIGMETs via API
paths:
  /v1/sigmets/:
    get:
      tags:
      - SIGMET
      summary: Get active SIGMETs
      description: Get all available SIGMETs, potentially filtered by various query parameters.  All specified filter parameters must be satisfied for an object to be returned in the response.
      responses:
        '200':
          $ref: '#/components/responses/SigmetSuccess'
        '400':
          $ref: '#/components/responses/SigmetBadRequest'
        '401':
          $ref: '#/components/responses/ErrorUnauthorized'
      parameters:
      - $ref: '#/components/parameters/QueryOffset'
      - $ref: '#/components/parameters/QueryLimit'
      - $ref: '#/components/parameters/QuerySigmetUnitSystem'
      - $ref: '#/components/parameters/QueryBbox'
      - $ref: '#/components/parameters/QueryPolygon'
      - $ref: '#/components/parameters/QueryCircle'
      - $ref: '#/components/parameters/QueryCorridor'
      - $ref: '#/components/parameters/QueryGeometry'
      - $ref: '#/components/parameters/QueryIntersection'
      - $ref: '#/components/parameters/QuerySrid'
      - $ref: '#/components/parameters/QueryDistanceUnits'
      - $ref: '#/components/parameters/QueryIsValidAt'
      - $ref: '#/components/parameters/QueryFromDateTime'
      - $ref: '#/components/parameters/QueryUntilDateTime'
      - $ref: '#/components/parameters/QueryInsertedAfter'
      - $ref: '#/components/parameters/QueryInsertedThrough'
      - $ref: '#/components/parameters/QueryReportTypes'
      - $ref: '#/components/parameters/QueryIssueOffices'
      - $ref: '#/components/parameters/QueryFirs'
      - $ref: '#/components/parameters/QueryFirStartsWith'
      - $ref: '#/components/parameters/QueryIsUrgent'
      security:
      - clientCredentials: []
    servers:
    - url: https://aviation.api.dtn.com
components:
  schemas:
    Meta:
      title: Meta
      description: Meta data attached to every response
      required:
      - name
      - request_id
      - start_timestamp
      - end_timestamp
      - execution_time
      type: object
      properties:
        name:
          type: string
        request_id:
          type: string
        start_timestamp:
          type: integer
        end_timestamp:
          type: integer
        execution_time:
          type: integer
    SigmetFeatureCollection:
      description: GeoJSon 'FeatureCollection' object
      externalDocs:
        url: https://tools.ietf.org/html/rfc7946#section-3.3
      allOf:
      - $ref: '#/components/schemas/GeoJsonObject'
      - type: object
        required:
        - features
        properties:
          features:
            type: array
            items:
              $ref: '#/components/schemas/SigmetFeature'
    GeoJsonObject:
      description: 'GeoJSon object The coordinate reference system for all GeoJSON coordinates is a geographic coordinate reference system, using the World Geodetic System 1984 (WGS 84) datum, with longitude and latitude units of decimal degrees. This is equivalent to the coordinate reference system identified by the Open Geospatial Consortium (OGC) URN An OPTIONAL third-position element SHALL be the height in meters above or below the WGS 84 reference ellipsoid. In the absence of elevation values, applications sensitive to height or depth SHOULD interpret positions as being at local ground or sea level.

        '
      externalDocs:
        url: https://tools.ietf.org/html/rfc7946#section-3
      type: object
      properties:
        type:
          type: string
          enum:
          - Feature
          - FeatureCollection
          - Point
          - MultiPoint
          - LineString
          - MultiLineString
          - Polygon
          - MultiPolygon
          - GeometryCollection
        bbox:
          description: 'A GeoJSON object MAY have a member named "bbox" to include information on the coordinate range for its Geometries, Features, or FeatureCollections. The value of the bbox member MUST be an array of length 2*n where n is the number of dimensions represented in the contained geometries, with all axes of the most southwesterly point followed by all axes of the more northeasterly point. The axes order of a bbox follows the axes order of geometries.

