GPS衛星定位發展至今大致上可分為靜態與動態技術。雖然這些技術在靜態與動態之定位分別可達到公厘及公分級之精度,然而在實務應用上仍存在一些問題。在本文研究中,為深入瞭解這些技術在台灣地區作業之定位表現及其潛在問題,研究中以不等基線長之實驗設計進行靜態與動態之定位,並進而探討我國GPS衛星測量作業規範之一些相關問題。
Basically, the development of current GPS positioning techniques can be divided into Static GPS and Kinematic GPS. Practically, there still has some problems during the use of these techniques even though their positioning accuracy can be achieved at a level of minimeter for Static GPS and centimeter for Kinematic GPS. In this research, the performance of current GPS positioning techniques over different length baselines in an area of Taiwan is investigated so as to know the inherent problems of GPS survey and cartograghy according to the national norm of GPS survey operation.