DTN Convective SIGMET API

openapi: 3.2.0
info:
  title: Dtn Convective SIGMET API
  version: '1.0'
  description: 'Operations tagged Convective 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: Convective SIGMET
  description: On demand Convective SIGMETs via API
paths:
  /v1/convectiveSigmets/:
    get:
      tags:
      - Convective SIGMET
      summary: Get active Convective SIGMETs
      description: Get all available Convective 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/ConvectiveSigmetSuccess'
        '400':
          $ref: '#/components/responses/ConvectiveSigmetBadRequest'
        '401':
          $ref: '#/components/responses/ErrorUnauthorized'
      parameters:
      - $ref: '#/components/parameters/QueryOffset'
      - $ref: '#/components/parameters/QueryLimit'
      - $ref: '#/components/parameters/QueryConvectiveSigmetUnitSystem'
      - $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/QueryMinSpeedKts'
      - $ref: '#/components/parameters/QueryMaxSpeedKts'
      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
    ConvectiveSigmetItem:
      type: object
      required:
      - validDateTime
      - expirationDateTime
      - insertedDateTime
      - direction
      - speed
      - topLevel
      - rawTxt
      - objectTxt
      properties:
        validDateTime:
          type: string
          format: date-time
        expirationDateTime:
          type: string
          format: date-time
        insertedDateTime:
          type: string
          format: date-time
        direction:
          type: number
        speed:
          type: number
        topLevel:
          type: number
        rawTxt:
          type: string
        objectTxt:
          type: string
    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
    ConvectiveSigmetFeature:
      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/ConvectiveSigmetItem'
          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
    ConvectiveSigmetFeatureCollection:
      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/ConvectiveSigmetFeature'
    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'
    ConvectiveSigmetItem_2:
      type: object
      required:
      - validDateTime
      - expirationDateTime
      - direction
      - speed
      - topLevel
      - rawTxt
      - objectTxt
      properties:
        validDateTime:
          type: string
          format: date-time
        expirationDateTime:
          type: string
          format: date-time
        direction:
          type: number
        speed:
          type: number
        topLevel:
          type: number
        rawTxt:
          type: string
        objectTxt:
          type: string
  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
    ConvectiveSigmetBadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            BadRequest:
              $ref: '#/components/examples/ConvectiveSigmetBadRequestResponse'
    ConvectiveSigmetSuccess:
      description: Successful
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ConvectiveSigmetFeatureCollection'
          examples:
            Success:
              $ref: '#/components/examples/ConvectiveSigmetSuccessResponse'
  parameters:
    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}
    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
    QueryConvectiveSigmetUnitSystem:
      name: unitSystem
      description: 'Identifier for units system used for numerical output values in convective SIGMET data.  Must be either `default` or `metric`.  Default is `default`.  Field units depending on unit system:<br>                * `topLevel`: default=`ft`, metric=`m`<br>                * `speed`: default=`kts`, metric=`m/s`'
      in: query
      required: false
      explode: false
      schema:
        type: string
        enum:
        - default
        - metric
        default: default
    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
    QueryMinSpeedKts:
      name: minSpeedKts
      description: Minimum speed in knots.  Limits to objects whose `speed` value is greater than or equal to this.  Must set value in knots even if output `unitSystem` would not give response in knots.
      in: query
      required: false
      schema:
        type: integer
    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}
    QueryMaxSpeedKts:
      name: maxSpeedKts
      description: Maximum speed in knots.  Limits to objects whose `speed` value is less than or equal to this.  Must set value in knots even if output `unitSystem` would not give response in knots.
      in: query
      required: false
      schema:
        type: integer
    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
    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}
    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
    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
    QueryConvectiveSigmetUnitSystem_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                * `speed`: default=`kts`, metric=`m/s`"
      in: query
      required: false
      explode: false
      schema:
        type: string
        enum:
        - default
        - metric
        default: default
    QueryMinSpeedKts_2:
      name: minSpeedKts
      description: Minimum speed in knots.  Limits to objects whose speed value is greater than or equal to this.  Must set value in knots even if output `unitSystem` chosen as `metric`.
      in: query
      required: false
      schema:
        type: integer
    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}
    QueryMaxSpeedKts_2:
      name: maxSpeedKts
      description: Maximum speed in knots.  Limits to objects whose `speed` value is less than or equal to this.  Must set value in knots even if output `unitSystem` chosen as `metric`.
