NCHRP supports advances in differential GPS satellite surveying.

NCHRP supports advances in differential GPS satellite surveying.

Xehetasun bibliografikoak
Egile korporatiboa: National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington, D.C. Transportation Research Board, National Research Council [1992]
Gaiak:
Global Positioning System.
Artificial satellites in surveying.