            '
          type: array
          items:
            type: number
      required:
      - type
      discriminator:
        propertyName: type
    SigmetFeature:
      description: GeoJSon 'Feature' object
      externalDocs:
        url: https://tools.ietf.org/html/rfc7946#section-3.2
      allOf:
      - $ref: '#/components/schemas/GeoJsonObject'
      - type: object
        required:
        - geometry
        - properties
        properties:
          geometry:
            allOf:
            - {}
            - $ref: '#/components/schemas/Geometry'
          properties:
            $ref: '#/components/schemas/SigmetItem'
          id:
            oneOf:
            - type: number
            - type: string
    Geometry:
      type: object
      description: GeoJSon geometry
      discriminator:
        propertyName: type
      required:
      - type
      externalDocs:
        url: http://geojson.org/geojson-spec.html#geometry-objects
      properties:
        type:
          type: string
          enum:
          - Point
          - LineString
          - Polygon
          - MultiPoint
          - MultiLineString
          - MultiPolygon
          description: the geometry type
    Error:
      title: Error
      description: Error
      required:
      - type
      - title
      - status
      - detail
      - meta
      type: object
      properties:
        url:
          type: string
        type:
          enum:
          - internal-server-error
          - unauthorized
          - bad-request
          - service-unavailable
          - forbidden
          - not-found
          type: string
        title:
          type: string
        status:
          type: number
        detail:
          type: string
        instance:
          type: string
        errors:
          type: array
          items:
            type: object
        meta:
          $ref: '#/components/schemas/Meta'
    SigmetItem:
      type: object
      required:
      - validDateTime
      - expirationDateTime
      - insertedDateTime
      - reportType
      - isUrgent
      - seriesNumber
      - severity
      - isCancelled
      - rawTxt
      - issueOffice
      - firNameStandard
      - obsFcst
      - movement
      - intensityChange
      - vaTcName
      - sigmetId
      properties:
        validDateTime:
          type: string
          format: date-time
        expirationDateTime:
          type: string
          format: date-time
        insertedDateTime:
          type: string
          format: date-time
        reportType:
          type: string
        isUrgent:
          type: boolean
        seriesNumber:
          type: string
        severity:
          type:
          - string
          - 'null'
        isCancelled:
          type: boolean
        rawTxt:
          type: string
        issueOffice:
          type: string
        firNameStandard:
          type: string
        obsFcst:
          type: string
        movement:
          type: string
        intensityChange:
          type: string
        vaTcName:
          type:
          - string
          - 'null'
        sigmetId:
          type: number
    SigmetItem_2:
      type: object
      required:
      - validDateTime
      - expirationDateTime
      - reportType
      - isUrgent
      - seriesNumber
      - severity
      - isCancelled
      - rawTxt
      - issueOffice
      - firNameStandard
      - obsFcst
      - movement
      - intensityChange
      - vaTcName
      - sigmetId
      properties:
        validDateTime:
          type: string
          format: date-time
        expirationDateTime:
          type: string
          format: date-time
        reportType:
          type: string
        isUrgent:
          type: boolean
        seriesNumber:
          type: string
        severity:
          type:
          - string
          - 'null'
        isCancelled:
          type: boolean
        rawTxt:
          type: string
        issueOffice:
          type: string
        firNameStandard:
          type: string
        obsFcst:
          type: string
        movement:
          type: string
        intensityChange:
          type: string
        vaTcName:
          type:
          - string
          - 'null'
        sigmetId:
          type: number
  responses:
    ErrorUnauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            type: unauthorized
            title: Error while authenticating the user
            status: 401
            detail: Missing Authorization token.
            instance: urn:dtn:aviation-api:/v1/notams/KIND:requestId:19e1b83a-cb2e-4460-b687-ce9d0c50b4b6
            meta:
              name: v1.notams.KIND
              uuid: d64fc634-9bee-430d-8ab1-200337e6e9b2
              request_id: 19e1b83a-cb2e-4460-b687-ce9d0c50b4b6
              start_timestamp: 1714019217213
              end_timestamp: 1714019217246
              execution_time: 33
    SigmetSuccess:
      description: Successful
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/SigmetFeatureCollection'
          examples:
            Success:
              $ref: '#/components/examples/SigmetSuccessResponse'
    SigmetBadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            BadRequest:
              $ref: '#/components/examples/SigmetBadRequestResponse'
  parameters:
    QuerySigmetUnitSystem:
      name: unitSystem
      description: 'Identifier for units system used for numerical output values in SIGMET data.  Must be either `default` or `metric`.  Default is `default`.  Field units depending on unit system:<br>                * `movement`: default=`...##KT`, metric=`...##M/S`<br>                * `topLevel`: default=`ft`, metric=`m`<br>                * `bottomLevel`: default=`ft`, metric=`m`'
      in: query
      required: false
      explode: false
      schema:
        type: string
        enum:
        - default
        - metric
        default: default
    QueryInsertedThrough:
      name: insertedThrough
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss.fff`.  Limits to objects whose `insertedDateTime` is not later than that specified value.  This allows to acquire only data that became available through this time.  Requires use of fractional seconds for full precision.  Allowed values relative to the current time vary depending on the data type.  A data insertion time value being accepted through this parameter does not mean there will be applicable data to return in response.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}(\.\d+)?
