Problem of dynamic of monitoring subsidence feature points missed by DInSAR technology
Abstract：The advanced working face model of DInSAR and GPS joint encryption observation was established based on the basic theory of mining subsidence.The two encryption times that are surge point and dramatic reduction point of surface subsidence velocity were obtained from this model.Therefore the effectiveness of surface dynamic deformation monitoring of DInSAR technology was improved.At last DInSAR and GPS data monitored during mining Long wall 32 in West Cliff colliery in Australia were analyzed.
Keywords：DInSARGPSsurface subsidencefeature pointmissedmodel
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 2038-2042 )