World Temperature Rise Nears Danger Level

The researchers investigated the overlap between socio-economic development and a range of climate change risks, to try to identify the vulnerability hotspots if the global mean temperature should rise by 1.5°C, 2°C or 3°C by 2050, compared with the pre-industrial baseline.

The researchers are from the International Institute for Applied Systems Analysis (IIASA), the Global Environment Facility (GEF), the UN Industrial Development Organisation (UNIDO) and the universities of Oxford (UK) and Washington (US).

They report in the journal Environmental Research Letters that they developed 14 impact indicators in three main sectors – water, energy, and food and environment. These indicators include a water stress index, water supply seasonality, clean cooking access, heat stress events, habitat degradation, and crop yield changes.

World Temperature Rise Nears Danger Level