Integrated costal zones management

1. Integrated costal zones management Serge ALLAIN SHOM - France IHO MACHC seminar - Acapulco

2. Integrated costal zones management - ICZM Definition ICZM deals with The management and the substainable use of the coastal zones into consideration the economic and social development linked to the existence of the sea while safegarding, for the future and present generations, the biologic and ecologic fragile equilbrium of the coastal zone and the landscapes IHO – MACHC seminar – Acapulco

3. ICZM This definition adds : The setting up of an ICZM requires the creation of institutional instruments and standards making possible the participation of the actors as well as the coordination of the objectives, of the policies ans of the activities and leads to deal with the problems in a global way which takes into account the interaction between all the components of the environment. IHO – MACHC seminar – Acapulco

4. ICZM This supposes several levels of integration • Geospatial : Land and Sea core data in a seamless representation • Administrative: coordination between the actors • Sectorial : coordination of activities • Temporal : Short Time and Long Time, sustainable development IHO – MACHC seminar – Acapulco

5. ICZM Recognized at the international level - Several international conventions (Barcelona 1995, Ramsar 20002,…) • IOC and GEO recommendations for multi-risks mitigation (meteoroly, tsunamis, pollution, coast line protection) • regional project for the implementation of multi-risk and tsunami warning systems in Indian ocean, Mediterranean sea and Carribean sea. IHO – MACHC seminar – Acapulco

6. IZCM • We can now consider ICZM through • - the needs - the actors - the data IHO – MACHC seminar – Acapulco

7. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • 5 Exploitation of mineral resources • 6 Port facilities development • 7 Scientific works • 8 Military needs • 9 Miscelleanous IHO – MACHC seminar – Acapulco

8. The needs 1 Littoral protection • Modification of the coastline (erosion, implementation of protection structures...) • Swell impact • Coastal domain protection (physical action of the sea, flooding, chemical, biological, radioactivity spills, aso.) • Protection or management of living species of the littoral domain IHO – MACHC seminar – Acapulco

9. The needs • 1 Littoral protection • 2 Management of the littoral land use • Consequences of a development (used waters rejections, modification of the coastal currents or of the sediment dynamics...) • Development of touristic areas • Beach facilities, marinas development projects, etc. • Coastal regulations (environment, safety, historic patrimony protection, navigation, buoyage...) • Determination of the coast line • Determination of maritime public domain IHO – MACHC seminar – Acapulco

10. The needs • Littoral protection • Management of the littoral land use • Prevention and assessment of the risks • Identification of flooding areas • Coastal infrastructures for the prevention of natural hazards • Risk assessment(eg tsunami consequences) • Nuclear plants protection IHO – MACHC seminar – Acapulco

11. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • Aquaculture • Conchyliculture • Coastal fishing • Alga exploitation and culture • Assessment of possible resources: potentially favourable areas, simulations, implementation possibilities IHO – MACHC seminar – Acapulco

12. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • 5 Exploitation of mineral resources • Sampling of marine granulates or of sediments IHO – MACHC seminar – Acapulco

13. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • 5 Exploitation of mineral resources • 6 Port facilities development • Development projects • Impact simulations • Bottom changes simulation (assessment of the volumes to be dredged) • Knowledge of the nature and the structure of the subbottom IHO – MACHC seminar – Acapulco

14. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • 5 Exploitation of mineral resources • 6 Port facilities development • 7 Scientific research and studies (generally part of other needs) • Studies on sediments dynamics • Studies on living resources changes • Studies for understanding coastal processus • Studies on littoral geography • Submarine archeology IHO – MACHC seminar – Acapulco

15. The needs • 1 Littoral protection • 2 Management of the littoral land use • 3 Prevention and assessment of the risks • 4 Exploitation of living resources • 5 Exploitation of mineral resources • 6 Port facilities development • 7 Scientific research and studies • 8 Military needs • Beaching : knowledge of the intertidal area and land use of the coastal area, aceesability, beaches gradient… • Knowledge of very shallow waters: sedimentology, acoustics, bathymetry... (notably mine warfare) IHO – MACHC seminar – Acapulco

16. The needs • The actors IHO – MACHC seminar – Acapulco

17. The actors • We define now who will be the users of the littoral geographic and hydrographic data. This is not exhaustive, just a sample gained from SHOM ’s experience. • 1 Direct economic actors • 2 Indirect economic actors • 3 State Actors • 4 Intermediary actors IHO – MACHC seminar – Acapulco

18. The actors • 1 Direct economic actors • For conducting their economic activities, be they private or public, these actors need littoral geographic information; they are fishermen, conchylicultors, industry or craftmen, public works companies, surveyors, autonomous harbours, transport companies, services societies, ... IHO – MACHC seminar – Acapulco

19. The actors • 1 Direct economic actors • 2 Indirect economic actors • These actors define or centralize the needs for professionnal groupings • Associations or NGO: environment monitoring… • Chambres of commerce or of industry • National, regional or local committees of maritime fishery or aquaculture • Specialized concertation structures: maritime conferences, nautical commissions IHO – MACHC seminar – Acapulco

20. The actors • 1 Direct economic actors • 2 Indirect economic actors • 3 State Actors • Prime minister and Ministers : Interior, Defense, Insdustry, Fishing, Research, Maritime authorities, Foreign Office, Budget, Transport and infrastructures, Ecology • State : prefects, maritime prefects • Territorial or local collectivities : regions, departments, … • Public establishments and agencies • Coastal natural parcs IHO – MACHC seminar – Acapulco

21. The actors • 1 Direct economic actors • 2 Indirect economic actors • 3 State Actors • 4 Intermediary actors • Coastal developers (landscapes, port protection infrastructure). • Private study service agencies • Hydrographic, dredging, water retreatement private companies, IHO – MACHC seminar – Acapulco

22. The needs • The actors • The data IHO – MACHC seminar – Acapulco

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