{
  "type": "Collection",
  "stac_version": "1.1.0",
  "stac_extensions": [
    "https://stac-extensions.github.io/forecast/v0.2.0/schema.json"
  ],
  "id": "ecmwf",
  "title": "ECMWF IFS open data 0.25°",
  "description": "The ECMWF Integrated Forecasting System open data at 0.25°, three-hourly to 144 hours and six-hourly to 240, with the wave stream of the same cycle. Contains modified ECMWF open data; the published bundles are a quantized derivative.",
  "license": "CC-BY-4.0",
  "keywords": [
    "weather",
    "forecast",
    "ECMWF",
    "zarr"
  ],
  "providers": [
    {
      "name": "ECMWF",
      "roles": [
        "producer",
        "licensor"
      ],
      "url": "https://www.ecmwf.int/en/forecasts/datasets/open-data"
    },
    {
      "name": "Xue",
      "roles": [
        "processor",
        "host"
      ],
      "url": "https://github.com/ringsaturn/xue"
    }
  ],
  "extent": {
    "spatial": {
      "bbox": [
        [
          -180.0,
          -90.0,
          180.0,
          90.0
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          "2026-09-24T00:00:00Z",
          "2026-10-04T00:00:00Z"
        ]
      ]
    }
  },
  "xue:pointer": "latest-ecmwf.json",
  "xue:live": "ecmwf.2026092400",
  "links": [
    {
      "rel": "root",
      "href": "../catalog.json",
      "type": "application/json"
    },
    {
      "rel": "parent",
      "href": "../catalog.json",
      "type": "application/json"
    },
    {
      "rel": "item",
      "href": "item.json",
      "type": "application/geo+json",
      "title": "ECMWF IFS open data 0.25° · 2026-09-24 00Z cycle"
    },
    {
      "rel": "latest-version",
      "href": "item.json",
      "type": "application/geo+json",
      "title": "ECMWF IFS open data 0.25° · 2026-09-24 00Z cycle"
    },
    {
      "rel": "alternate",
      "href": "../ecmwf.2026092400/item.json",
      "type": "application/geo+json",
      "title": "ECMWF IFS open data 0.25° · 2026-09-24 00Z cycle (beside its manifest; gone when the run is)"
    },
    {
      "rel": "xue:pointer",
      "href": "../latest-ecmwf.json",
      "type": "application/json",
      "title": "live pointer (schema v1)"
    },
    {
      "rel": "license",
      "href": "https://creativecommons.org/licenses/by/4.0/",
      "type": "text/html",
      "title": "Creative Commons Attribution 4.0"
    }
  ],
  "summaries": {
    "forecast:reference_datetime": [
      "2026-09-24T00:00:00Z"
    ]
  }
}