3 Role of SAR in Surface Energy Flux Measurements Over Sea Ice
-15.0
o 0"=-2200 hrs
• 0"=- 1300 hrs
'b
~
r: -1 6.0
..,
' "
-17.0
- IS.O .......................... ~.........L~ .......... ~ ........ .........J
105 110 1151 201 251 30140
Julian Day
150
160
170
Julian Day
60 C- o
o
z
40 ~
en
",'
20 E
~
(y
o ~
::!
-20
" >
<
47
Fig. 6. Net radiation averaged for a 30-min period around solar noon over time series 1 and 2 during
SIMMS'92
- 14.0
150
o 0"="2200 hrs
• 0"=-1300 hrs
'2
0
0
-15.0
z
::a
'b
/
100 '0
OIl
..,
/
",'
if - 16.0
, /
E
..,
~
' "
50 *
- 17.0
~
~
E
" >
- I .0
0
<
105 llO ll5 120 125 130140
150
160
170
julian Day
Ju lian Da
Fig.7. Net shortwave radiation averaged for a 30-min period around solar noon over time series 1
and 2 during SIMMS'92
-14.0
20
o 0"="2200 hr
C• 0"="" 1300 hr
0
r\
•
0
-15.0
0
z
'"
'b
'0
on
..,
~
.,
",'
if - 16.0
-20 ' E
..,
I
~
' "
*
I
4 0
...J
-17.0
0
"
,
Ill)
'" 0; >
-60 <
-IS.0
105 llO ll5 120 125 1301 40
150
160
170
Julian Day
Julian Day
Fig.S. Net longwave radiation (L *) averaged for a 30-min period around solar noon over time series 1
and 2 during SIMMS'92