27 

(

)

-

(

13~24

)

WEWI

 

 

4.4

 

  

ASR

WEWI

ASR

(

)

 

 

5.1

 

 

1.

 

2.

 

3.

WEWI

(ASR)

(

ASR)

0

3

6

9

121518212427303336

TD (Hydrologic year)

10

8

6

4

2

0

WEWI

2003

B

B

G

G

O

O

Y

Y

R

R

2004

2005

2002

14WEWI

WEWI

 

0

3

6

9

121518212427303336

TD (Hydrologic year)

0

0.2

0.4

0.6

0.8

1

DEWI (ASR)

B

B

G

G

O

O

Y

Y

R

R

2003

2002

2004

2005

15DEWI

ASR