The knowledge gaps in the eight sub-regions are quite heterogeneous. In CA, climate-change research is notably insufficient in all sectors included in this report, considering that climatic change, variability and extremes are impacting and will continue to severely impact this sub-region, and the vulnerability of the social and natural systems is high. Data deficiencies must be overcome as renewed research on climate change updates models, scenarios and projected impacts across sectors and levels . In NWS, there is a lack of studies on the relationships with increased fire events, and the impacts on the infrastructure of all kinds, on certain lowland,
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report