卫星导航定位系统原理及其在工程施工中的应用

随着科技发展的日新月异,卫星导航定位系统的发展也越来越迅速,其应用领域也越来越广泛.从一开始的军用领域,发展到民用、航空、交通、海洋等多个领域.在多个领域发挥了它的重要作用.同时卫星导航定位系统也在抗险救灾,反恐维稳,地质勘探等方面的作用也越来越大.本文从卫星导航定位系统的工作原理,以及其在工程施工中的应用两方面进行了介绍,以加深读者对卫星导航定位系统的了解.

The principle of satellite navigation and positioning system and its ap- plication in engineering construction

With the development of science and technology change rapidly, the development of satellite navigation and positioning system is more and more rapidly, its application is more and more widely. From the beginning of the military field, civil aviation, traffic development, a number of areas, and oceans. In many areas play an important role to it. At the same time, satellite navigation and positioning in the system of anti disaster insurance, counter-terrorism, geological exploration and other aspects of the role is also growing. This paper from the working principle of satellite navigation and positioning system, and its application in the construction of the two aspects were introduced, in order to enhance the reader to understand the satellite navigation and positioning system.