Validation of sea ice concentration - American sector
Bulletin date: 2021-12-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1242 |
0 |
578 |
692 |
192 |
3 |
0 |
| OW |
0 |
44 |
0 |
33 |
50 |
27 |
0 |
0 |
| VODI |
0 |
36 |
0 |
35 |
105 |
52 |
2 |
0 |
| ODI |
0 |
26 |
0 |
28 |
131 |
170 |
27 |
0 |
| CDI |
0 |
9 |
0 |
11 |
282 |
783 |
223 |
67 |
| VCDI |
0 |
0 |
0 |
8 |
578 |
5893 |
15936 |
23331 |
|
Date: 2021-12-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
699 |
0 |
459 |
358 |
900 |
110 |
0 |
| OW |
0 |
20 |
0 |
21 |
36 |
41 |
13 |
0 |
| VODI |
0 |
29 |
0 |
38 |
40 |
77 |
31 |
0 |
| ODI |
0 |
24 |
0 |
32 |
42 |
102 |
65 |
0 |
| CDI |
0 |
16 |
0 |
22 |
128 |
402 |
274 |
97 |
| VCDI |
0 |
2 |
0 |
20 |
379 |
4271 |
11921 |
29925 |
|
Date: 2021-12-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
639 |
0 |
284 |
327 |
719 |
136 |
0 |
| OW |
0 |
32 |
0 |
30 |
47 |
74 |
17 |
0 |
| VODI |
0 |
52 |
0 |
40 |
69 |
121 |
29 |
0 |
| ODI |
0 |
36 |
0 |
63 |
89 |
156 |
41 |
1 |
| CDI |
0 |
33 |
0 |
58 |
148 |
453 |
219 |
130 |
| VCDI |
0 |
33 |
0 |
61 |
413 |
4565 |
9558 |
31921 |
|
Date: 2021-12-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
199 |
0 |
389 |
328 |
301 |
846 |
0 |
| OW |
0 |
16 |
0 |
29 |
29 |
21 |
47 |
0 |
| VODI |
0 |
23 |
0 |
63 |
59 |
31 |
59 |
0 |
| ODI |
0 |
12 |
0 |
49 |
56 |
70 |
102 |
2 |
| CDI |
0 |
7 |
0 |
89 |
177 |
406 |
364 |
142 |
| VCDI |
0 |
27 |
0 |
130 |
316 |
2930 |
11989 |
31286 |
|
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