Improving adaptation assessment in the IPCC

Abstract

Assessing adaptation is one of the critical roles of the Intergovernmental Panel on Climate Change (IPCC). In this Perspective, we focus on the what and the how that can guide this assessment for AR7: what knowledge is and should be assessed and how it is assessed. We then propose several opportunities for improvement, including accelerating adaptation assessment method innovation, increasing linkages between IPCC efforts and UNFCCC dialogues, and how author and data diversity can support a more decision- and policy-relevant assessment.