Commitment Images
to increased future global warming 
Sources of total committed                   global warming

A. Policy commitment
(in order of ​precedence determining emissions)
1. Economic policy
2. Energy policy
3. Climate change policy​​​​​

B. Climate science commitment
(These will all act together) ​
o Time taken to stabilize atmospheric GHGs​​​
o Ocean & heat lag + CO2 long life - equilibrium 
o ​Unmasking of aerosol cooling​​​​ 
o Loss of snow and ice albedo cooling 
​​o GHG feedback loops in response to global warming ​​​​

​ The health and human rights approach to climate change
The only projection of impacts accounting for commitment, from IEA