86
HF Radar Current Speed(cm/s) HF Radar Current Speed(cm/s)
50
40
a
oo
v
a 30 -
Q 20
10
O RMS I)ilfercnce(Speed)l
Sl.c5
X RMS Difference! Direction)I
St.c3i
Sl.cfi
X
Slid
i X
i ■
$l.c4
; X
O
Si
X
O
2 St.c8
*
i- - 40
Ò
f ! — 20
100
80
60
Q I 1 1 I I 1 1 1 1 1 1 1 1 1 1 1 1 Q
90 100 110 120 130 140 150 160 170 180
Cross Angle(" )
Figure 2 Relation between rms difference
and cross angle of HFOSR beam
50
40 -
30 -
5 20
St;c5
□
RMS Difference(Speed)j
+
RMS DifferenceiIErection)|
4—v r t - 60
St.«j2
+
□
10 -
+
+
St.c6 Sud
j St.c4 ;
1 . . . . i... . i. -L , ..
Sl.c8
□
St.c3
100
80
- 40
20
10 20 30 40
50
Water Dcpth(m)
Figure 3 Relation between rms difference
and water depth
Velocimeter Current Speed(cm/s) Velocimeter Current Direction(deg)
Figure 4 Correlation of ocean surface current velocities at St.cl
Velocimeter Current Speed(cm/s) Velocimeter Current Direction(deg)
Figure 5 Correlation of ocean surface current velocities at St.c3
RMS Difference(Dircction)