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作者 Dasgupta, Susmita
書名 Urban Flooding of Greater Dhaka in a Changing Climate : Building Local Resilience to Disaster Risk
出版項 Washington : World Bank Publications, 2015
©2016
國際標準書號 9781464807121 (electronic bk.)
9781464807107
book jacket
說明 1 online resource (259 pages)
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
附註 Front Cover -- Contents -- Foreword -- Acknowledgments -- About the Authors -- Executive Summary -- Abbreviations -- Chapter 1 Introduction -- Overview -- Impact of Recent Major Floods -- Waterlogging and Drainage System Capacity -- Megacity in a Changing Climate -- Study Purpose and Approach -- Defining the Detailed Study Area -- Structure of the Book -- Notes -- References -- Part 1 Methods -- Chapter 2 Hydrological Modeling -- Introduction -- Modeling Framework -- Rainfall Analyses -- Process for Modeling Future Scenarios -- Notes -- References -- Chapter 3 Detailed Area Modeling -- Introduction -- Modeling Setup -- Old Dhaka Model Setup -- Central Dhaka Model Setup -- Kallyanpur System Model Setup -- Goranchatbari System Model Setup -- Eastern Dhaka Model Setup -- DND Model Setup -- Narayanganj Model Setup -- Notes -- References -- Chapter 4 Vulnerability Assessment -- Introduction -- Key Concepts and Approach -- Development and Application of the FVI -- Data Collection and FVI Calculation -- Notes -- References -- Chapter 5 Estimating Flood Damage -- Introduction -- Alternative Cases and Assumptions for Future Scenarios -- Data to Project Future Outcomes -- Direct and Indirect Damage -- Key Sectors -- Notes -- References -- Part 2 Results -- Chapter 6 Assessment of Dhaka's Modeled Zones -- Introduction -- Old Dhaka Results -- Central Dhaka Results -- Kallyanpur System Results -- Goranchatbari System Results -- Eastern Dhaka Results -- DND Results -- Narayanganj Results -- References -- Chapter 7 Assessment of Dhaka City's Flood Resilience -- Introduction -- Summary of Modeling Findings -- What Is Dhaka's Flood Vulnerability? -- Damage Estimates -- Cost and Benefits of Adaptation -- Scope for Further Improvement -- Notes -- References -- Chapter 8 Complementary Flood-Mitigation Measures -- Introduction
Institutional Challenges to Stormwater Management -- Improved Approach to Solid Waste Management -- Conveyance System Maintenance -- Shaving Peak Flow -- Last Resort: Truck-Mounted Water Pumps -- Stormwater Quality Control -- Khals of Dhaka -- Closing Remarks -- Notes -- References -- Chapter 9 Toward an Integrated Adaptation Strategy -- Introduction -- The Challenge of Managing Urban Flooding -- Climate Change Impact -- Recommendations -- Study Assumptions -- Complementary Adaptation Measures -- Toward an Integrated Strategy -- Appendixes -- Appendix A Individuals Consulted in Dhaka to Estimate Adaptation Costs -- Dhaka Water Supply and Sewerage Authority -- Institute of Water Modelling -- Bangladesh Water Development Board -- Other Practitioners -- Appendix B Basin and Region Modeling and Rainfall Analyses -- Change in Monsoon River Flows: Basin Model Output -- Change in Sea Levels -- Change in Land Use and Land Levels -- Change in River Water Level: Regional Model Output -- Change in Rainfall -- Summary Remarks -- Note -- References -- Appendix C Dhaka City Rainfall Analyses: Previous Study Findings -- References -- Appendix D DAP-Proposed Water Retention Areas and Water