摘要
本文在变形监测网的灵敏度的基础上,定义了观测值的灵敏度影响系数。当给出了监测网所要监测的变形向量的灵敏度要求时,提出了一种同时顾及灵敏度、可靠性和费用准则的二类优化设计方法。文中推导了观测值的灵敏度影响系数的计算公式。用编写的该优化设计方法的程序,通过算例分析,说明了该法的有效性和可行性。
:
Based on the sensitivity of deformation monitoring network the sensitivity coefficient
of observations is defined in the paper It's formula is also derived When the reguire-
ment on the sensitivity of deformation vector to be monitored in the network is given
a second order optimization design which simultaneously takes into account the criteria of
sensitivity reliability and cost can be suggested An this optimization method is feasible
and effective
出处
《测绘学报》
EI
CSCD
北大核心
1989年第4期249-257,共9页
Acta Geodaetica et Cartographica Sinica