中国科学院大学学报2017，Vol.34Issue(3)：371-379,9.DOI:10.7523/j.issn.2095-6134.2017.03.011
基于卫星重力、卫星测高和温盐度综合数据的中国近海各区域海平面变化
Sea level change in China adjacent seas studied using satellite altimeter, satellite gravity, and thermohaline data
摘要
Abstract
We study the sea level changes of China adjacent seas using satellite gravity data,satellite altimeter data,and thermohaline data.The results show that,compared with the global mean sea level rising rate during the period from 1993 to 2014,the sea level rising rate of the South China Sea is very fast,while the rates of the Yellow Sea and East China Sea are slow.The results and analysis based on these three kinds of data indicate that water mass change is the main reason for the sea level rising from 2003 to 2012,but the sea level of the South China Sea is mainly influenced by steric sea level change.The sea level interannual changes of the coastal waters of China have some correlations with ENSO,but the correlation coefficients are small.The sea level of China adjacent seas declined during the period from 2000 to 2005,and then rised again.关键词
卫星测高/GRACE/温盐变化/中国近海/海平面变化Key words
altimeter/GRACE/thermohaline change/coastal waters of China/sea level change分类
海洋科学引用本文复制引用
常乐,钱安,易爽,徐长仪,孙文科..基于卫星重力、卫星测高和温盐度综合数据的中国近海各区域海平面变化[J].中国科学院大学学报,2017,34(3):371-379,9.基金项目
国家自然科学基金(41331066,41474059),中国科学院科学研究重点计划项目(QYZDY-SSW-SYS003)和中国科学院/外国专家局创新团队国际合作伙伴计划项目(KZZD-EW-TZ-19)资助 （41331066,41474059）
