Validation of sea ice concentration - American sector
Bulletin date: 2021-11-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
466 |
0 |
449 |
224 |
8 |
1 |
0 |
| OW |
0 |
17 |
0 |
36 |
74 |
4 |
2 |
0 |
| VODI |
0 |
11 |
0 |
62 |
175 |
25 |
1 |
0 |
| ODI |
0 |
3 |
0 |
29 |
223 |
40 |
3 |
0 |
| CDI |
0 |
3 |
0 |
26 |
311 |
306 |
143 |
174 |
| VCDI |
0 |
0 |
0 |
19 |
215 |
1561 |
8445 |
22273 |
|
Date: 2021-11-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
41 |
0 |
98 |
665 |
269 |
0 |
0 |
| OW |
0 |
9 |
0 |
8 |
52 |
73 |
2 |
0 |
| VODI |
0 |
13 |
0 |
12 |
73 |
128 |
3 |
0 |
| ODI |
0 |
7 |
0 |
7 |
57 |
152 |
6 |
2 |
| CDI |
0 |
5 |
0 |
3 |
30 |
231 |
47 |
163 |
| VCDI |
0 |
9 |
0 |
45 |
302 |
1572 |
6147 |
25098 |
|
Date: 2021-11-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
12 |
128 |
804 |
13 |
0 |
| OW |
0 |
0 |
0 |
3 |
12 |
95 |
7 |
0 |
| VODI |
0 |
0 |
0 |
18 |
40 |
137 |
20 |
0 |
| ODI |
0 |
0 |
0 |
9 |
29 |
137 |
30 |
1 |
| CDI |
0 |
0 |
0 |
2 |
21 |
147 |
112 |
147 |
| VCDI |
0 |
0 |
0 |
6 |
216 |
1312 |
6106 |
25765 |
|
Date: 2021-11-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
28 |
31 |
432 |
277 |
0 |
| OW |
0 |
0 |
0 |
4 |
7 |
74 |
43 |
0 |
| VODI |
0 |
0 |
0 |
12 |
17 |
94 |
90 |
0 |
| ODI |
0 |
1 |
0 |
11 |
17 |
73 |
70 |
0 |
| CDI |
0 |
0 |
0 |
15 |
23 |
122 |
154 |
166 |
| VCDI |
0 |
0 |
0 |
40 |
425 |
732 |
4350 |
28021 |
|
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