变形模型可区分度量

在监测网设计阶段，变形体的变形特性一般不是完全清楚。因此，设计的监测方案应当能有效地和足够灵敏地区分几种可能的模型。本文研究了模型的可区分度量，所用的方法具有思路明确、清晰等特点，特别适用于在设计阶段设置指标。文中通过一个模拟网的分析和讨论，说明采用模型可区分度量作为设计准则的必要性。分析的结果还和Forstner法所得的结果进行初步的比较。

SEPARABILITY OF DEFORMATION MODELS

: Since the deformation model of an object may not be well defined a priori, a mo nitoring scheme must be so designed that several possible models can be efficiently sep arated in the stage of analysis of deformation measurements. Separability of different models has been derived by the authors. The method used is lucid and especially suit able for establishment of a- criterion in design of a monitoring scheme. An example is simulated to demonstrate the separability of different possible deformation models. The results are compared with that obtained using the Forstner approach.