FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017111724> ?p ?o ?g. }

• W2017111724 endingPage "350" @default.
• W2017111724 startingPage "335" @default.
• W2017111724 abstract "Reunion Island is characterized by rapid landscape evolution resulting from its cyclonic tropical climate. However, local active surface processes are not well understood. The relationships between climatic events, large scale landslides and torrential transport of sediment by the rivers remain unclear. The Remparts River is an appropriate area for studying such geomorphological processes, as it deeply incises the active Piton de la Fournaise volcano. In this study, different approaches are used to analyze the morphological evolution of the river from the sediment production areas to the outlet over the last 40 years. Recurrent events of huge mass wasting occur at Mahavel Cliff, upstream of one of the river tributaries, the most recent producing around 50×106 m3 of sediment in 1965. Combined analyses of the sequence of cyclonic events, major mass wasting events and aerial photography interpretation over the last 40 years led to the proposal of a functional model of river system responses to these events. The river system can be divided into three compartments, each affected by three classes of geomorphological events. The sedimentary response (erosion and/or aggradation) of each compartment to a triggering event, such as cyclonic rainfall and/or seasonal rise of water discharge, is controlled both by the magnitude of the climatic event and by the state of the compartment resulting from previous evolution. A set of five aerial photographs and a satellite image showing the evolution of the studied area during the last 40 years are examined in detail in the light of the functional model. Observations confirm a rapid and complex evolution of the river bed (erosion and aggradation), and provide information about the dynamics of the sediment transfer from the production areas to the ocean. Analysis of two distinct topographic datasets bracketing the last major cyclone Dina in 2002 allows the estimation of the river sediment budget resulting from this event. The net volume of aggraded sediments in the river bed is estimated at around 8×106 m3. With no major collapse event recorded at Mahavel Cliff, sediment transfer due to the flood associated with the 3-day cyclone Dina event is responsible for this significant increase in river bed sediment volume. This quantification shows that several million cubic meters of sediment may take only a few years to spread over more than 5 km downstream. The river bed has now reached its highest elevation since the 1965 landslide, with potential consequences for natural hazards in the area of the outlet at the city of Saint-Joseph." @default.
• W2017111724 created "2016-06-24" @default.
• W2017111724 creator A5030209702 @default.
• W2017111724 creator A5051547099 @default.
• W2017111724 creator A5056299672 @default.
• W2017111724 date "2005-04-01" @default.
• W2017111724 modified "2023-10-18" @default.
• W2017111724 title "High rates of geomorphological processes in a tropical area: the Remparts River case study (Réunion Island, Indian Ocean)" @default.
• W2017111724 cites W1554852325 @default.
• W2017111724 cites W1635581289 @default.
• W2017111724 cites W1924166902 @default.
• W2017111724 cites W1981761597 @default.
• W2017111724 cites W1987475016 @default.
• W2017111724 cites W2007265465 @default.
• W2017111724 cites W2021498615 @default.
• W2017111724 cites W2023563884 @default.
• W2017111724 cites W2040173943 @default.
• W2017111724 cites W2051680293 @default.
• W2017111724 cites W2054622887 @default.
• W2017111724 cites W2075864455 @default.
• W2017111724 cites W2083915053 @default.
• W2017111724 cites W2103792837 @default.
• W2017111724 cites W2124453419 @default.
• W2017111724 cites W2124751857 @default.
• W2017111724 cites W2126223688 @default.
• W2017111724 cites W2168183152 @default.
• W2017111724 doi "https://doi.org/10.1016/j.geomorph.2004.11.002" @default.
• W2017111724 hasPublicationYear "2005" @default.
• W2017111724 type Work @default.
• W2017111724 sameAs 2017111724 @default.
• W2017111724 citedByCount "33" @default.
• W2017111724 countsByYear W20171117242012 @default.
• W2017111724 countsByYear W20171117242013 @default.
• W2017111724 countsByYear W20171117242014 @default.