Bodies -- Appendix E Status of 26 Khals under DWASA Jurisdiction -- Boxes -- Box 1.1 Clarification of Key Concepts -- Box 1.2 Expected Increase Factor in Extreme 24-hour Precipitation for Dhaka in 2050 -- Box 1.3 Topography of Dhaka at a Glance -- Box 4.1 CDRI: Assessing Adaptive Capacity at the Local Level -- Box 5.1 Calculating Indirect Damage from Income Loss -- Figures -- Figure 1.1 Overview of Study Approach -- Figure 2.1 Conceptual Framework for the Modeling Exercise -- Figure 2.2 Basin Model Calibration Plot -- Figure 2.3 Comparison of Simulated and Measured Water Levels (m PWD) at Selected BWDB Stations, 2004 -- Figure 2.4 Process for Modeling the Detailed Study Area
Figure 3.1 Comparison of Simulated and Observed Water Levels at Shimrail Pump Station -- Figure 6.1 Total Estimated Damage for Old Dhaka in 2050 -- Figure 6.2 Total Cumulative Damage for Old Dhaka, 2014-50 -- Figure 6.3 Total Estimated Damage for Central Dhaka in 2050 -- Figure 6.4 Total Cumulative Damage for Central Dhaka, 2014-50 -- Figure 6.5 Depth and Duration of Urban Flood: Comparisons for Rainfall Extremes (341 mm/24 hours) over the Study Period, Kallyanpur System Model -- Figure 6.6 Total Estimated Damage for Kallyanpur in 2050 -- Figure 6.7 Total Cumulative Damage for Kallyanpur, 2014-50 -- Figure 6.8 Total Estimated Damage for Goranchatbari in 2050 -- Figure 6.9 Total Cumulative Damage for Goranchatbari, 2014-50 -- Figure 6.10 Flood-Depth Simulations for 30-Year Rainfall Event in Eastern Dhaka, Showing Effects of Planned Improvements -- Figure 6.11 Total Estimated Damage for Eastern Dhaka in 2050 -- Figure 6.12 Total Cumulative Damage for Eastern Dhaka, 2014-50 -- Figure 6.13 Total Estimated Damage for DND in 2050 -- Figure 6.14 Total Cumulative Damage for DND, 2014-50 -- Figure 7.1 Impact of Climate Change on Flooded Area in 2050 -- Figure 7.2 Total Estimated Damage for Dhaka in 2050 -- Figure 7.3 Total Cumulative Damage for Dhaka, 2014-50 -- Figure 7.4 Cumulative Climate Change Damage for Total Dhaka, Using PPP and Man-Days -- Figure B.1 Average Monthly Flow of Brahmaputra (Jamuna) River at Chilmari -- Figure B.2 Change in Monsoon Discharge of Brahmaputra (Jamuna) River at Chilmari -- Figure B.3 Frequency Distribution of Land Levels for Greater Dhaka -- Figure B.4 Changes in Peak River Water Levels around Dhaka City Due to Climate Change -- Figure B.5 Daily Rainfall Time Series at BWDB Dhaka Station -- Figure B.6 Change in Return Periods of Daily Rainfall Events at BWDB Dhaka Station
Figure B.7 Rainfall Data at BMD Dhaka Station, 2003-09 -- Figure B.8 Three-Hourly Rainfall for September 2004 Event at BMD Dhaka Station -- Figure B.9 Hourly Fractions of Six-Hour Design Storm Event -- Maps -- Map 1.1 Detailed Study Area, Showing Seven Drainage Models -- Map 2.1 Regional Rivers Surrounding Dhaka City -- Map 2.2 River System and Hydrological Stations of the North Central Region Hydrodynamic Model -- Map 3.1 Model Boundaries of Detailed Study Area -- Map 3.2 Physical Setting of Old Dhaka Model with Adjoining Boundaries -- Map 3.3 Change in Land Elevation over the Study Period, Old Dhaka Model -- Map 3.4 Changes in Proposed Land Use over the Study Period, Old Dhaka Model -- Map 3.5 Planned Drainage System Improvements for Old Dhaka -- Map 3.6 Physical Setting of Central Dhaka Model with Adjoining Boundaries -- Map 3.7 Change in Land Elevation over the Study Period, Central