面积比

地球椭球面上的微分圆投影后的面积与投影前的面积之比。设球面上的微分圆面积为dF,它投影后的面积是dF',面积比用P表示,则P= dF’/dF。

Concept & Semantic
  9

Alias

面积比

Contributor

contributed at 2011-12-26

Classification(s)

Earth System(in Chinese)Cartography and surveying

Detailed Description

English (United States)
Name ratio of areas
Chinese (Simplified)
Name 面积比
Description 地球椭球面上的微分圆投影后的面积与投影前的面积之比。设球面上的微分圆面积为dF,它投影后的面积是dF',面积比用P表示,则P= dF’/dF。

How to cite

NNU_Group (2011). 面积比, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/fbad786a-b726-48ca-9158-0250c8de524e
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Contributor

contributed at 2011-12-26

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