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| 引用本文： | 过家春.??????????????????????????????·???[J].大地测量与地球动力学,2012,32(3):116-120. |
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| 作者姓名： | 过家春 |
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| 作者单位： | 安徽农业大学理学院,合肥 230036;江西省数字国土重点实验室,抚州 344000 |
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| 基金项目： | 江西省数字国土重点实验室开放研究基金资助项目，国家农业信息化工程技术研究中心开放课题 |
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| 摘 要： | ????????????????????????????????????????????????????·??????÷?????黯γ??????????????????????????????????????????????????????????????????????????????????????t??????
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| 关 键 词： | ????????????? ???????????? ??????????? ?????? ?????κ??? |
NEW METHOD FOR INVERSE SOLUTION OF MERIDIAN BASED ON ELLIPTIC INTEGRAL OF SECOND KIND |
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| Guo Jiachun.NEW METHOD FOR INVERSE SOLUTION OF MERIDIAN BASED ON ELLIPTIC INTEGRAL OF SECOND KIND[J].Journal of Geodesy and Geodynamics,2012,32(3):116-120. |
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| Authors: | Guo Jiachun |
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| Institution: | Guo Jiachun1,2) 1)School of Science,Anhui Agricultural University,Hefei 2300362)Jiangxi Province Key Lab.for Digital Land,Fuzhou 344000 |
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| Abstract: | According to the theory of the elliptic integral of the second kind and Lagrange inversion theorem,we present a new method to solve the inverse problem of Meridian arc length,which is expressed by Taylor Series generated from the cosine function of reduced latitude.It gives a analytical solution for this problem.Numerical calculations are used to illustrate the accuracy of the method and the results show that it is applicable and useful in practice. |
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| Keywords: | inverse solution of meridian elliptic integrals of the second kind Lagrange inversion theorem Taylor series hypergeometric function |
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