Dhaka Model -- Map 3.8 Changes in Proposed Land Use over the Study Period, Central Dhaka Model -- Map 3.9 Planned Drainage System Improvements, Central Dhaka -- Map 3.10 Physical Setting of Kallyanpur System Model with Adjoining Boundaries -- Map 3.11 Change in Land Elevation over the Study Period, Kallyanpur System Model -- Map 3.12 Changes in Proposed Land Use over the Study Period, Kallyanpur System Model -- Map 3.13 Kallyanpur System Model Drainage Network and Subcatchments, 2004 -- Map 3.14 Physical Setting of Goranchatbari System Model with Adjoining Boundaries -- Map 3.15 Change in Land Elevation over the Study Period, Goranchatbari System Model -- Map 3.16 Changes in Proposed Land Use over the Study Period, Goranchatbari System Model -- Map 3.17 Goranchatbari System Model Drainage Network and Subcatchments, 2004 -- Map 3.18 Physical Setting of Eastern Dhaka Model with Adjoining Boundaries
Map 3.19 Change in Land Elevation over the Study Period, Eastern Dhaka Model -- Map 3.20 Changes in Proposed Land Use over the Study Period, Eastern Dhaka Model -- Map 3.21 Eastern Dhaka Drainage Network and Subcatchments, 2004 -- Map 3.22 Physical Setting of DND Model with Adjoining Boundaries -- Map 3.23 Change in Land Elevation over the Study Period, DND Model -- Map 3.24 Changes in Proposed Land Use over the Study Period, DND Model -- Map 3.25 DND Drainage Network and Subcatchments, 2004 -- Map 3.26 Physical Setting of Narayanganj Model with Adjoining Boundaries -- Map 3.27 Change in Land Elevation over the Study Period, Narayanganj Model -- Map 3.28 Changes in Proposed Land Use over the Study Period, Narayanganj Model -- Map 3.29 Drainage System of Narayanganj, 2004 -- Map 6.1 Extreme Rainfall Scenarios in 2050 with 0.25 m Flood Criteria, Old Dhaka -- Map 6.2 Extreme Rainfall Scenarios in 2050 with 0.1 m Flood Criteria, Central Dhaka -- Map 6.3 Extreme Rainfall Scenarios in 2050 with 0.25 m Flood Criteria, Kallyanpur System Model -- Map 6.4 Changes in Extent of Flooding for Extreme Rainfall Event over Study Period, Goranchatbari System Model -- Map 6.5 Flood-Depth Comparisons of Extreme Rainfall Scenarios in 2050, Eastern Dhaka Model -- Map 6.6 Flood-Depth Comparisons of Extreme Rainfall Events in 2050, DND Model -- Map 6.7 Extreme Rainfall Event (341 mm/24 hours) in 2050 with 0.25 m Flood Criteria, Narayanganj Model -- Map 6.8 Flood Depth of A1FI Rainfall Event in 2050, with Additional Drainage Improvements, Narayanganj Model -- Map 8.1 Water Bodies of Dhaka -- Map 8.2 Flood Maps for Extreme Event in 2050 with Planned Improvements and Khal Bank Encroachments -- Photos -- Photo 3.1 Site investigation to measure sediment depth in box-culvert -- Photo 3.2 Drainage pumps at Dholaikhal Pump Station, Old Dhaka
Photo 3.3 Pumping floodwater out of Hathir Jheel using temporary pumps, Central Dhaka
Description based on publisher supplied metadata and other sources
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2020. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
鏈接 Print version: Dasgupta, Susmita Urban Flooding of Greater Dhaka in a Changing Climate : Building Local Resilience to Disaster Risk Washington : World Bank Publications,c2015 9781464807107
主題 Climatic changes - Bangladesh - Dhaka
Electronic books
Alt Author Zaman, Asif
Roy, Subhendu
Huq, Mainul
Jahan, Sarwar
Nishat, Ainun
Dasgupta, Susmita
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