Design and Realization for a Data Processing System of GPS Baseline Network
Zhao Chang-sheng · Journal of Liaoning Technical University · 2001
The system includes many subsystems such as baseline network design optimizing、data access and check、unbinding adjustment in 3-D 、baselines in 3-D transforming to that in 2-D 、binding adjustment in 2-D、elevation fitting 、coordinates transforming and database management system and more that 20 calculating programs in surveying of triangulation、trilateration、traversing、leveling . Based on Windows 98,the system in designed with objective oriented programming language which has the features of good man-machine boundary and convenient uses ,so it can process multi-types of baseline files .The system employed packed storing and visual techniques to process thousands upon thousands of control points、and to check、select、draw、adjust the baselines graphically . Meanwhile , the results can be inquired from charts.