Geodetic Models of Crustal Deformation and Their Applications to the211 Determination of Recent Crustal Deformation and Strain Accumulation in the DTYG 211 Area, Inferred from Terrestrial and GPS Measurements

摘要

A number of geodetic models for deformation analysis have been developed in this211u001eresearch. The newly developed models and practical considerations are 211u001esuccessfully applied to investigate the recent crustal deformation in the DATONG-211u001eYANGGAO (DTYG) area. Some important regional findings have been detected. For 211u001eanalyzing the horizontal crustal deformation, several geodetic models of 211u001ehorizontal crustal deformation have been discussed and developed in time-space 211u001edomains. All of these models implement the multi-epoch simultaneous algorithm 211u001ewhich makes it possible to derive deformation parameters in fairly extensive 211u001eareas over considerable periods of time. The models developed are particularly 211u001eimportant for further interpolation, extrapolation, prediction and interpretation 211u001eof the deformation.