    QueryInsertedAfter:
      name: insertedAfter
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss.fff`.  Limits to objects whose `insertedDateTime` is later than that specified value.  This allows to acquire only data that became available after this time.  Requires use of fractional seconds for full precision.  Allowed values relative to the current time vary depending on the data type.  A data insertion time value being accepted through this parameter does not mean there will be applicable data to return in response.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}(\.\d+)?
    QueryLimit:
      name: limit
      description: Provide no more than this many items in the response set.
      in: query
      required: false
      schema:
        type: integer
        default: 1000
        minimum: 1
        maximum: 10000
    QueryIsValidAt:
      name: isValidAt
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose `validDateTime` is not earlier than the specified value and whose `expirationDateTime` is later than that specified value.  Allowed values relative to the current time vary depending on the data type.  A valid time value being accepted through this parameter does not mean there will be applicable data to return in response.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryIssueOffices:
      name: issueOffices
      description: Comma-separated list of issuing office values.  Values should be each 4 letters and need to match a Meteorological Watch Office.  Limits to objects whose `issueOffice` value matches one of specified parameter values.
      in: query
      required: false
      schema:
        type: string
    QueryCircle:
      name: circle
      description: Circle coordinates and radius distance in the format `<X>,<Y>,<RADIUS>`.  The `X,Y` coordinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  The `<RADIUS>` defines the distance (in default or `distanceUnits`-specified units) from the defined point.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.  Requests with circle definition of area that crosses antimeridian will fail.  The larger the defined area, the more its shape on projected map will differ from true circle on spherical coordinates.  Maximum allowed <RADIUS> is 400nm (and equal lengths for different `distanceUnits`).
      in: query
      required: false
      schema:
        type: string
    QueryBbox:
      name: bbox
      description: Bounding box coordinates in the format `<min_X>,<min_Y>,<max_X>,<max_Y>`.  The `X,Y` coordinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.  Requests with bbox definition of area that crosses antimeridian will fail.
      in: query
      required: false
      schema:
        type: string
    QueryIntersection:
      name: intersection
      description: 'Boolean indicator for constraining object geometries to spatial filter coverage.  If true, object shapes will be truncated at the bounds of the spatial filter.  NOTE: Over large areas and if intersecting the antimeridian the results will likely be inaccurate.'
      in: query
      required: false
      schema:
        type: boolean
        default: false
    QueryUntilDateTime:
      name: untilDateTime
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose `validDateTime` is earlier than the specified value, i.e., only objects that began before this time.  Allowed values relative to the current time vary depending on the data type.  A time value being accepted through this parameter does not mean there will be applicable data to return in response.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryPolygon:
      name: polygon
      description: Polygon coordinates in the format `<X_0>,<Y_0>,<X_1>,<Y_1>...,<X_n>,<Y_n>`.  The `X,Y` coordinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  Must provide between 3 and 40 coordinates.  If the last `X,Y` does not match the first `X,Y`, the first `X,Y` is copied to the end to close the polygon.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.  Requests with polygon definition of area that crosses antimeridian will fail or give unexpected results.
      in: query
      required: false
      schema:
        type: string
    QueryOffset:
      name: offset
      description: Skip over this many into the response set; used for paginated results.
      in: query
      required: false
      schema:
        type: integer
        default: 0
    QueryFromDateTime:
      name: fromDateTime
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose `expirationDateTime` is later than that specified value, i.e., only objects not ended by this time.  Allowed values relative to the current time vary depending on the data type.  A time value being accepted through this parameter does not mean there will be applicable data to return in response.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryIsUrgent:
      name: isUrgent
      description: Boolean indicator for isUrgent flag.  Limits to objects whose `isUrgent` value matches parameter value.
