In this paper,a general strain rosette method (GSRM) is proposed, in which the plane strain rosette method in engineering is widened to include spherical earth surface.
提出将工程测量中的平面应变花分析方法推广到地球球面上的广义应变花方法 ;并通过对已知位移和应变场的特例下的数值实验 ,比较常用的最小二乘配置法和广义应变花方法计算应变的精度 。
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