• W2017111724 countsByYear W20171117242015 @default.
• W2017111724 countsByYear W20171117242016 @default.
• W2017111724 countsByYear W20171117242019 @default.
• W2017111724 countsByYear W20171117242021 @default.
• W2017111724 countsByYear W20171117242022 @default.
• W2017111724 countsByYear W20171117242023 @default.
• W2017111724 crossrefType "journal-article" @default.
• W2017111724 hasAuthorship W2017111724A5030209702 @default.
• W2017111724 hasAuthorship W2017111724A5051547099 @default.
• W2017111724 hasAuthorship W2017111724A5056299672 @default.
• W2017111724 hasBestOaLocation W20171117242 @default.
• W2017111724 hasConcept C109007969 @default.
• W2017111724 hasConcept C111368507 @default.
• W2017111724 hasConcept C112959462 @default.
• W2017111724 hasConcept C114793014 @default.
• W2017111724 hasConcept C123157820 @default.
• W2017111724 hasConcept C127313418 @default.
• W2017111724 hasConcept C142614818 @default.
• W2017111724 hasConcept C151730666 @default.
• W2017111724 hasConcept C164139821 @default.
• W2017111724 hasConcept C166390339 @default.
• W2017111724 hasConcept C16828302 @default.
• W2017111724 hasConcept C186295008 @default.
• W2017111724 hasConcept C187320778 @default.
• W2017111724 hasConcept C205649164 @default.
• W2017111724 hasConcept C2779343108 @default.
• W2017111724 hasConcept C2816523 @default.
• W2017111724 hasConcept C38458734 @default.
• W2017111724 hasConcept C58640448 @default.
• W2017111724 hasConcept C6494504 @default.
• W2017111724 hasConcept C65589250 @default.
• W2017111724 hasConcept C76886044 @default.
• W2017111724 hasConcept C84859931 @default.
• W2017111724 hasConceptScore W2017111724C109007969 @default.
• W2017111724 hasConceptScore W2017111724C111368507 @default.
• W2017111724 hasConceptScore W2017111724C112959462 @default.
• W2017111724 hasConceptScore W2017111724C114793014 @default.
• W2017111724 hasConceptScore W2017111724C123157820 @default.
• W2017111724 hasConceptScore W2017111724C127313418 @default.
• W2017111724 hasConceptScore W2017111724C142614818 @default.
• W2017111724 hasConceptScore W2017111724C151730666 @default.
• W2017111724 hasConceptScore W2017111724C164139821 @default.
• W2017111724 hasConceptScore W2017111724C166390339 @default.
• W2017111724 hasConceptScore W2017111724C16828302 @default.
• W2017111724 hasConceptScore W2017111724C186295008 @default.
• W2017111724 hasConceptScore W2017111724C187320778 @default.
• W2017111724 hasConceptScore W2017111724C205649164 @default.
• W2017111724 hasConceptScore W2017111724C2779343108 @default.
• W2017111724 hasConceptScore W2017111724C2816523 @default.
• W2017111724 hasConceptScore W2017111724C38458734 @default.
• W2017111724 hasConceptScore W2017111724C58640448 @default.
• W2017111724 hasConceptScore W2017111724C6494504 @default.
• W2017111724 hasConceptScore W2017111724C65589250 @default.
• W2017111724 hasConceptScore W2017111724C76886044 @default.
• W2017111724 hasConceptScore W2017111724C84859931 @default.
• W2017111724 hasIssue "3-4" @default.
• W2017111724 hasLocation W20171117241 @default.
• W2017111724 hasLocation W20171117242 @default.
• W2017111724 hasLocation W20171117243 @default.
• W2017111724 hasLocation W20171117244 @default.
• W2017111724 hasLocation W20171117245 @default.
• W2017111724 hasOpenAccess W2017111724 @default.
• W2017111724 hasPrimaryLocation W20171117241 @default.
• W2017111724 hasRelatedWork W1939513052 @default.

• next