      in: query
      required: false
      schema:
        type: boolean
    QueryFirs:
      name: firs
      description: Comma-separated list of FIR names values.  Values must exactly match items in defined population.  Limits to objects whose `firStandardName` value matches one of specified parameter values.
      in: query
      required: false
      schema:
        type: string
    QueryFirStartsWith:
      name: firStartsWith
      description: Beginning characters of FIR name.  Must be between 2 and 10 characters and only letters, spaces, dashes, and apostrophes allowed.  Results will be provided including data for any FIRs whose `firStandardName` values match the input, like for both `GUANGZHOU` and `GUAYAQUIL` if provide `GUA` as value.
      in: query
      required: false
      schema:
        type: string
    QueryReportTypes:
      name: reportTypes
      description: Comma-separated list of report type values.  Must include only allowed values.  Limits to objects whose `reportType` value matches one of specified parameter values.
      in: query
      required: false
      explode: false
      schema:
        type: array
        items:
          type: string
          enum:
          - TS
          - TURB
          - ICE
          - VA
          - TC
          - DS
          - SS
          - MTW
          - RDOACT CLD
    QueryGeometry:
      name: geometry
      description: Boolean indicator for inclusion of Geometry in response.  If false, geometry will be returned empty.
      in: query
      required: false
      schema:
        type: boolean
        default: true
    QuerySrid:
      name: srid
      description: SRID Identifier for coordinate system for spatial filter coordinates.  Default is 4326 (i.e., ordinary longitude & latitude in degrees).
      in: query
      required: false
      explode: false
      schema:
        type: integer
        enum:
        - 4326
        - 3857
        default: 4326
    QueryCorridor:
      name: corridor
      description: Line coordinates and distance from the line in the format `<X_0>,<Y_0>,<X_1>,<Y_1>...,<X_n>,<Y_n>,<HALFWIDTH>`.  The `X,Y` coordinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  Must provide between 2 and 40 coordinates for the line.  The `<HALFWIDTH>` defines the distance (in default or `distanceUnits`-specified units) from the line defined by the coordinates out to which to create encompassing shape.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.  Requests with corridor definition of area that crosses antimeridian will fail or give unexpected results.  The larger the defined area, the more its shape on projected map will differ from true corridor on spherical coordinates.  Maximum allowed <HALFWIDTH> is 200nm (and equal lengths for different `distanceUnits`).
      in: query
      required: false
      schema:
        type: string
    QueryDistanceUnits:
      name: distanceUnits
      description: Units identifier for distances in definition for circle or corridor spatial filter.  Default is `nm` (nautical miles).
      in: query
      required: false
      schema:
        type: string
        enum:
        - nm
        - km
        - m
        - sm
        default: nm
    QuerySigmetUnitSystem_2:
      name: unitSystem
      description: "Identifer for units system used for numerical output values.  Must be either `default` or `metric`.  Default is `default`.\n                * `topLevel`: default=`ft`, metric=`m`\n                * `bottomLevel`: default=`ft`, metric=`m`"
      in: query
      required: false
      explode: false
      schema:
        type: string
        enum:
        - default
        - metric
        default: default
    QueryLimit_2:
      name: limit
      description: Provide no more than this many items in the response set.  Default = 1000
      in: query
      required: false
      schema:
        type: integer
        default: 1000
        minimum: 1
        maximum: 10000
    QueryIsValidAt_2:
      name: isValidAt
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose validDateTime is not earlier than the specified value and whose expirationDateTime is later than that specified value.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryIssueOffices_2:
      name: issueOffices
      description: Comma-separated list of issueOffice values.  Values should be each 4 letters and need to match a Meteorological Watch Office.  Limits to objects whose issueOffice value matches one of specified parameter values.
      in: query
      required: false
      schema:
        type: string
    QueryCircle_2:
      name: circle
      description: Circle coordinates and radius distance in the format `<X>,<Y>,<RADIUS>`.  The `X,Y` corridinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  The `<RADIUS>` defines the distance (in default or `distanceUnits`-specified units) from the defined point.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.
      in: query
      required: false
      schema:
        type: string
    QueryBbox_2:
      name: bbox
      description: Bounding box coordinates in the format `<min_X>,<min_Y>,<max_X>,<max_Y>`.  The `X,Y` corridinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.
