Modern information technique has taken new challenges to geodetic surveying. Network technique which has already walked into thousands of homes makes it possible to share data.
现代信息技术给大地测量带来了新的挑战，已经走进千家万户的网络技术使数据共享成为可能。
2
A fast method for spectrum analysis and interpolation using artificial neural network (NN) for the microwaves surveying system is studied.
本文研究了在微波探测系统中，利用人工神经网络做谱分析和插值的快速方法。
3
The observed qualities and surveying errors of GPS network are analyzed and evaluated, And the superiority of using GPS technology in place of traditional surveying technology is presented.