Ponta Delgada depth to ZH Portugal depth (1)
Coordinate Reference Systems
Remarks
Offshore of S. Miguel island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Ponta Delgada vertical reference surface.
Frequently Asked Questions
What is the accuracy of the Ponta Delgada depth to ZH Portugal depth transformation?
This is an exact transformation (EPSG:10390) with no loss of precision (0m accuracy) using the Vertical Offset method. Area of use: Portugal - Azores E - S Miguel - nearshore.