| ?й???½??????????????????????? |
| |
| 引用本文： | 武艳强,江在森,闫伟,刘晓霞,赵静.?й???????????????????????????[J].大地测量与地球动力学,2012,32(1):5-9. |
| |
| 作者姓名： | 武艳强 江在森 闫伟 刘晓霞 赵静 |
| |
| 作者单位： | 1. 中国地震局地震预测研究所,北京,100036
2. 中国地震台网中心,北京,100045 |
| |
| 基金项目： | 中国地震局地震预测研究所基本科研业务费专项，国家自然科学基金 |
| |
| 摘 要： | ????World Stress Map??WSM???????GPS?????????????С???????÷??????й??????????????????????????????о??? ???????????????????￡???????鶫??????????????????????????NE???GPS??????????????EW?????????????λ?????????????????????????????????NW??NE?????GPS???????????NS???????
|
| 关 键 词： | WSM??? ??????? GPS???????? ??С???????? ?в???? |
ANALYSIS OF ORIENTATION CHARACTERISTICS OF STRESS AND STRAIN RATE FIELDS IN CHINESE MAINLAND |
| |
| Wu Yanqiang
,
Jiang Zaisen
,
Yan Wei
,
Liu Xiaoxia
,
Zhao Jing.ANALYSIS OF ORIENTATION CHARACTERISTICS OF STRESS AND STRAIN RATE FIELDS IN CHINESE MAINLAND[J].Journal of Geodesy and Geodynamics,2012,32(1):5-9. |
| |
| Authors: | Wu Yanqiang Jiang Zaisen Yan Wei Liu Xiaoxia Zhao Jing |
| |
| Institution: | 1)( 1)Institute of Earthquake Science,CEA,Beijing 100036 2)China Earthquake Networks Center,CEA,Beijing 100045) |
| |
| Abstract: | On the basis of World Stress Map(WSM) plan and GPS velocity field data we studied the stress orientation and strain rate in the Chinese mainland by using the least squlares collocation method.The results show that the two fields are consistent in general,but there are differences in the east part of Qinghai-Tibet block,in which the orientation of stress is near NE-word and that of strain raete is EW,and another difference region which locates in the west area of the Xiyu block whose stress orientation presents from NW to NE,with general direction is from west to east and the GPS principal compressive strain rate is mainly near NS. |
| |
| Keywords: | World Stress Map plan azimuth of stress principal compressive strain rate of GPS least squares collocation residual analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《大地测量与地球动力学》浏览原始摘要信息 |
| 点击此处可从《大地测量与地球动力学》下载免费的PDF全文 |
