{
  "bbox": {
    "lat_min": -90,
    "lat_max": 90,
    "lon_min": -180,
    "lon_max": 180
  },
  "width": 12288,
  "height": 6144,
  "elev_min": 0,
  "elev_max": 7918,
  "dtype": "int16",
  "byte_order": "little",
  "row_order": "north_to_south",
  "col_order": "west_to_east",
  "source": "ETOPO 2022 v1 60s ice-surface (NOAA NCEI)"
}