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Managing Climate Change Hazards in Coastal Areas

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Managing Climate Change Hazards in Coastal Areas CATALOGUE OF HAZARD MANAGEMENT OPTIONS CI-12 CI-11 CI-10 TSR CI-9 CI-8 PL-1 PL-2 PL-3 CI-7 PL-4 CI-6 PL-5 4 4 3 PL-6 CI-5 2 4 2 4 3 PL-7 CI-4 4 4 PL-8 2 4 4 3 3 PL-9 4 3 2 3 2 3 CI-3 3 3 3 2 PL-10 2 2 3 3 2 3 CI-2 4 2 3 3 4 PL-11 4 3 4 3 2 3 3 2 3 3 3 2 1 PL-12 CI-1 4 4 4 3 3 2 2 1 1 3 3 3 4 4 3 2 3 PL-13 2 3 3 4 2 1 1 3 3 2 R-4 3 4 3 4 4 Tidal inlet/Sand spit/River mouth 1 1 2 2 2 2 2 4 3 3 4 4 4 2 4 2 4 PL-14 R-3 3 4 4 4 2 2 4 3 4 3 4 2 3 3 PL-15 R-2 1 3 4 4 N Y N 4 2 4 4 Y N Y Y N 4 2 3 3 3 PL-16 R-1 1 2 4 N Y N 2 4 Y Y 4 2 2 2 PL-17 1 1 1 4 4 N N 2 FR-22 Y Y 4 4 3 2 3 1 2 1 2 4 N N PL-18 FR-21 1 4 Y Y 4 2 2 3 1 1 N N 2 2 1 2 4 2 2 3 3 PL-19 FR-20 1 Y Sur B/D Sur Y 2 4 3 3 1 1 A B/D B/D N 2 PL-20 2 Sur Sur 4 1 FR-19 1 3 1 A B/D Y 4 2 2 2 A B/D N 4 3 1 PL-21 1 3 4 Sur Sur 2 2 3 FR-18 3 2 A Y 2 3 1 3 4 B/D N 2 PL-22 2 N B B/D 2 3 2 FR-17 2 3 NB Y 4 3 1 3 Y Sur 4 2 PL-23 2 3 N B Any N 3 FR-16 3 3 NB Any Any 4 1 1 Y Any Intermit B/D Y 4 3 2 PL-24 2 2 1 2 1 FR-15 3 Any Any marsh N 2 BA-1 2 1 N Intermit Sur 2 4 2 C 2 4 3 2 3 Y Any mangr Y 2 FR-14 2 4 A 4 BA-2 3 Marsh/ B/D N 2 3 2 4 N C Any Any 1 3 1 Any Any Any tidal at Y 3 FR-13 2 3 Y 1 2 4 BA-3 3 4 M/M Any Sur 3 1 Micro N 4 BA-4 FR-12 2 3 N B Mangr/ 1 1 3 2 4 No Any B/D 2 2 2 2 Y tidal at Y 1 1 BA-5 FR-11 3 1 P Ex Meso/ 3 4 3 N NB Mx Mx N 4 2 2 3 Any Ex macro Sur 2 3 1 C A Y 3 BA-6 FR-10 Y P Any 3 3 2 1 2 B 2 3 3 1 B/D N N P Coral Any 4 3 3 BA-7 FR-9 3 1 R 2 2 2 3 1 NB Any Any isl Sediment Y Y Ex Any Sur 2 2 2 1 2 BA-8 FR-8 2 2 2 3 4 Mx plain Any N N Flat Mx B Y 4 4 4 3 4 BA-9 FR-7 3 2 2 3 4 Y hard rock B/D Barrier Intermit C Ex N 4 4 3 3 3 BA-10 2 1 2 3 4 N Any Micro marsh FR-6 NB Slop soft Sur Delta/ P Y 2 2 4 2 2 3 4 Y P rock 3 BA-11 3 1 Any Intermit N 2 FR-5 N B low est isl 2 2 1 2 3 1 Any Mx mangr B/D Y 2 BA-12 2 2 Y Meso/ 4 4 FR-4 3 1 NB Ex 4 3 4 2 2 Ex Mx macro Sur N BA-13 3 N Any P Marsh/ 4 4 FR-3 1 Any Y 3 3 2 3 Y Sur tidal at 3 2 1 Any B/D 2 2 BA-14 3 1 N 4 FR-2 1 2 N Vege- Mangr/ 2 2 3 3 1 B/D Any Any Y 2 2 BA-15 1 Y tated tidal at Sur 4 1 FR-1 1 1 1 Meso/ Micro N 4 2 1 1 N Not 4 BA-16 1 Sur macro Any 4 3 2 2 B/D Y 4 3 SR-20 1 1 Y veget. 