Validation of sea ice concentration - American sector
Bulletin date: 2024-10-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-10-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16262 |
4560 |
22 |
34 |
0 |
0 |
0 |
0 |
| OW |
19 |
246 |
13 |
23 |
0 |
0 |
0 |
0 |
| VODI |
26 |
411 |
20 |
87 |
5 |
0 |
0 |
0 |
| ODI |
40 |
663 |
51 |
336 |
54 |
2 |
5 |
0 |
| CDI |
22 |
465 |
19 |
519 |
395 |
62 |
62 |
150 |
| VCDI |
5 |
214 |
14 |
448 |
2411 |
2831 |
7070 |
8030 |
|
Date: 2024-10-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14800 |
5149 |
30 |
90 |
3 |
0 |
0 |
0 |
| OW |
3 |
220 |
13 |
69 |
20 |
0 |
0 |
0 |
| VODI |
3 |
307 |
21 |
125 |
58 |
0 |
0 |
0 |
| ODI |
2 |
259 |
21 |
205 |
94 |
13 |
0 |
2 |
| CDI |
1 |
325 |
17 |
371 |
514 |
227 |
124 |
235 |
| VCDI |
0 |
247 |
18 |
665 |
1119 |
4363 |
7852 |
8011 |
|
Date: 2024-10-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12912 |
5811 |
27 |
157 |
25 |
0 |
0 |
0 |
| OW |
0 |
258 |
4 |
55 |
37 |
0 |
0 |
0 |
| VODI |
0 |
296 |
11 |
99 |
92 |
22 |
0 |
0 |
| ODI |
0 |
227 |
12 |
176 |
151 |
49 |
1 |
2 |
| CDI |
0 |
182 |
17 |
332 |
323 |
275 |
188 |
87 |
| VCDI |
0 |
274 |
15 |
535 |
1070 |
2853 |
9100 |
9921 |
|
Date: 2024-10-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12478 |
5121 |
86 |
378 |
56 |
0 |
0 |
0 |
| OW |
10 |
176 |
7 |
80 |
18 |
0 |
0 |
0 |
| VODI |
9 |
227 |
13 |
160 |
58 |
14 |
0 |
0 |
| ODI |
4 |
229 |
9 |
215 |
168 |
87 |
4 |
9 |
| CDI |
1 |
155 |
10 |
211 |
255 |
336 |
180 |
225 |
| VCDI |
0 |
292 |
38 |
413 |
989 |
2614 |
8379 |
11882 |
|
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