EPSG:4388 — LKS92 (3D)

{
  "type": "CoordinateReferenceSystem",
  "code": 4388,
  "name": "LKS92 (3D)",
  "kind": "geographic 3D",
  "area": "Latvia",
  "unit": "degree minute second hemisphere",
  "bbox": [
    55.67,
    19.06,
    58.09,
    28.24
  ],
  "proj4": null
}