ESS101C
Prof. Jin-Yi Yu
Direct Impact and Feedback Process
dS0
direct impact
(change) on Ts
        changes in
water vapor amount (q)
          q affects Ts 
through greenhouse effect
  changes in
circulation (v)
          v affects Ts 
through heat transport
¶ Ts
¶ q
d q
d S0
¶ Ts
¶ v
d v
d S0
¶ Ts
¶ q
x
dq
dS0
¶ Ts
¶ S0
¶ Ts
¶ v
x
 dv
dS0
d Ts
d S0
=
+
+