二维变形监测网的条件动态平差问题

PROBLEMS ON DYNAMIC ADJUSTMENT BY CONDITIONAL EQUATIONS FOR TWO DIMENSIONAL DEFORMATION MONITORING NETWORKS

迄今,对多期复测二维监测网进行数据处理,以各期施测年代是否相同,形成了静、动态之分。对动态平差处理,以往讨论了参数法动态平差,本文则导出了用条件观测法实现复测二维网动态平差的数学模型。可用以解决较大规模二维监测网多期复测的数据处理。

Up to now, static method and dynamic method have been developed for the data processing of a repeating monitoring network in two dimensions. For the dynamic adjustment method,much work has been done on the dynamic adjustment by using the parametric method. This paper presents the mathematical mode lof dynamic adjustment for a two-dimensional monitoring network by the method of conditional equations, which can be used to the data processing of a large scale monitoring network in two dimensions.