spatial/examples/proj.json at main · zarr-conventions/spatial · GitHub

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{
  "zarr_format": 3,
  "node_type": "array",
  "dimension_names": ["Y", "X"],
  "attributes": {
    "zarr_conventions": [
      {
        "schema_url": "https://raw.githubusercontent.com/zarr-experimental/geo-proj/refs/tags/v1/schema.json",
        "spec_url": "https://github.com/zarr-experimental/geo-proj/blob/v1/README.md",
        "uuid": "f17cb550-5864-4468-aeb7-f3180cfb622f",
        "name": "proj:",
        "description": "Coordinate reference system information for geospatial data"
      },
      {
        "schema_url": "https://raw.githubusercontent.com/zarr-conventions/spatial/refs/tags/v1/schema.json",
        "spec_url": "https://github.com/zarr-conventions/spatial/blob/v1/README.md",
        "uuid": "689b58e2-cf7b-45e0-9fff-9cfc0883d6b4",
        "name": "spatial",
        "description": "Spatial coordinate information"
      }
    ],
    "proj:code": "EPSG:3857",
    "spatial:dimensions": ["Y", "X"],
    "spatial:bbox": [
      -20037508.342789244, -20037508.342789244, 20037508.342789244,
      20037508.342789244
    ],
    "spatial:transform": [
      156543.03392804097, 0.0, -20037508.342789244, 0.0, -156543.03392804097,
      20037508.342789244
    ]
  }
}