JAXA WCS API

openapi: 3.0.3
info:
  title: G-Portal Web CSW WCS API
  description: OGC-compliant web services for searching and accessing JAXA Earth observation satellite products from missions including GCOM-W (AMSR2), GCOM-C (SGLI), and GSMaP precipitation products. Provides Catalog Services for the Web (CSW) for data search, Web Map Service (WMS) for image rendering, and Web Coverage Service (WCS) for raw coverage data retrieval.
  version: 1.0.0
  contact:
    name: JAXA Satellite Applications and Operations Center
    url: https://gportal.jaxa.jp/gpr/information/support?lang=en
  license:
    name: JAXA Intellectual Property Policy
    url: https://global.jaxa.jp/about/ip_policy/index_e.html
servers:
- url: https://gpwos1.jaxa.jp
  description: CSW Collection Search server
- url: https://gportal.jaxa.jp
  description: CSW Granule Search server
- url: https://gpwmap.jaxa.jp
  description: WMS and WCS map server
tags:
- name: WCS
  description: Web Coverage Service - retrieve raw coverage/raster data from satellite datasets
paths:
  /ows:
    get:
      tags:
      - WCS
      summary: OGC Web Services endpoint
      description: Unified OGC endpoint supporting Web Map Service (WMS) and Web Coverage Service (WCS) operations. The operation performed depends on the 'service' and 'request' parameters.
      operationId: owsRequest
      parameters:
      - name: service
        in: query
        required: true
        description: OGC service type
        schema:
          type: string
          enum:
          - WMS
          - WCS
      - name: request
        in: query
        required: true
        description: Operation to perform
        schema:
          type: string
          enum:
          - GetCapabilities
          - GetMap
          - GetFeatureInfo
          - GetLegendGraphic
          - GetCoverage
      - name: version
        in: query
        required: false
        description: 'Service version (WMS: 1.1.1 or 1.3.0; WCS: 1.0.0 or 2.0.1)'
        schema:
          type: string
          enum:
          - 1.1.1
          - 1.3.0
          - 1.0.0
          - 2.0.1
      - name: layers
        in: query
        required: false
        description: Layer name(s) for WMS GetMap and GetFeatureInfo requests
        schema:
          type: string
          example: GCOM-C_LST250m
      - name: bbox
        in: query
        required: false
        description: Bounding box for spatial extent in format minX,minY,maxX,maxY
        schema:
          type: string
          example: 130,30,145,45
      - name: width
        in: query
        required: false
        description: Output image width in pixels
        schema:
          type: integer
          example: 256
      - name: height
        in: query
        required: false
        description: Output image height in pixels
        schema:
          type: integer
          example: 256
      - name: format
        in: query
        required: false
        description: Output format for map or coverage
        schema:
          type: string
          enum:
          - image/png
          - GeoTIFF
          default: image/png
      - name: crs
        in: query
        required: false
        description: Coordinate reference system (WMS 1.3.0)
        schema:
          type: string
          enum:
          - EPSG:4326
          - CRS:84
          - EPSG:3411
      - name: srs
        in: query
        required: false
        description: Spatial reference system (WMS 1.1.1 equivalent of crs)
        schema:
          type: string
          enum:
          - EPSG:4326
          - CRS:84
      - name: time
        in: query
        required: false
        description: Temporal dimension filter in ISO 8601 format. Omitting returns most recent data.
        schema:
          type: string
          format: date-time
          example: '2023-01-15T00:00:00Z'
      - name: styles
        in: query
        required: false
        description: Style name for rendering. Use empty string for default.
        schema:
          type: string
      - name: coverage
        in: query
        required: false
        description: Coverage identifier for WCS 1.0.0 GetCoverage
        schema:
          type: string
      - name: coverageId
        in: query
        required: false
        description: Coverage identifier for WCS 2.0.1 GetCoverage
        schema:
          type: string
      - name: subset
        in: query
        required: false
        description: Subset specification for WCS 2.0.1 (e.g. Long(130,145), Lat(30,45), time(2023-01-15T00:00:00Z))
        schema:
          type: string
      - name: query_layers
        in: query
        required: false
        description: Layers to query for WMS GetFeatureInfo
        schema:
          type: string
      - name: X
        in: query
        required: false
        description: Pixel X coordinate for WMS GetFeatureInfo
        schema:
          type: integer
      - name: Y
        in: query
        required: false
        description: Pixel Y coordinate for WMS GetFeatureInfo
        schema:
          type: integer
      - name: info_format
        in: query
        required: false
        description: Response format for WMS GetFeatureInfo
        schema:
          type: string
          enum:
          - text/plain
          - text/html
          - application/json
      - name: feature_count
        in: query
        required: false
        description: Maximum number of features to return for GetFeatureInfo
        schema:
          type: integer
          default: 1
      - name: layer
        in: query
        required: false
        description: Single layer name for WMS GetLegendGraphic
        schema:
          type: string
      responses:
        '200':
          description: Successful OGC service response
          content:
            image/png:
              schema:
                type: string
                format: binary
                description: Map image (WMS GetMap or GetLegendGraphic)
            application/xml:
              schema:
                type: string
                description: Capabilities XML or GML response
            application/json:
              schema:
                type: object
                description: Feature info response in JSON format
            application/octet-stream:
              schema:
                type: string
                format: binary
                description: GeoTIFF coverage data (WCS GetCoverage)
externalDocs:
  description: G-Portal Web API Documentation
  url: https://eolp.jaxa.jp/webapi/