1500 1500
2100
2400
2700
3000
3300
GPS01
GPS02
GPS03
GPS04
GPS05
JZ
A
B
III
II
I
15"
15"
30"
30"
45"
45"
00"
00"
15"
15"
30"
30"
00
"
00
"
15
"
15
"
30
"
30
"
45
"
45
"
00
"
00
"
15
"
15
"
30
"
30
"
45
"
45
"
103˚26' E
103˚26' E
31
˚34
' N
31
˚34
' N
31
˚35
' N
31
˚35
' N
0 m 500 m
N
Monitoring stationBase stationRain gauge
III
III 1500
2000
2500
3000
3500
1500
2000
2500
3000
3500
Heig
ht (m
)
0 1 2 3 4
Distance of A−B profile (km)