information about Geodetic datum field
Field Hierarchy
Parent | |||
---|---|---|---|
Geography 13.4M papers | Geology 10.6M papers | Cartography 1.3M papers | Geodesy 788k papers |
Current | |||
Geodetic datum 33.5k papers | |||
Child | |||
Satellite geodesy 1,016 papers | North American Datum of 1927 919 papers |
Trends
Notes
History