高斯投影公式的机助推导  

The computer-aided deduction of Gauss projection formula

作　　者：殷海峰[1] 白征东[1] 程伯辉[2] 

机构地区：[1]清华大学土木工程系地球空间信息研究所,北京100084 [2]中国测绘科学研究院,北京100039

出　　处：《测绘科学》2008年第2期7-9,共3页Science of Surveying and Mapping

摘　　要：随着GPS应用的普及,高斯投影在测量中出现的机会越来越多。许多文献上都给出了推导过程,这个推导过程的运算量是非常大的,而且计算精度难于提高。经过研究,一种易于编程的递推公式被发现,虽然这个公式在计算量上没有减少,但是可以较好地解决精度问题。With the application of GPS technology, Gauss projection is applied widely in surveying. Its recursion is given out in many papers. Generally, there are two problems in this recursion, which are complexity and low precision. A new method, which is easily implemented by programming and can improve calculation precision, is proposed in this paper, although the recursion is also properly complex.

关 键 词：高斯投影 递推公式 等量纬度 

分 类 号：P228[天文地球—大地测量学与测量工程]