      in: query
      required: false
      schema:
        type: integer
    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:
    ConvectiveSigmetSuccessResponse:
      value:
        url: https://aviation.api.dtn.com/v1/convectiveSigmets/?limit=2&bbox=-100,20,-90,40
        type: FeatureCollection
        features:
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -90.1
                - 31.93
              - - -88.7036
                - 30.8487
              - - -91.15
                - 29.53
              - - -91.15
                - 30.6967
              - - -90.1
                - 31.93
          properties:
            rawTxt: MKCC WST 252255  \nCONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 82C  \nVALID UNTIL 0055Z  \nIL MO IA  \nFROM 50SSW DSM-40NW COU-30SE UIN  \nLINE TS 35 NM WIDE MOV FROM 36010KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 83C  \nVALID UNTIL 0055Z  \nKY IN IL MO  \nFROM 50W IIU-40SSW FAM  \nLINE TS 40 NM WIDE MOV FROM 02010KT. TOPS TO FL430.  \n  \nCONVECTIVE SIGMET 84C  \nVALID UNTIL 0055Z  \nMO KS  \n20SSE MCI  \nISOL SEV TS D30 MOV FROM 02010KT. TOPS TO FL450.  \nHAIL TO 1 IN...WIND GUSTS TO 50KT POSS.  \n  \nOUTLOOK VALID 260055-260455  \nAREA 1...FROM 30SW FSM-MSL-210S CEW-120SSW LCH-80E BRO-90W  \nBRO-60NW LRD-SPS-30SW FSM  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 2...FROM 30SW IRK-40S TTH-MSL-30SW FSM-TUL-40W SGF-MCI-30SW  \nIRK  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 3...FROM 70NW LAR-30NE LAR-30SW PUB-40E FTI-60SW  \nCME-DMN-70NW LAR  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \n  \n\n\n\n\n\n\n
            objectTxt: CONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n
            validDateTime: '2024-07-25T22:55:00.000Z'
            expirationDateTime: '2024-07-26T00:55:00.000Z'
            insertedDateTime: '2024-07-25T22:51:37.849Z'
            direction: 220
            speed: 20
            topLevel: 45000
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -94.3325
                - 40.489
              - - -93.7207
                - 40.8139
              - - -92.6511
                - 39.5361
              - - -90.833
                - 39.7623
              - - -90.7434
                - 39.1999
              - - -92.9373
                - 39.0146
              - - -94.3325
                - 40.489
          properties:
            rawTxt: MKCC WST 252255  \nCONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 82C  \nVALID UNTIL 0055Z  \nIL MO IA  \nFROM 50SSW DSM-40NW COU-30SE UIN  \nLINE TS 35 NM WIDE MOV FROM 36010KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 83C  \nVALID UNTIL 0055Z  \nKY IN IL MO  \nFROM 50W IIU-40SSW FAM  \nLINE TS 40 NM WIDE MOV FROM 02010KT. TOPS TO FL430.  \n  \nCONVECTIVE SIGMET 84C  \nVALID UNTIL 0055Z  \nMO KS  \n20SSE MCI  \nISOL SEV TS D30 MOV FROM 02010KT. TOPS TO FL450.  \nHAIL TO 1 IN...WIND GUSTS TO 50KT POSS.  \n  \nOUTLOOK VALID 260055-260455  \nAREA 1...FROM 30SW FSM-MSL-210S CEW-120SSW LCH-80E BRO-90W  \nBRO-60NW LRD-SPS-30SW FSM  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 2...FROM 30SW IRK-40S TTH-MSL-30SW FSM-TUL-40W SGF-MCI-30SW  \nIRK  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 3...FROM 70NW LAR-30NE LAR-30SW PUB-40E FTI-60SW  \nCME-DMN-70NW LAR  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \n  \n\n\n\n\n\n\n
            objectTxt: CONVECTIVE SIGMET 82C  \nVALID UNTIL 0055Z  \nIL MO IA  \nFROM 50SSW DSM-40NW COU-30SE UIN  \nLINE TS 35 NM WIDE MOV FROM 36010KT. TOPS ABV FL450.  \n
            validDateTime: '2024-07-25T22:55:00.000Z'
            expirationDateTime: '2024-07-26T00:55:00.000Z'
            direction: 360
            speed: 10
            topLevel: 45000
        meta:
          name: v1.convectiveSigmets.?limit=2&bbox=-100,20,-90,40
          uuid: ea1c7afd-a0f5-4742-94b5-3d67ee65f409
          request_id: 6508af73-db41-46fe-bb11-12683ed76053
          start_timestamp: 1721948963493
          end_timestamp: 1721948963869
          execution_time: 376
    ConvectiveSigmetBadRequestResponse:
      value:
        url: https://aviation.api.dtn.com/v1/convectiveSigmets?isValidAt=2024-07-17%2018:90:00 UTC
        type: bad-request
        title: Invalid Request
        status: 400
        detail: Validation failed.
