Table 2 Estimates of SToE and TtA at the continent level.

From: Anthropogenic influence in observed regional warming trends and the implied social time of emergence

 

Observed (BEST)

RCP8.5

RCP4.5

RCP2.6

SToE21880 [TtA21880]

SToE21960 [TtA21960]

SToE22020 [TtA22020]

SToE22020 [TtA22020]

SToE22020 [TtA22020]

Africa

1976

[96]

1987

[27]

2032

[12]

2041

[21]

>2100

[>80]

Asia

1970

[90]

1986

[26]

2032

[12]

2035

[15]

>2100

[>80]

Europe

1989

[109]

2013

[53]

2042

[22]

2055

[35]

>2100

[>80]

N. America

1986

[106]

2000

[40]

2039

[19]

2053

[33]

>2100

[>80]

Oceania

1981

[101]

2000

[40]

2039

[19]

2052

[32]

>2100

[>80]

S. America

1976

[96]

1987

[27]

2032

[12]

2041

[21]

>2100

[>80]

  1. The estimates of SToE and TtA are shown for (a) the observed period using the TRF data from Hansen and for three future scenarios about the radiative forcing based on estimates of TCR and σ using the BEST dataset for temperatures; (b) high warming/no climate policy (RCP8.5); (c) intermediate climate policy similar to a strict NDC compliance (RCP4.5); and (d) consistent with the Paris Agreement goals (RCP2.6). See Supplementary Table S34 for confidence intervals, and Supplementary Tables S23, S28, and S29 for sensitivity analyses with different temperature datasets.