NCHRP supports advances in differential GPS satellite surveying.

NCHRP supports advances in differential GPS satellite surveying.

Manylion Llyfryddiaeth
Awduron Corfforaethol: National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Transportation Research Board, National Research Council [1992]
Pynciau:
Global Positioning System.
Artificial satellites in surveying.