U.S.-China Cooperative Research: GPS Studies in Northern China

中美合作研究：中国北方的 GPS 研究

• 批准号: 9602179
• 负责人: Zheng-Kang Shen
• 金额: $ 1.44万
• 依托单位: University of California-Los Angeles
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-12-15 至 1998-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9602179&HistoricalAwards=false
• 关键词: U.S.; China; Cooperative; Research; GPS

9602179 Shen This award supports development of cooperation between Zheng- Kang Shen and David Jackson, UCLA, and Li Yanxing, State Seismological Bureau, Tianjin, on investigation of tectonic deformation in China using the Global Positioning System (GPS). The researchers will analyze existing data from Chinese GPS sites and initiate further studies in North China, an area that has received less attention than more active areas in the western areas of China. Active tectonic deformation has been recognized within the eastern Eurasia plate, mainly due to its collision with the Indian plate and its interaction with the Pacific plate along its eastern margin. How much deformation has been taking place either across the plate margins or along individual faults there is largely unknown. It is clear that the level of seismic activity in the region as a whole is very high. Thus the proposed work is an important component of understanding the dynamics of the region. The project has good potential to establish a GPS baseline in a tectonically active area through cooperation between the UCLA group and the SSB group. This could lead in the future to establishment of permanent GPS sites in China, which would benefit all researchers working in and around China.

小行星9602179 该奖项支持加州大学洛杉矶分校的沈正康和大卫杰克逊以及天津国家地震局的李延兴在利用全球定位系统（GPS）调查中国构造变形方面的合作发展。研究人员将分析来自中国GPS站点的现有数据，并在华北地区开展进一步研究，该地区比中国西部地区更活跃的地区受到的关注较少。欧亚板块东部存在活动的构造变形，主要是由于其与印度板块的碰撞以及与太平洋板块沿着东缘的相互作用。 有多少变形发生在板块边缘或沿着个别断层，在很大程度上是未知的。 显然，整个区域的地震活动水平非常高。 因此，拟议的工作是了解该区域动态的一个重要组成部分。 通过UCLA小组和SSB小组之间的合作，该项目具有在构造活动区建立GPS基线的良好潜力。 这可能导致未来在中国建立永久性的GPS站点，这将使在中国及其周边地区工作的所有研究人员受益。