摘要
该文介绍一种子午线弧长的计算公式 ,依据该式对几种常用的椭球进行了计算。计算结果表明 ,该方法与椭圆积分计算式相比较具有计算简单。
A calculation formula of meridional arc length is introduced herein According to the formula, several commonly used ellisoids have been calculated The results show that comparison with conventional formula of elliptic integral, the said method has the advantages of simple calculation and satisfies the precision requirements
出处
《勘察科学技术》
2002年第2期47-51,共5页
Site Investigation Science and Technology
