Validation of sea ice concentration - American sector
Bulletin date: 2023-06-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84 |
4330 |
71 |
645 |
248 |
23 |
6 |
1 |
| OW |
0 |
334 |
12 |
205 |
98 |
15 |
7 |
1 |
| VODI |
0 |
485 |
14 |
414 |
387 |
165 |
23 |
4 |
| ODI |
0 |
440 |
31 |
987 |
1439 |
947 |
278 |
142 |
| CDI |
0 |
53 |
12 |
927 |
2446 |
3551 |
2079 |
1732 |
| VCDI |
0 |
1 |
0 |
106 |
1727 |
5117 |
5825 |
10184 |
|
Date: 2023-06-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
145 |
5022 |
72 |
852 |
304 |
47 |
26 |
2 |
| OW |
0 |
197 |
6 |
147 |
90 |
24 |
13 |
3 |
| VODI |
0 |
442 |
9 |
479 |
347 |
156 |
46 |
9 |
| ODI |
0 |
410 |
29 |
1392 |
1129 |
1022 |
272 |
170 |
| CDI |
0 |
108 |
13 |
1006 |
1584 |
4644 |
1399 |
2217 |
| VCDI |
0 |
0 |
0 |
127 |
1242 |
5733 |
4282 |
10379 |
|
Date: 2023-06-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
290 |
5491 |
71 |
893 |
252 |
83 |
32 |
2 |
| OW |
0 |
227 |
9 |
159 |
52 |
20 |
15 |
1 |
| VODI |
0 |
523 |
23 |
605 |
320 |
172 |
51 |
4 |
| ODI |
0 |
435 |
62 |
1277 |
1077 |
1019 |
258 |
180 |
| CDI |
0 |
114 |
39 |
874 |
1297 |
4684 |
1610 |
2613 |
| VCDI |
0 |
5 |
6 |
142 |
1448 |
5002 |
5063 |
9096 |
|
Date: 2023-06-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
710 |
5825 |
60 |
836 |
308 |
104 |
35 |
0 |
| OW |
0 |
300 |
6 |
184 |
49 |
37 |
12 |
1 |
| VODI |
0 |
691 |
23 |
568 |
280 |
219 |
57 |
2 |
| ODI |
0 |
707 |
37 |
1131 |
737 |
891 |
374 |
168 |
| CDI |
0 |
348 |
27 |
628 |
1723 |
3344 |
2563 |
2282 |
| VCDI |
0 |
94 |
7 |
153 |
2013 |
5319 |
5925 |
6818 |
|
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