However, other independent analyses have, based on a range of assumptions, methodologies and data sources, attempted to estimate the impact of the INDCs on temperature leading to a range of average estimates below, at or above 3 degrees C. Importantly all deliver more or less similar emission levels in 2025 and 2030 and all confirm that the INDCs, if fully implemented, are an important advance on previous scenarios. (globaleducationmagazine.com)
They try to match their current scenario with examples from their previous experience, and then they think, «OK, that worked in a previous scenario,» and they adapt it to the new scenario.» (sciencedaily.com)
It starts in the same way as the previous scenario. (branchtrack.com)