      in: query
      required: false
      schema:
        type: string
    QueryUntilDateTime_2:
      name: untilDateTime
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose validDateTime is earlier than the specified value, i.e., only objects that began before this time.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryPolygon_2:
      name: polygon
      description: Polygon coordinates in the format `<X_0>,<Y_0>,<X_1>,<Y_1>...,<X_n>,<Y_n>`.  The `X,Y` corridinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  If the last `X,Y` does not match the first `X,Y`, the first `X,Y` is copied to the end to close the polygon.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.
      in: query
      required: false
      schema:
        type: string
    QueryOffset_2:
      name: offset
      description: Skip over this many into the response set; used for paginated results.  Default = 0
      in: query
      required: false
      schema:
        type: integer
        default: 0
    QueryFromDateTime_2:
      name: fromDateTime
      description: UTC timestamp in format `YYYY-MM-DD hh:mm:ss`.  Limits to objects whose expirationDateTime is later than that specified value, i.e., only objects not ended by this time.
      in: query
      required: false
      schema:
        type: string
        pattern: ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}
    QueryIsUrgent_2:
      name: isUrgent
      description: Boolean indicator for isUrgent.  Limits to objects whose isUrgent value matches parameter value.
      in: query
      required: false
      schema:
        type: boolean
    QueryFirs_2:
      name: firs
      description: Comma-separated list of firStandardName values.  Values must exactly match items in defined population.  Limits to objects whose firStandardName value matches one of specified parameter values.
      in: query
      required: false
      schema:
        type: string
    QueryFirStartsWith_2:
      name: firStartsWith
      description: Beginning characters of FIR name.  Must be between 2 and 10 characters and only letters, spaces, dashes, and apostrophes allowed.  Results will be provided including data for any FIRs whose names match the input, like for both `GUANGZHOU` and `GUAYAQUIL` if provide `GUA` as value.
      in: query
      required: false
      schema:
        type: string
    QueryReportTypes_2:
      name: reportTypes
      description: Comma-separated list of reportType values.  Must include only allowed values.  Limits to objects whose reportType value matches one of specified parameter values.
      in: query
      required: false
      explode: false
      schema:
        type: array
        items:
          type: string
          enum:
          - TS
          - TURB
          - ICE
          - VA
          - TC
          - DS
          - SS
          - MTW
          - RDOACT CLD
    QuerySrid_2:
      name: srid
      description: SRID identifer for coordinate system for spatial filter coordinates.  Default is 4326 (i.e., ordinary longitude & latitude in degrees).
      in: query
      required: false
      explode: false
      schema:
        type: integer
        enum:
        - 4326
        - 3857
        default: 4326
    QueryCorridor_2:
      name: corridor
      description: Line coordinates and distance from the line in the format `<X_0>,<Y_0>,<X_1>,<Y_1>...,<X_n>,<Y_n>,<HALFWIDTH>`.  The `X,Y` corridinates must be consistent with the `srid` (`4326` for longitude/latitude by default).  The `<HALFWIDTH>` defines the distance (in default or `distanceUnits`-specified units) from the line defined by the corridates out to which to create encompassing shape.  Limits to objects within or intersecting the area so defined.  No more than one of `bbox`, `polygon`, `circle`, and `corridor` may be used in one request.
