There is a need to develop tools that facilitate knowledge sharing and cooperation among researchers, institutions, and countries around the world, especially concerning global, transboundary, and long-term climate impacts. The IPCC report aims to achieve this goal, and emphasizes that digitization of global maps, centralization of multidisciplinary results, and further sorting and simplification of data products are necessary to make the immense amount of information accessible to broader communities. To this end, we build a new digital atlas useful for training the future generation of climate scientists, for academic collaboration, and as a first stop in intergovernmental conversations.

Climate change is a significant threat to humanity, and its impacts on natural and human systems have already been observed. Climate action requires both global and local cooperation and needs to be approached together with other world crises in a transformative, systemic, and holistic way, prioritizing long-term human and ecological well-being and short-term targeted action. Bridging the gap between climate scientists, educators, and decision-makers is crucial, which requires a multidisciplinary approach, meaningful collaboration tools, practical simplification, and visualization of research output data, and more effective communication. To address some of these challenges in communication for decision-making, as well as challenges in multidisciplinary climate teaching and research, we built a new digital atlas called the Perry World House Global Climate Security Atlas. Researchers, teachers, and policymakers are encouraged to use the Atlas to visualize global information on physical climate projections, environmental, and ecological data, as well as information on human, social, and political systems. In this paper, we motivate the need for the Atlas and summarize its potential uses, provide a summary description of the datasets, and offer suggestions on how to bridge the gap between science and policymaking.

A new interactive Atlas that brings together global, transboundary, multidisciplinary, and long-term climate impacts.