中国大陆非构造负荷地壳形变的区域性特征与改正模型
发布时间:2018-10-14 11:04
【摘要】:正自20世纪90年代初以来,GPS空间大地测量学的迅速发展和全面应用,为全球范围各种规模尺度的地壳运动和构造形变观测提供了革命性的手段,使高精度、大范围、全天候、低成本的大地测量变成了现实。为及时把握GPS空间对地观测技术为防震减灾应用带来的机遇,我国先后于1997~2000年和2007~2012年实施了国家重大科学工程"中国地壳运动观测网络"和"中国大陆构造环境监测网络",在中国大陆及周边建立了由260个连续GPS观测站和2 056个非连续GPS观测站构成的高精度、高密度观测网络,为精细而定量地研究
[Abstract]:Since the early 1990s, the rapid development and comprehensive application of GPS space geodesy has provided a revolutionary means for the observation of crustal movement and tectonic deformation on various scales around the world. Low-cost geodesy became a reality. In order to grasp the opportunity that GPS space Earth observation technology brings for earthquake prevention and disaster reduction in time, From 1997 to 2000 and from 2007 to 2012 respectively, China carried out major national scientific projects, "China crustal Movement observation Network" and "China Continental tectonic Environment Monitoring Network". 260 continuous GPS observation stations and 2. The high accuracy of 0. 056 discontinuous GPS observatories, High density observation network for precise and quantitative study
【作者单位】: 中国地震局地质研究所;
【分类号】:P228.4;P315.7
本文编号:2270262
[Abstract]:Since the early 1990s, the rapid development and comprehensive application of GPS space geodesy has provided a revolutionary means for the observation of crustal movement and tectonic deformation on various scales around the world. Low-cost geodesy became a reality. In order to grasp the opportunity that GPS space Earth observation technology brings for earthquake prevention and disaster reduction in time, From 1997 to 2000 and from 2007 to 2012 respectively, China carried out major national scientific projects, "China crustal Movement observation Network" and "China Continental tectonic Environment Monitoring Network". 260 continuous GPS observation stations and 2. The high accuracy of 0. 056 discontinuous GPS observatories, High density observation network for precise and quantitative study
【作者单位】: 中国地震局地质研究所;
【分类号】:P228.4;P315.7
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