摘要
就BP神经网络算法在区域似大地水准面精化中的应用进行研究,阐述了神经网络的结构及其算法,根据河南省某市D级GPS网控制点的数据,利用MATLAB进行编程计算,拟合得到厘米级的似大地水准面模型,并得到了有益的结论。
Application of BP neural network algorithm in the regional quasi-geoid refinement was studied. In this paper, we elaborated the structure and algorithm of neural network. According to the data of D-level GPS network control point in a certain city of Henan province, by using MATLAB programming calculation, we fitted a model of cm-level quasi-geoid and came to a useful conclusion.
出处
《太原科技》
2009年第8期85-87,共3页
Taiyuan Science and Technology
