EPSG
IOGP Guidance Note #373-24.
2021-04-20
Change of height or depth unit.
Source and target CRSs both must have the same axis direction (both up or both down).
(0,)
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "Vertical Axis Unit Conversion", "method": { "name": "Change of Vertical Unit", "id": { "authority": "EPSG", "code": 1104 } }, "id": { "authority": "EPSG", "code": 7813 } }