نتایج جستجو برای: flash flood
تعداد نتایج: 39477 فیلتر نتایج به سال:
The chronology provides a record of flash flood events in Britain based on data collated mainly between 1700 and 2020. primary purpose the is to improve risk assessment floods given magnitude. It divided into 18 regions country contains descriptions nearly 8000 events. extends previous covering northern southwest England which provided as an online resource (http://ceg-fepsys.ncl.ac.uk/outputs/...
Flash floods are the most dangerous processes in Seine-Maritime (northern France) due to their sudden onset and rapid rising time. Such floods shortly follow high rainfall, ranging from 50 to up to 100 mm in less than 6 hours, and occur in small (< 20 km2) and dry valleys, in which a surge rushes down through the main valley just a few minutes after rains have peaked. Phenomena currently produc...
The shallow marine Late Holocene wedge of the northern Salerno Bay shelf (Southern Tyrrhenian Sea) discloses the presence of four decimetric shelf-tapering sand beds. Their internal features, depicted by cores analysis and their stratigraphic position, revealed by VHR seismic investigations, inferred sandy layers as being the result of flash deposition, storm controlled, thus episodic. Stratigr...
This study intends to explore the extent of use information and communication technology (ICT) in flash-flood-prone haor (wetland ecosystem) areas north-eastern Bangladesh. Addressing situation severe flash floods 2017 at community level, this aims examine constraints challenges using ICT for flood risk management. An empirical was conducted two upazilas (administrative sub-districts) within Su...
This paper analyzes the anatomical response of Pinus pinaster Ait. following wounding by flash floods. A total of 14 wood samples were taken from 14 different scarred trees located on the river banks of the Arroyo Cabrera torrent (Spanish Central System). In addition, 20 increment cores were collected from undisturbed and healthy P. pinaster trees to build a local reference chronology. For the ...
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