3 BA-17 1 B/D Vege- N 2 3 2 2 N Any 2Sur5 2 2 SR-19 1 1 tated YEARS Y 2 4 BA-18 1 1 Y Sur Not 201 6 2 1 2 1 B/D N 4 2 3 SR-18 1 1 1 N veget. Intermit 4 1 BA-19 1 B/D Mangr/ Intermit 1 Y Marsh/ marsh Sur Y 4 4 2 SR-17 1 1 2 tidal at mangr N 4 3 BA-20 1 1 N Sur tidal at B/D 2 3 3 1 1 2 Y 2 BA-21 SR-16 1 Y B/D 2 3 2 1 N Sur N 2 4 2 1 1 1 Sur B/D 1 BA-22 SR-15 3 1 Y Y 2 1 1 1 B/D Sur 1 4 3 1 1 N Sur N 4 1 SR-14 1 1 Y B/D Sur B/D Sur B/D Y 1 4 2 BA-23 1 1 1 N 3 4 2 1 1 N 1 2 4 BA-24 SR-13 1 1 Y Y 2 2 4 2 1 1 1 N 4 DE-1 SR-12 N Y 2 4 3 1 3 1 1 2 Y 2 3 N N 2 4 4 DE-2 SR-11 1 1 2 Y Y 2 2 4 1 1 1 N Y N 2 2 1 1 1 Y N N 4 3 4 3 DE-3 SR-10 1 Y N Y N Y 4 2 1 1 1 N Y 2 4 4 3 4 DE-4 SR-9 1 3 1 1 2 2 1 2 4 DE-5 4 1 2 4 4 2 4 3 3 SR-8 1 1 1 4 2 2 2 1 2 4 2 2 4 4 2 3 DE-6 1 1 2 4 4 3 4 SR-7 2 1 4 4 2 2 4 2 3 1 3 2 2 2 4 4 4 3 DE-7 SR-6 4 3 2 4 1 4 3 4 2 2 4 1 DE-8 1 1 4 3 4 3 DE-9 SR-5 2 3 3 4 1 3 3 2 DE-10 SR-4 3 1 2 3 3 1 3 4 DE-11 SR-3 4 3 4 3 DE-12 4 DE-13 SR-2 3 4 3 4 3 DE-14 DE-15 SR-1 DE-16 DE-17 DE-18 DE-24 DE-23 DE-22 DE-21 DE-20 DE-19 COASTAL CLASSIFICATION (start in wheel center) INHERENT HAZARD LEVEL Geological layout Wave exposure Ex Exposed Mx Moderately exposed High Very high Very Low P Protected Moderate Ecosystem disruption 1 2 3 4 Tidal range Gradual inundation 1 2 3 4 Flora/fauna Salt water intrusion 1 2 3 4 B/D Balance/decit Sediment balance 1 2 3 4 Sur Surplus Erosion 1 2 3 4 NB No Beach Flooding B Beach Storm climate Y Yes to tropical cyclone activity N No to tropical cyclone activity Note: R= Sloping hard rock; C=Corals; M/M=Marsh/Mangrove; A=Any Managing climate change hazards in coastal areas The Coastal Hazard Wheel decision-support system Catalogue of hazard management options (Partly based on Zhu X, Linham MM, Nicholls RJ, 2010, Technologies for Climate Change Adaptation - Coastal Erosion and Flooding, UNEP). Lead Authors Lars Rosendahl Appelquist, Thomas Balstrøm, Kirsten Halsnæs Contributing Authors and Reviewers Robert J. Nicholls, Matthew M. Linham, Jason Spensley, Joost Stronkhorst, Peter Koefoed Bjørnsen, Gareth James Lloyd, Gorm Jeppesen, Ole Vestergaard Acknowledgements We would like to thank the following for their valuable feedback and advice: Troels Aagaard, Ibrahim Al-Zu'bi, Daniel Tutu Benefor, Sanju Deenapanray, Ilaria Firmian, Ib Kidde-Hansen, Thanak De Lopez, Karsten Mangor, Jacopo Monzini, Anne Olhoff, Moussa Sall, Rami Abu Salman. Copyright © 2016, United Nations Environment Programme & Lars Rosendahl Appelquist ISBN: 978-92-807-3593-2 UNEP Job No: DEP/2029/NA Disclaimers This publication may be reproduced in whole or in part and in any form for educational or non-profit services without special permission from the copyright holders, provided acknowledgement of the source is made. Reuse of any figures is subject to permission from the original rights holders. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of UNEP concerning the legal status of any country, territory or city or its authorities, or concerning the delimitation of its frontiers or boundaries.
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