大地测量与地球动力学2017，Vol.37Issue(7)：704-708,714,6.DOI:10.14075/j.jgg.2017.07.007
基于CMONOC建立和评估中国大陆地壳运动速度场模型
The Building and Estimating of Velocity Field in Mainland China Based on CMONOC
摘要
Abstract
Aim at the problem of fewness data and update slowly in velocity field,this paper studied the methods of data obtain and analysis for velocity field build.Using observation data from crustal movement observation network of China surveyed in 2011-2015.Both high precise coordinate and velocity of the 260 stations have been calculated with GAMIT/GLOBK and GMT software.Building the 1°× 1° grid model of velocity field in mainland China using Kringing method based on the 260 stations velocity.And then estimating the grid model using the velocity of seven IGS stations in China from IERS and 2000 region stations from CMONOC.The result can be concluded that this grid model have higher pricese and reliability.The result in this paper have a great significant for engineering.关键词
2000国家大地坐标系/速度场/中国地壳运动监测网络/GAMIT/GLOBKKey words
CGCS2000/velocity field/crustal movement observation network of China (CMONOC)/GAMIT/GLOBK分类
天文与地球科学引用本文复制引用
于亮,朱璇,陈永祥,张英利,谢方..基于CMONOC建立和评估中国大陆地壳运动速度场模型[J].大地测量与地球动力学,2017,37(7):704-708,714,6.基金项目
地理信息工程国家重点实验室开放基金(SKLGIE2015-M-1-2,SKLGIE2016-M-3-2).Open Fund of State Key Laboratory of Geo-Information Engineering,NASMG,No.SKLGIE2015-M-1-2,SKLGIE2016-M-3-2. （SKLGIE2015-M-1-2,SKLGIE2016-M-3-2）
