小区域GPS水准方法的应用探讨

Study on the Application of Small Regional GPS Level Surveying Method

GPS水准方法在测量工程中应用得非常广泛且使用的数学模型不尽相同。在实际测量工程中通常面临如何合理选择数学模型以及如何合理选取GPS与水准点重合点位的技术问题。本文针对这一问题结合实际算例就GPS水准方法在小区域测量工程中的实际应用进行探讨。

GPS Level Surveying method in survey area are applied very widely,their choices of the fitting model are not the same, so we offen are encountered the technical issues on how the model are choose reasonablely and how the GPS Point and the Leveling Poi＇nt reasonable are selected as the GPS Leveling Point. So this paper address the condition with a practical example on application of GPS Level Surveying method in a small region and puts forward Opinions and Discussion of GPS Level Surveying method.