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球度最小二乘评定的一般公式 被引量:6

General Formula for the Least Square Sphericity
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摘要 给出最小二乘球度评定的一般公式.该公式适用于部分球面、完整球面及经纬度采样间隔非均匀条件下的最小二乘球度评定. A general formula for the least square sphericity is given out in this paper. The formula is suitable for the least square sphericity of a part sphere, a whole sphere and of which the intervals of sample along meridian and parallel lines are not uniform.
出处 《上海交通大学学报》 EI CAS CSCD 北大核心 1998年第5期43-45,共3页 Journal of Shanghai Jiaotong University
基金 国家教委博士点基金
关键词 最小二乘法 球度 公式 least square methods sphericity part sphere
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