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Workshop on the Assessment, Analysis and Integration of Climate Information Conflicts

City: 
Santander
Country: 
Spain
Dates: 
29 Oct 2014 - 31 Oct 2014

Possibly the leading complication for users of climate information for policy and adaptation is the spread of messages arising from data of historical change, GCM projections, downscaled projections from RCMs and statistical downscaling, and from other related spatial disaggregation methods. The confusing mix of contrasting data sets offer widely differing (and often times fundamentally contradictory) indications of the magnitude and direction of past and future regional climate change.

Sources of this problem are multiple and may be in part attributable to systematic biases, structural error in the methods and models, skill limitations of methods and models, scale constraints, unresolved / unresolvable processes, scientific gaps in knowledge, and inherent system stochasticism, etc.

As a generalization the Vulnerability Impact Adaptation (VIA) / Policy communities largely lump these issues under a collective term of “uncertainty”, and weakly address the challenge of integration, while applying simplistic adjustments with subjective selection to obtain a “consensus message.” This is then adopted in VIA and policy activities which are dominantly steered by the downstream concerns (impact studies, adaptation strategies, risk management, policies etc...).

Hence, in terms of scientific societal relevance, arguably the leading and most pressing research challenge is to find new ways to understand the sources of conflicting messages from multi-model, multi-method and multi-scale disparities to develop and implement new analytical methodologies to address this difficulty, and from this to substantively advance the interpretation and communication of robust climate information to decision makers.

WCRP meeting group photo

Related projects: 
CORWES
Related projects: 
VALUE
Conference type: 
Workshop