利用半参数模型精化REHSM和RELSM两种弹性地壳运动模型  

REHSM and RELSM Improved by Semi-Parametric Model

作　　者：张俊[1] 李屹旭[2] 张显云[1] ZHANG Jun1, LI Yixu2, ZHANG Xianyun1(1 Mining College, Guizhou University, Huaxi District, Guiyang 550025, China;2 College of Agriculture, Guizhou University, Huaxi District, Guiyang 550025, Chin)

机构地区：[1]贵州大学矿业学院,贵阳市花溪区550025 [2]贵州大学农学院,贵阳市花溪区550025

出　　处：《大地测量与地球动力学》2018年第4期362-365,共4页Journal of Geodesy and Geodynamics

基　　金：贵州省科学技术基础研究项目(黔科合基础[2017]1054);贵州大学引进人才科研项目(贵大人基合字[2016]051);贵州大学测绘科学与技术研究生创新基地建设项目(贵大研CXJD[2014]002);贵州大学教育教学改革研究项目(JG201630);贵州省科技厅联合资助项目(黔科合LH字[2014]7646)~~

摘　　要：提出一种利用半参数模型对REHSM和RELSM两种弹性模型进行精化的方法,对中国大陆构造环境监测网络在环渤海区域的近几期GPS速度场进行拟合分析。结果表明,本文方法具有更高的拟合精度,增强了模型解释能力。A semi-parametric model is presented to improve the assumptions made for the REHSM and RELSM models, enabling them to have wide applicability and interpretability. Analysis of the velocity field data of the recent GPS observations in the Bohai sea area show that it is feasible and reasonable to use the new model to analyze crustal deformation.

关 键 词：地壳运动 半参数模型 弹性地壳运动模型 模型精化 

分 类 号：P315[天文地球—地震学]