FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1457458091> ?p ?o ?g. }

• W1457458091 endingPage "627" @default.
• W1457458091 startingPage "609" @default.
• W1457458091 abstract "Growing empirical evidence shows that many geomorphic systems are in transient state or out of equilibrium with respect to the external driving forces. The transient state is often related to the (dis)connectivity of the many constituent parts of geomorphic systems as a result of sediment storage along the sediment flow path from its source to the final sink. The response time of geomorphic systems to external changes is thus dependent on the residence time of sediment in various storage compartments. Here, I present a mathematical concept based on reservoir theory to model residence time of sediment using millennial scale sediment budgets. The framework sheds light on the limitation of the sediment delivery ratio, which is often used as a measure of sediment connectivity in geomorphic systems, and provides analytical information on process type, pace of sediment flux and connectivity of storage compartments along the sediment cascade. The application of the reservoir theory to geomorphic systems under agricultural land use shows that sediment delivery ratios are linked to the virtual velocity of the eroded sediment, the time since the onset of agricultural land use and the size of the studied basins. With respect to the temporal evolution of sediment storages that temporarily remove sediment from the conveyor belt, the framework aims to estimate the sediment residence time in storages, which is linked to the effective time scale of disconnectivity. Reanalysis of a long-term empirical sediment budget from Central Europe reveals that the response to agricultural land use, which started ~ 5000 years BP, is mainly buffered by the long residence time of sediment on hillslopes (in the order of 103 years), which results in a delayed floodplain aggradation. Furthermore, the framework was applied to paraglacial mountain systems that inherit striking evidences of Pleistocene glacial erosion and still recover from the change from glacial to interglacial conditions as a consequence of the reduced lateral and longitudinal connectivity. I show that paraglacial response times of sediment flux in mountain headwater in the Canadian Rocky Mountains range in the order of 100–400 ka. The results indicate that response times at the transition from glacial to interglacial conditions are much longer than the return interval of the major glaciations, causing a transient behavior of mountain headwater basins during interglacial periods. The presented reanalysis of millennial-scale sediment budgets of agricultural and mountain geosystems provides an integrative framework to link paleo-environmental reconstructions and the connectivity of transient geomorphic system to external changes." @default.
• W1457458091 created "2016-06-24" @default.
• W1457458091 creator A5073006102 @default.
• W1457458091 date "2015-11-01" @default.
• W1457458091 modified "2023-10-07" @default.
• W1457458091 title "Sediment residence time and connectivity in non-equilibrium and transient geomorphic systems" @default.
• W1457458091 cites W1581182493 @default.
• W1457458091 cites W1606765290 @default.
• W1457458091 cites W1633644095 @default.
• W1457458091 cites W1662958994 @default.
• W1457458091 cites W1780467234 @default.
• W1457458091 cites W1931550268 @default.
• W1457458091 cites W1964069208 @default.
• W1457458091 cites W1966937328 @default.
• W1457458091 cites W1969497589 @default.
• W1457458091 cites W1971307677 @default.
• W1457458091 cites W1976094253 @default.
• W1457458091 cites W1979228001 @default.
• W1457458091 cites W1979769626 @default.
• W1457458091 cites W1980876370 @default.
• W1457458091 cites W1981672833 @default.
• W1457458091 cites W1984040583 @default.
• W1457458091 cites W1987899762 @default.
• W1457458091 cites W1989518921 @default.
• W1457458091 cites W1989519958 @default.
• W1457458091 cites W1991155889 @default.
• W1457458091 cites W1992000306 @default.
• W1457458091 cites W1995553387 @default.
• W1457458091 cites W1996720026 @default.
• W1457458091 cites W1996914825 @default.
• W1457458091 cites W1997318780 @default.
• W1457458091 cites W1997419947 @default.
• W1457458091 cites W1999687518 @default.
• W1457458091 cites W2000325063 @default.
• W1457458091 cites W2003149059 @default.
• W1457458091 cites W2005514783 @default.
• W1457458091 cites W2008330899 @default.
• W1457458091 cites W2008487994 @default.
• W1457458091 cites W2013193436 @default.
• W1457458091 cites W2013315882 @default.
• W1457458091 cites W2014930733 @default.
• W1457458091 cites W2015053860 @default.
• W1457458091 cites W2015136608 @default.
• W1457458091 cites W2022960183 @default.
• W1457458091 cites W2023313735 @default.
• W1457458091 cites W2026086547 @default.
• W1457458091 cites W2029594189 @default.
• W1457458091 cites W2029840025 @default.
• W1457458091 cites W2030870608 @default.
• W1457458091 cites W2031095697 @default.
• W1457458091 cites W2032657829 @default.
• W1457458091 cites W2036520723 @default.
• W1457458091 cites W2037047168 @default.
• W1457458091 cites W2038855812 @default.
• W1457458091 cites W2040749404 @default.
• W1457458091 cites W2044802409 @default.
• W1457458091 cites W2045443252 @default.
• W1457458091 cites W2047213091 @default.
• W1457458091 cites W2050900592 @default.
• W1457458091 cites W2052037010 @default.
• W1457458091 cites W2057391321 @default.
• W1457458091 cites W2057485127 @default.
• W1457458091 cites W2057576897 @default.
• W1457458091 cites W2059928953 @default.
• W1457458091 cites W2068233941 @default.
• W1457458091 cites W2068818948 @default.
• W1457458091 cites W2073141769 @default.
• W1457458091 cites W2074619048 @default.
• W1457458091 cites W2076223990 @default.
• W1457458091 cites W2076978258 @default.
• W1457458091 cites W2078901610 @default.
• W1457458091 cites W2080042998 @default.
• W1457458091 cites W2083802126 @default.
• W1457458091 cites W2084062027 @default.
• W1457458091 cites W2084101464 @default.
• W1457458091 cites W2084455550 @default.
• W1457458091 cites W2084823484 @default.
• W1457458091 cites W2085719790 @default.
• W1457458091 cites W2088338595 @default.
• W1457458091 cites W2088339540 @default.
• W1457458091 cites W2088877349 @default.
• W1457458091 cites W2090433483 @default.
• W1457458091 cites W2091310355 @default.
• W1457458091 cites W2092850099 @default.
• W1457458091 cites W2093707449 @default.
• W1457458091 cites W2094929926 @default.
• W1457458091 cites W2095493577 @default.
• W1457458091 cites W2096701663 @default.
• W1457458091 cites W2098496988 @default.
• W1457458091 cites W2098836166 @default.
• W1457458091 cites W2103232232 @default.
• W1457458091 cites W2103696405 @default.
• W1457458091 cites W2105925375 @default.
• W1457458091 cites W2109303613 @default.
• W1457458091 cites W2112466769 @default.
• W1457458091 cites W2114415061 @default.
• W1457458091 cites W2115707438 @default.
• W1457458091 cites W2126029485 @default.

• next