模糊神经网络在GPS高程转换中的应用

Application of Fuzzy Neural Network to GPS Height Conversion

介绍了T-S模糊神经网络的基本原理以及如何确定GPS高程转换的模糊神经网络模型,并采用该模型对实测数据进行了计算分析。结果表明,模糊神经网络能够对小区域GPS高程做出比较准确定的拟合,从而能够为GPS高程转换提供一种较好的方法,能够满足实际工程需要。

This paper introduced the principle and method of FNN （fuzzy neural network） and how to determinate the FNN model of GPS height conversation. The observation data was processed and analyzed by this model, and the result shows that small area GPS height can be fitted by FNN, so that this model offers a new preferable method of GPS height conversation which can meet the demand of application.