Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation

Background paper for The State of Governance in Bangladesh 2015.

Xehetasun bibliografikoak
Egile nagusia: Arafat, S. M. Gubair Bin
Beste egile batzuk: Institute of Governance Studies, BRAC University
Formatua: Working paper
Hizkuntza:English
Argitaratua: BRAC University 2019
Gaiak:
Sarrera elektronikoa:http://hdl.handle.net/10361/11671
id 10361-11671
record_format dspace
spelling 10361-116712019-09-30T05:54:14Z Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation Arafat, S. M. Gubair Bin Institute of Governance Studies, BRAC University Sea level rise Coastal flooding Urban area Chittagong City Corporation Background paper for The State of Governance in Bangladesh 2015. BIGD Working Paper Series No. 27, October 2015 Includes bibliographical references (pages 13-16) Sea level rise differs among coasts across the globe due to inherent differences in physical settings and human activities. Projection on relative changes in the sea level is important to understand the possible impacts on the coastal areas. It is particularly necessary in the case of urban centres which are located at close proximities to the shore for the assessment of the vulnerability of life, livelihood and infrastructure to the sea level rise. The scope of this study includes making projections on the probable extent of relative sea-level rise in the coastline of Chittagong coast and its bearing on industries in Chittagong which is the second largest city and the commercial capital of Bangladesh. In doing so, this study followed a multistage approach. In the first stage, a relative sea level change was projected for the next 85 years as per the guideline document provided in Nicholls et al. (2011). In the second stage, the inundation map was developed for Chittagong City Corporation by using Digital Elevation Model data on MICRODEM software platform. In the last stage, land cover change was estimated based on the inundation map. The results show that Chittagong city is going to experience a 0.99m relative sea level rise by the year 2100. The analysis considered three scenarios for the projection - the minimum rise of 1 m, the maximum of 3 m and a 12 m rise (including the occasional 9 m storm surges) in order to inform decision makers the extent of impact under various scenarios. S. M. Gubair Bin Arafat 2019-04-02T06:32:23Z 2019-04-02T06:32:23Z 2015 2015-10 Working paper http://hdl.handle.net/10361/11671 en BRAC University reports are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 21 pages application/pdf BRAC University
institution Brac University
collection Institutional Repository
language English
topic Sea level rise
Coastal flooding
Urban area
Chittagong City Corporation
spellingShingle Sea level rise
Coastal flooding
Urban area
Chittagong City Corporation
Arafat, S. M. Gubair Bin
Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
description Background paper for The State of Governance in Bangladesh 2015.
author2 Institute of Governance Studies, BRAC University
author_facet Institute of Governance Studies, BRAC University
Arafat, S. M. Gubair Bin
format Working paper
author Arafat, S. M. Gubair Bin
author_sort Arafat, S. M. Gubair Bin
title Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
title_short Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
title_full Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
title_fullStr Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
title_full_unstemmed Sea level rise and coastal flooding in urban area: the case of Chittagong City Corporation
title_sort sea level rise and coastal flooding in urban area: the case of chittagong city corporation
publisher BRAC University
publishDate 2019
url http://hdl.handle.net/10361/11671
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