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| 1 | Seasonal water storage change of the Yangtze River basin detected by GRACE显示文摘US-Germany co-sponsered satellite gravimetry mission GRACE (Gravity Recovery And Climate Experiment), launched in March 2002, has been producing monthly time series of Earth gravity models up to degree and order of 120. The GRACE mission consists of two identical satellites flying on an almost polar orbit with an altitude of about 300-500 km and satelite-to-satellite ranging of about 220 km. Thanks to the payloads of space-borne GPS receivers, accelerometers and high-precision K-band satelite-to-satellite ranging mesurements, GRACE gravity models are expected to achieve more than one order of magnitude of improvement over previous models at spatial scales of a few hundred kilometers or larger. Recovery of surface mass re-distribution based on GRACE’s time-varying gravity models is applied to studies in solid Earth geophysics, oceanography, climatology and geodesy. At secular time scales, GRACE is expected to provide valuable information on global ice changes, whose variations have profound influences on global climate, and in particular, on sea level changes. At seasonal time scales, GRACE is expected to reveal surface water changes with an ac- curacy of less than 1 cm, or ocean bottom pressure changes with an accuracy of less than 1 mbar (1 mbar =102 Pa). These surface mass redistribution measurements would impove our understanding of the global and regional mass and energy cycles that are critical to human life. Using 15 GRACE monthly gravity models covering the period from April 2002 to December 2003, this study compares seasonal water storage changes recovered from GRACE data and hydrology models at global and regional scales, with particular focus on the Yangtze River basin of China. Annual amplitude of 3.4 cm of equivalent water height change is found for the Yangtze River basin with maximum in Spring and Autumn, agreeing with two state-of-the-art hydrology models. The differences between GRACE re- sults and model predictions are less than 1-2 cm. We conclude that satellite gravimetry has huge potentials in monitering water storage changes in large river basins such as Yangtze. | HU Xiaogong1, CHEN Jianli1,2, ZHOU Yonghong1, HUANG Cheng1 & LIAO Xinhao1 1. Center for Astro-geodynamics Research, Shanghai Astronomical Observatory, National Astronomical Observatories, Shanghai 200030, China 2. Center for Space Research, University of Texas at Austin, 3925 W. Braker Lane, Suite 200, Austin, TX78750, USA | 2006 | Science China Earth Sciences2006，49，5： | 29 |
| 2 | Clinical correlates of renal angiomyolipoma subtypes in 209 patients : classic, fat poor, tuberous sclerosis associated and epithelioid 显示文摘 | Lane BR Aydin H Danforth TL et at | 2008 | J Urol2008，180，3： | 1 |
| 3 | Subsequent verte- bral fracture after vertebroplasty: association with in- trosseous clefts 显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | Am J Neuroradiol2006，27，7： | 1 |
| 4 | Treatment of hyperprolactinemia: a systematic review and meta-analysis 显示文摘 | Wang AT Mullan RJ Lane MA | 2012 | Syst Rev2012，1，： | 1 |
| 5 | Epidermal antigen preservation with freezing显示文摘 | Helm KF Lane AT Muhlbauer JE | 1986 | Am J Dermatopathol1986，8，6： | 1 |
| 6 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR2006，27，7： | 1 |
| 7 | Expression of VEGFR-2 and AC133 by circulating human CD34 ( +) cells identifies a population of functional endothelial precursors 显示文摘 | Peichev M Naiyer AJ Pereira D Zhu Z Lane WJ Williams M et at | 2000 | Blood2000，95，3： | 1 |
| 8 | Subsequent verte- bral fractures after vertebroplasty:association with intrao- sseous clefts 显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR Am J Neuroradiol2006，27，7： | 1 |
| 9 | Analysis of natural microbial population by ribosomal RNA sequence显示文摘 | Pace N R Stabl D A Lane D J et at | 1986 | Advances in Microbial Ecology1986，9，： | 1 |
| 10 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR Am J Neuroradiol2006，27，7： | 1 |
| 11 | Subsequent vertebral fractures after vertebroplasty :association with intraosseous clefts显示文摘 | Trout AT Kalhnes DF Lane JI | 2006 | Am J Neuroradiol2006，27，7： | 1 |
| 12 | Neonatal skin care:Evaluation of the AWHONN/NANN research - based practice project on knowl- edge and skin care practices显示文摘 | Lund CH Kuller J Lane AT | 2001 | J Obstet Gynecol Neonatal Nuts2001，30，1： | 1 |
| 13 | Corticosteroid-resistant bronchial asthma is associated with increased c-fos expression in monocytes and T lymphocytes显示文摘 | Lane SJ Adcock IM Richards D et at | 1998 | J Clin Invest1998，102，12： | 1 |
| 14 | Subsequent vertebral frac- tures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR Am J Neuroradiol2006，27，7： | 1 |
| 15 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | | 0，，： | 1 |
| 16 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR Am J Neuroradiol2006，7，： | 1 |
| 17 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kal mes DF Lane JI | | 0，，07： | 1 |
| 18 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kallmes DF Lane JI | | 0，，07： | 1 |
| 19 | Subsequent vertebral fractures after vertebroplasty:association with intraosseous clefts显示文摘 | Trout AT Kal mes DF Lane JI | | 0，，07： | 1 |
| 20 | Subsequent vertebral fractures after vertebroplasty : association with intraosseous clefts 显示文摘 | Trout AT Kallmes DF Lane JI | 2006 | AJNR2006，27，： | 1 |
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