      in: query
      required: false
      schema:
        type: string
  examples:
    SigmetSuccessResponse:
      value:
        url: https://aviation.api.dtn.com/v1/sigmets/?firs=AUCKLAND%20OCEANIC
        type: FeatureCollection
        features:
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -180
                - -31.946133562731603
              - - -176.5
                - -32.6667
              - - -163
                - -33.6667
              - - -162.833
                - -35.6667
              - - -180
                - -34.42072816083611
              - - -180
                - -31.946133562731603
          properties:
            reportType: TURB
            seriesNumber: '12'
            severity: SEVERE
            iceType: null
            rawTxt: NZZO SIGMET 12 VALID 241909/242309 NZKL-  NZZO AUCKLAND OCEANIC FIR SEV TURB FCST WI S3410 E17630 - S2800  E17220 - S3130 E17750 - S3240 W17630 - S3340 W16300 - S3540 W16250 -  S3410 E17630 FL250/320 STNR NC=
            issueOffice: NZKL
            firNameStandard: AUCKLAND OCEANIC
            obsFcst: FCST
            movement: STNR
            intensityChange: NC
            vaTcName: null
            validDateTime: '2024-07-24T19:09:00.000Z'
            expirationDateTime: '2024-07-24T23:09:00.000Z'
            insertedDateTime: '2024-07-24T19:11:15.190Z'
            isUrgent: false
            isCancelled: false
            sigmetId: 12394260
            topLevel: 32000
            bottomLevel: 25000
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -165.5
                - -11.3333
              - - -164.167
                - -12.6667
              - - -164
                - -14.1667
              - - -170.667
                - -12
              - - -169.833
                - -10.3333
              - - -165.5
                - -11.3333
          properties:
            reportType: TS
            seriesNumber: '14'
            severity: null
            iceType: null
            rawTxt: NZZO SIGMET 14 VALID 242217/250217 NZKL-  NZZO AUCKLAND OCEANIC FIR EMBD TS OBS WI S1120 W16530 - S1240 W16410  - S1410 W16400 - S1200 W17040 - S1020 W16950 - S1120 W16530 TOP  FL530 STNR WKN=
            issueOffice: NZKL
            firNameStandard: AUCKLAND OCEANIC
            obsFcst: OBS
            movement: STNR
            intensityChange: WKN
            vaTcName: null
            validDateTime: '2024-07-24T22:17:00.000Z'
            expirationDateTime: '2024-07-25T02:17:00.000Z'
            insertedDateTime: '2024-07-24T22:18:44.338Z'
            isUrgent: false
            isCancelled: false
            sigmetId: 12396480
            topLevel: 53000
            bottomLevel: 0
        meta:
          name: v1.sigmets.?limit=5&firs=AUCKLAND%20OCEANIC
          uuid: 0c79e5ca-9e7f-48d1-bc2f-a8819a555f24
          request_id: 88b452d4-bfd0-4e7e-a953-e4e0d1cac547
          start_timestamp: 1721860091060
          end_timestamp: 1721860091528
          execution_time: 468
    SigmetBadRequestResponse:
      value:
        url: https://aviation.api.dtn.com/v1/sigmets?reportTypes=TURB,ST
        type: bad-request
        title: Invalid Request
        status: 400
        detail: Validation failed.
        instance: urn:dtn:aviation-api:/v1/sigmets/:requestId:fa051103-4844-4012-822b-dfb651cb42e7
        errors:
        - message: Parameter value includes unpermitted characters or is otherwise not allowed
          parameter: reportTypes
          value: TURB,ST
        meta:
          name: v1.sigmets?reportTypes=TURB,ST
          uuid: aaa1d697-6dfc-47f9-be23-f0a103330eb0
          request_id: fa051103-4844-4012-822b-dfb651cb42e7
          start_timestamp: 1721860434569
          end_timestamp: 1721860434576
          execution_time: 7
    SigmetSuccessResponse_2:
      value:
        url: https://aviation.api.dtn.com/v1/sigmets/?firs=AUCKLAND%20OCEANIC
        type: FeatureCollection
        features:
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -180
                - -31.946133562731603
              - - -176.5
                - -32.6667
              - - -163
                - -33.6667
              - - -162.833
                - -35.6667
              - - -180
                - -34.42072816083611
              - - -180
                - -31.946133562731603
          properties:
            reportType: TURB
            seriesNumber: '12'
            severity: SEVERE
            iceType: null
            rawTxt: NZZO SIGMET 12 VALID 241909/242309 NZKL-  NZZO AUCKLAND OCEANIC FIR SEV TURB FCST WI S3410 E17630 - S2800  E17220 - S3130 E17750 - S3240 W17630 - S3340 W16300 - S3540 W16250 -  S3410 E17630 FL250/320 STNR NC=
            issueOffice: NZKL
            firNameStandard: AUCKLAND OCEANIC
            obsFcst: FCST
            movement: STNR
            intensityChange: NC
            vaTcName: null
            validDateTime: '2024-07-24T19:09:00.000Z'
            expirationDateTime: '2024-07-24T23:09:00.000Z'
            isUrgent: false
            isCancelled: false
            sigmetId: 12394260
            topLevel: 32000
            bottomLevel: 25000
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
 

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# Full source: https://raw.githubusercontent.com/api-evangelist/dtn/refs/heads/main/openapi/dtn-sigmet-api-openapi.yml