What does Ngvd 29 stand for?

Ngvd 29 stands for "National Geodetic Vertical Datum of 1929"

How to abbreviate "National Geodetic Vertical Datum of 1929"?

"National Geodetic Vertical Datum of 1929" can be abbreviated as Ngvd 29

What is the meaning of Ngvd 29 abbreviation?

The meaning of Ngvd 29 abbreviation is "National Geodetic Vertical Datum of 1929"

What does Ngvd 29 mean?

Ngvd 29 as abbreviation means "National Geodetic Vertical Datum of 1929"