{
  "id": "h3_cell",
  "name": "H3 cell index",
  "status": "draft",
  "doc": "Index of a cell (hexagon or pentagon) of H3, the hierarchical hexagonal grid system developed at Uber. The 64-bit index holds the index mode (1 for a cell), the resolution from 0 to 15, one of 122 base cells and one digit from 0 to 6 for each finer resolution; unused digits are set to 7. The canonical text form is lowercase hexadecimal without padding or prefix, so a cell index has 15 characters, starts with 8, and its second character is the resolution. H3 directed edge and vertex indexes use other modes and are not covered.",
  "categories": [
    {
      "id": "geo",
      "name": "Geographic identifiers"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^8[0-9a-f]{14}$",
  "examples": [
    {
      "value": "85283473fffffff",
      "description": "Resolution 5 cell used in the H3 API documentation"
    },
    {
      "value": "822d57fffffffff",
      "description": "Resolution 2 cell from the H3 API documentation"
    },
    {
      "value": "0x85283473fffffff",
      "valid": false,
      "description": "The canonical form has no prefix"
    },
    {
      "value": "85283473fffffff0",
      "valid": false,
      "description": "Sixteen characters"
    }
  ],
  "links": [
    {
      "type": "doc",
      "url": "https://h3geo.org/docs/library/index/cell"
    },
    {
      "type": "doc",
      "url": "https://h3geo.org/docs/core-library/h3Indexing"
    }
  ],
  "type": "datatype",
  "translations": {}
}