GPS Data Processing Methodology: from Theory to Applications
GPS Data Processing Methodology: from Theory to Applications
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DOI：
10.1007/978-3-642-72011-6_6
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
G. Blewitt
中科院分区：
文献类型：
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作者：
G. Blewitt
本章背后的想法是使用一些基本概念来帮助开发一种思考GPS数据处理的方法，这种方法既直观，又具有坚实的理论基础。直觉是基于将一大堆令人担忧的信息提炼成几个基本简单的核心概念。我选择在这里探索和发展的基本概念通常是基于等价原则和问题中的对称性。这包括从不同的角度看待同一事物，或者以同样的方式看待明显不同的事物。利用对称性和等效性，我们经常可以发现对问题的优雅解释。最终的目标是，读者将能够看到答案显然复杂的问题从第一原理。一个直接的目标是使用这种理论直观的方法作为一种工具，介绍各种各样的算法及其在高精度大地测量中的应用。
The idea behind this chapter is to use a few fundamental concepts to help develop a way of thinking about GPS data processing that is intuitive, yet has a firm theoretical foundation. Intuition is based on distilling an alarming array of information into a few core concepts that are basically simple. The fundamental concepts I have chosen to explore and develop here are generally based on equivalence principles and symmetry in problems. This involves looking at the same thing from different ways, or looking at apparently different things in the same way. Using symmetry and equivalence, we can often discover elegant explanations to problems.The ultimate goal is that, the reader will be able to see answers to apparently complicated questions from first principles. An immediate goal, is to use this theoretical-intuitive approach as a vehicle to introduce a broad variety of algorithms and their application to high precision geodesy.