常用纬度差异极值符号表达式
常用纬度差异极值符号表达式
About this item
Full title
常用纬度差异极值符号表达式
Author / Creator
Publisher
Beijing: Surveying and Mapping Press
Journal title
Ce hui xue bao, 2014-02, Vol.43 (2), p.214-220
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Publisher
Beijing: Surveying and Mapping Press
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Scope and Contents
Contents
对测量和地图学中6种常用纬度进行全面系统的比较，借助计算机代数系统推导出常用纬度间的差异极值点及对应差异极值的符号表达式，并将其表示为关于偏心率e的幂级数形式。以CGCS2000椭球为例，将各纬度间的差异明确到数值上。结果表明，辅助纬度与大地纬度的差异极值点均在π／4右侧；地心纬度与大地纬度差异极值最大，归化纬度与大地纬度差异极值最小。这些研究结果可为大地测量及地图投影提供理论依据。
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Full title
常用纬度差异极值符号表达式
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TN_cdi_proquest_journals_2584042700
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2584042700
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ISSN
1001-1595
E-ISSN
1001-1595
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