        instance: urn:dtn:aviation-api:/v1/convectiveSigmets/: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.convectiveSigmets?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
    ConvectiveSigmetSuccessResponse_2:
      value:
        url: https://aviation.api.dtn.com/v1/convectiveSigmets/?limit=2&bbox=-100,20,-90,40
        type: FeatureCollection
        features:
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -90.1
                - 31.93
              - - -88.7036
                - 30.8487
              - - -91.15
                - 29.53
              - - -91.15
                - 30.6967
              - - -90.1
                - 31.93
          properties:
            rawTxt: MKCC WST 252255  \nCONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 82C  \nVALID UNTIL 0055Z  \nIL MO IA  \nFROM 50SSW DSM-40NW COU-30SE UIN  \nLINE TS 35 NM WIDE MOV FROM 36010KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 83C  \nVALID UNTIL 0055Z  \nKY IN IL MO  \nFROM 50W IIU-40SSW FAM  \nLINE TS 40 NM WIDE MOV FROM 02010KT. TOPS TO FL430.  \n  \nCONVECTIVE SIGMET 84C  \nVALID UNTIL 0055Z  \nMO KS  \n20SSE MCI  \nISOL SEV TS D30 MOV FROM 02010KT. TOPS TO FL450.  \nHAIL TO 1 IN...WIND GUSTS TO 50KT POSS.  \n  \nOUTLOOK VALID 260055-260455  \nAREA 1...FROM 30SW FSM-MSL-210S CEW-120SSW LCH-80E BRO-90W  \nBRO-60NW LRD-SPS-30SW FSM  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 2...FROM 30SW IRK-40S TTH-MSL-30SW FSM-TUL-40W SGF-MCI-30SW  \nIRK  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \nAREA 3...FROM 70NW LAR-30NE LAR-30SW PUB-40E FTI-60SW  \nCME-DMN-70NW LAR  \nWST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM  \nPREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.  \n  \n  \n\n\n\n\n\n\n
            objectTxt: CONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n
            validDateTime: '2024-07-25T22:55:00.000Z'
            expirationDateTime: '2024-07-26T00:55:00.000Z'
            direction: 220
            speed: 20
            topLevel: 45000
        - type: Feature
          geometry:
            type: Polygon
            coordinates:
            - - - -94.3325
                - 40.489
              - - -93.7207
                - 40.8139
              - - -92.6511
                - 39.5361
              - - -90.833
                - 39.7623
              - - -90.7434
                - 39.1999
              - - -92.9373
                - 39.0146
              - - -94.3325
                - 40.489
          properties:
            rawTxt: MKCC WST 252255  \nCONVECTIVE SIGMET 81C  \nVALID UNTIL 0055Z  \nMS LA  \nFROM 30S MHZ-20WNW SJI-60S LSU-10N LSU-30S MHZ  \nAREA TS MOV FROM 22020KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 82C  \nVALID UNTIL 0055Z  \nIL MO IA  \nFROM 50SSW DSM-40NW COU-30SE UIN  \nLINE TS 35 NM WIDE MOV FROM 36010KT. TOPS ABV FL450.  \n  \nCONVECTIVE SIGMET 83C  \nVALID UNTIL 0055Z  \nKY IN IL MO  \nFROM 50W IIU-40SSW FAM  \nLINE TS 40 NM WIDE MOV FROM 02010KT. TOPS TO FL430.  \n  \nCONVECTIVE SIGME

# --- truncated at 32 KB (46 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/dtn/refs/heads/main/openapi/dtn-convective-sigmet-api-openapi.yml