EPSG
IOGP
2017-10-11
Change of axis positive direction to facilitate transformation of heights or depths through concatenated operations.
Change of axis positive direction from up to down.
(0,)
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "Black Sea height to Black Sea depth", "method": { "name": "Height Depth Reversal", "id": { "authority": "EPSG", "code": 1068 } }, "id": { "authority": "EPSG", "code": 8354 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=axisswap +order=1,2,-3"> <Layer srs="+proj=axisswap +order=1,2,-3"> </Layer> </Map>