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IAV: challenges and future steps

IAV: challenges and future steps. Workshop on Climate Change Impacts, Adaptation and Vulnerability (IAV) Community Coordination January 8-9, 2009 NCAR. Paty Romero Lankao. Outline. How to Go beyond RH & connect IAV (local) with WG1/ESM, WG3 (global)?

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IAV: challenges and future steps

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  1. IAV: challenges and future steps Workshop on Climate Change Impacts, Adaptation and Vulnerability (IAV) Community Coordination January 8-9, 2009 NCAR Paty Romero Lankao

  2. Outline How to • Go beyond RH & connect IAV (local) with WG1/ESM, WG3 (global)? • Make the best of a diverse IAV community? • Deal with North-South divide, research gap? Wilhelmi (2007)

  3. Pros & Cons of Risk Hazard (RH) • Well represented in IPCC • Emphasizes exposure, mostly to climate hazards • Relatively “simple”, fits with WG2 and WG3 approaches • Vulnerability as outcome of relatively linear analysis • Does not capture complexity & dynamics of vulnerability, adaptive capacity & adaptation Sources: Hibbard et al (2007), Turner et al (2003),

  4. Implications of multi-scale nature of climate drivers and impacts • Selected scale can frame investigation and shape results • Selection of a single scale can frame a project to narrowly • Detailed scale Information contains more variance, but turns modeling more difficult • Full learning hence requires attention to a variety of scales & real collaboration between WG1, WG2 & WG1 Source: Wilbanks (2002)

  5. Diverse approaches A fully complex reality Highly fragmentary Competing paradigms Fewer data Results attached to particular approaches Difficult to generalize Lineages of vulnerability research • Make research-resultscompatible & comparable • Use quantitativetools (build bridges with ESM and WGII) & combine them with qualitative tools • Identify prototypic causal loops • Do not forget importance of context, multi-scales, and innovative concepts, frameworks (e.g. responsive capacity) • Include other communities (e.g., development, urban designers)

  6. North-South divide, research gap • Initiatives to foster research and participation (IPCC, AIACC). Yet constraints persist: • a) Financial and institutionalcapacity • b) data, state of the art • c) language barriers Source Rozensweig and Casassa et al 2007. Locations of significant changes in observations of physical systems (e.g. snow & ice) and biological systems (terrestrial, marine & freshwater), are shown together with surface air temperature changes over the period 1970 to 2004 • North dominates agenda • Agendabiases, emphasis in • certain regions • themes (mitigation) • dimensions (physical, cost-analysis) Source: De Sherbinin et al. (2007). The hazard risk of each city represents a cumulative score based on risk of cyclones, flooding, landslides & drought

  7. Thank you !

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