Principles concerning the operation of the NAVSTAR Global Positioning Systems (GPS) are discussed. Selective availability issues concerning NAVSTAR GPS and differential GPS concepts are analyzed. Civil support and market potential for differential GPS are outlined. It is concluded that differential GPS provides a variation on the baseline GPS system, and gives an assured, uninterrupted level of accuracy for the civilian community.
The application of NAVSTAR Differential GPS to civil helicopter operations
1981-06-01
Report
No indication
English
IEEE | 1987
|Standardization of differential NAVSTAR GPS services
Tema Archive | 1984
|NAVSTAR GLOBAL POSITIONING SYSTEM
AIAA | 1981
|Tema Archive | 1979
|