Bookcover of Hydraulic Modeling Framework for Urban Flood Inundation Mapping
Booktitle:

Hydraulic Modeling Framework for Urban Flood Inundation Mapping

LAP LAMBERT Academic Publishing (2016-01-22 )

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ISBN-13:

978-3-659-83065-5

ISBN-10:
3659830658
EAN:
9783659830655
Book language:
English
Blurb/Shorttext:
Flood inundation mapping is an important tool for municipal and urban growth planning, emergency action plans, flood insurance rates and ecological studies. Mapping floodplain is a crucial component in flood risk reduction measures. With the companion GIS utility especially Arc-GIS and HEC-GeoRAS, the present work performs a flood inundation mapping study using HEC-RAS and presented a case study on Gorakhpur City and its environ. Gorakhpur city and its peri-urban areas are infamous for frequent flood hazard. Being situated on the floodplain of the lower Rapti river basin, it comes under the flat middle Ganga plains, India. The study used a vector based GIS and DEM in order to delineate watershed boundaries and predict areas of possible inundation during a flood event in and around the city of Gorakhpur. Steady flow analysis was performed and flood extent was then simulated based on those derived parameters and different flood peak scenarios were generated using 2, 25, 50 and 100 year return period. The book is useful for scholars working in the field of hydrology, urban planning, geography, and GIS.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
http://www.lap-publishing.com/
By (author) :
Narendra Kumar Rana
Number of pages:
92
Published on:
2016-01-22
Stock:
Available
Category:
Geography
Price:
4318.40 руб
Keywords:
floodplain, Gorakhpur, HEC-RAS, land use, Flood inundation mapping, HEC-GeoRAS, hydrological and hydraulic modelling, urban flood, Rapti river basin

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