Climate Change Data Portal
DOI | 10.1126/science.1248765 |
Dynamic reorganization of River Basins | |
Willett S.D.; McCoy S.W.; Taylor Perron J.; Goren L.; Chen C.-Y. | |
发表日期 | 2014 |
ISSN | 0036-8075 |
卷号 | 343期号:6175 |
英文摘要 | River networks evolve as migrating drainage divides reshape river basins and change network topology by capture of river channels. We demonstrate that a characteristic metric of river network geometry gauges the horizontal motion of drainage divides. Assessing this metric throughout a landscape maps the dynamic states of entire river networks, revealing diverse conditions: Drainage divides in the Loess Plateau of China appear stationary; the young topography of Taiwan has migrating divides driving adjustment of major basins; and rivers draining the ancient landscape of the southeastern United States are reorganizing in response to escarpment retreat and coastal advance. The ability to measure the dynamic reorganization of river basins presents opportunities to examine landscape-scale interactions among tectonics, erosion, and ecology. |
英文关键词 | escarpment; river basin; river channel; river system; topographic mapping; article; dynamics; ecology; environmental erosion; geography; landscape; mathematical analysis; priority journal; river basin; Taiwan; United States; climate; river; sediment; soil; theoretical model; water flow; China; Loess Plateau; Taiwan; United States; Climate; Geologic Sediments; Models, Theoretical; Rivers; Soil; Taiwan; United States; Water Movements |
语种 | 英语 |
来源期刊 | Science |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/246035 |
作者单位 | Geological Institute, Swiss Federal Institute of Technology, 8092 Zurich, Switzerland; Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, United States; Department of Geological Sciences and Engineering, University of Nevada, Reno, NV 89557, United States; Geological and Environmental Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel |
推荐引用方式 GB/T 7714 | Willett S.D.,McCoy S.W.,Taylor Perron J.,et al. Dynamic reorganization of River Basins[J],2014,343(6175). |
APA | Willett S.D.,McCoy S.W.,Taylor Perron J.,Goren L.,&Chen C.-Y..(2014).Dynamic reorganization of River Basins.Science,343(6175). |
MLA | Willett S.D.,et al."Dynamic reorganization of River Basins".Science 343.6175(2014). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。