Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
English
French
G
o
o
g
l
e
|
Forvo
|
+
North American Datum 1983
oil
北美基准点 1983
English thesaurus
North American Datum 1983
avia., Canada
The geodetic coordinate reference system used in Canada and the U.S. that allows the user to mathematically describe
in degrees of latitude and longitude
any position on the earth’s surface. NAD83 uses North American ground stations as references.
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips