EPSG:CODE

NGVD29 height to NAVD88 height (3)

EPSG:5702 → EPSG:5703

Deprecated

Coordinate Reference Systems

Source CRS
EPSG:5702
NGVD29 height (ftUS)
Vertical
Target CRS
EPSG:5703
NAVD88 height
Vertical

Remarks

Interpolation within the gridded data file may be made using any of the horizontal CRSs NAD27, NAD83 or NAD83(HARN).

Frequently Asked Questions

What is the accuracy of the NGVD29 height (ftUS) to NAVD88 height transformation?

This transformation (EPSG:5411) has an accuracy of 0.02m using the Vertical Offset by Grid Interpolation (VERTCON) method. Area of use: USA - CONUS east of 89°W - onshore.