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bp shen jing wang luo fa zai gps gao cheng ni he zhong de ying yong
Author(s): 
Pages: 15-18+21
Year: Issue:  1
Journal: Overview of the Earth

Keyword:  GPS高程BP网络算法神经网络正常高高程拟合;
Abstract: 首先简要介绍了BP网络及其算法的基本原理 ,然后 ,详细讨论了GPS高程拟合系统的研制 ,并结合某GPS首级施工控制网实例 ,将该高程拟合系统中的BP网络算法具体应用于GPS高程拟合中。结果表明 ,BP网络算法在GPS高程拟合中是完全可行的 ,该高程拟合系统在工程实践中具有一定的实用价值。
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