| ????GRACE??????????????о??й???????????????仯 |
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| 引用本文： | 刘任莉,李建成,褚永海.????GRACE??????????????о??й???????????????仯[J].大地测量与地球动力学,2012,32(2):39-43. |
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| 作者姓名： | 刘任莉 李建成 褚永海 |
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| 作者单位： | 1. 武汉大学测绘学院,武汉,430079
2. 武汉大学测绘学院,武汉430079;武汉大学地球空间环境与大地测量教育部重点实验室,武汉430079 |
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| 基金项目： | 国家自然科学重点基金，武汉大学(中央高校基本科研业务费专项资金)自主科研项目，中国博士后科学基金 |
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| 摘 要： | ????GRACE?????????????2003-01??2010-12?μ???????????????????????й??????????仯??????????????????????????????????????????????????仯??????????????????GRACE??????????仯??????????????????2009-09??2010-04?μ???????????????????????????
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| 关 键 词： | GRACE ????????? ??????? ??????仯 ?????? |
RESEARCH ON VARIATION OF WATER STORAGE IN SOUTHWEST CHINA BY USE OF GRACE GRAVITY FIELD MODEL |
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| Liu Renli
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Li Jiancheng
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Chu Yonghai.RESEARCH ON VARIATION OF WATER STORAGE IN SOUTHWEST CHINA BY USE OF GRACE GRAVITY FIELD MODEL[J].Journal of Geodesy and Geodynamics,2012,32(2):39-43. |
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| Authors: | Liu Renli Li Jiancheng Chu Yonghai |
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| Institution: | 1,2)(1)School of Geodesy and Geomatics,Wuhan University,Wuhan 430079 2)Key Laboratory of Geospace Environment & Geodesy of Ministry of Education,Wuhan University,Wuhan 430079) |
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| Abstract: | By use of the monthly average gravity model,from Jan.2003 to Dec.2010,released by GRACE datacenter CSR,we obtain the variation of continental water storage in China,then analyse and explaint the results with meteorological and hydrological information.The research suggests that the variation of water storage from GRACE is in good agreement with reality,and reflects well the severe drought in southwest provinces from Sep.2009 to Apr.2010. |
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| Keywords: | GRACE time-variable gravity field mass redistribution water storage variation southwest drought |
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