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EO:Bands in the STAC Item properties #12

@pomadchin

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@pomadchin

Would it make sense to make the EO extension requirements a bit softer? Or that was done on purpose, and the idea behind it was only to use it as a union?

I.e. for the use case when there are items with a significant number of bands (~100), but all assets related to this item have the same band specs; with the current spec it will force the eo:bands duplication across all assets of a particular item.

i.e. to allow smth like that:

{
  "type": "Feature",
  // ...
  "assets": {
    "tiff_0": {
      "href": "http://fancy.tiff",
      "roles": [
        "data"
      ],
      "type": "image/tiff; application=geotiff; profile=cloud-optimized"
    },
    // ...
     "tiff_10": {
      "href": "http://fancy10.tiff",
      "roles": [
        "data"
      ],
      "type": "image/tiff; application=geotiff; profile=cloud-optimized"
    }
  },
  "properties": {
    //...
    "eo:bands": [
      {
        "name": "1",
        "center_wavelength": 0.3659136593
      },
      // ...
      {
        "name": "100",
        "center_wavelength": 0.3659136593
      }
    ]
  }
}

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