250
(a)
(b)
(c)
~
E. Piervitali, M. Colacino
2.0
1.5
1 0
0.5 -
n n~
~n nn
~
'----0.0
TTnHH l-II1
1111111111
1111
IIUuUUU u
II
II II -
HJJ
till 1111111 1
-0.5 -
U
U
~ IU U
-1 0 -
-1 .5 -
-2.0
I
,
,
I
,
1940
1950
1960
1970
1980
1990
2000
2.0 , - - - - - - - - - - - - - - - - - - - - - ,
1.5
1.0
05
OO~---~~~~~~~~~~~rnr~mrnmmmrr-~
-0.5
-1.0
-1.5
-2.0 - + - - - - . - - - - - - - r - - - , - - - - . ------,-----1
1940
1950
1960
1970
1980
1990
2000
2.0 . - - - - - - - - - - - - - - - - -- - - - - - - - ,
1.5
1.0
0.5
0, 0 +----llrtJlUllLlllLUJ.LJ."I.II.ln'''nrnrf18l<#n....!:!~'rm_''nTTT1T1T11".,c,nrtTTnn_--l
-0.5
-1 .0
-1 .5
-2.0 ~-----r---.-------r---"T"""--___,.------1
1940
1950
1960
1970
year
1980
1990
2000
Fig.2. SAl precipitation trend in the Northern latitudinal belt (a), in the Central belt (b) and
in the Southern belt (c)
(a)
(b)
(c)
~
E. Piervitali, M. Colacino
2.0
1.5
1 0
0.5 -
n n~
~n nn
~
'----0.0
TTnHH l-II1
1111111111
1111
IIUuUUU u
II
II II -
HJJ
till 1111111 1
-0.5 -
U
U
~ IU U
-1 0 -
-1 .5 -
-2.0
I
,
,
I
,
1940
1950
1960
1970
1980
1990
2000
2.0 , - - - - - - - - - - - - - - - - - - - - - ,
1.5
1.0
05
OO~---~~~~~~~~~~~rnr~mrnmmmrr-~
-0.5
-1.0
-1.5
-2.0 - + - - - - . - - - - - - - r - - - , - - - - . ------,-----1
1940
1950
1960
1970
1980
1990
2000
2.0 . - - - - - - - - - - - - - - - - -- - - - - - - - ,
1.5
1.0
0.5
0, 0 +----llrtJlUllLlllLUJ.LJ."I.II.ln'''nrnrf18l<#n....!:!~'rm_''nTTT1T1T11".,c,nrtTTnn_--l
-0.5
-1 .0
-1 .5
-2.0 ~-----r---.-------r---"T"""--___,.------1
1940
1950
1960
1970
year
1980
1990
2000
Fig.2. SAl precipitation trend in the Northern latitudinal belt (a), in the Central belt (b) and
in the Southern belt (c)