ESS101C
Prof. Jin-Yi Yu
Direct Impact and Feedback Process
dS
0
direct impact
(change) on
T
s
changes in
water vapor amount (
q
)
q
affects
T
s
through greenhouse effect
changes in
circulation (
v
)
v
affects
T
s
through heat transport
¶
T
s
¶
q
d q
d S
0
¶
T
s
¶
v
d v
d S
0
¶
T
s
¶
q
x
dq
dS
0
¶
T
s
¶
S
0
¶
T
s
¶
v
x
dv
dS
0
d T
s
d S
0
=
+
+