Rajsekhar Prasad

Analysing the role of geomorphic features in Kosi flood – An article in Geospatial World

This article in Geospatial World deals with the analysis of the role of geomorphic features in causing and controlling the Kosi flood. The article in conclusion states that canal is a man-made route for free flowing of water towards down slope. During the Kosi flood in 2008, drainage turned into canals and they worked as embankments along both side of drainages, where drainages are flanked by canals. Thus, canal network checks lateral spreading of flood water and saves life and property in adjacent areas.

Amarjeet Kumar Singh

Chandra Shekhar Singh

Suresh Prasad Yadav

Posted on 12 Jul, 2011 10:45 AM

Kosi is known as the sorrow of Bihar due to its frequent and often disastrous floods. The major geomorphic units of flood-inundated area in Kosi fan (terrain of Kosi river in India) are sand bars in the form of inter-connected drainage networks, an ox-bow lake and its meandering cut-off and imprint.

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