Validation of sea ice concentration
Bulletin date: 2024-11-14
Model vs. observations, sea ice class contingency tables
Date: 2024-11-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91554 |
23561 |
3768 |
480 |
265 |
64 |
1 |
0 |
| OW |
0 |
170 |
1300 |
779 |
351 |
307 |
20 |
0 |
| VODI |
0 |
20 |
460 |
649 |
590 |
776 |
140 |
0 |
| ODI |
0 |
0 |
101 |
227 |
366 |
735 |
435 |
0 |
| CDI |
0 |
0 |
43 |
81 |
330 |
1713 |
2416 |
0 |
| VCDI |
0 |
0 |
0 |
103 |
131 |
1736 |
12930 |
11866 |
|
...date precedes bulletin
|
Date: 2024-11-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58436 |
23438 |
3395 |
935 |
195 |
78 |
1 |
0 |
| OW |
6 |
649 |
1416 |
945 |
517 |
343 |
16 |
0 |
| VODI |
0 |
88 |
496 |
741 |
864 |
890 |
126 |
0 |
| ODI |
0 |
3 |
167 |
225 |
369 |
1023 |
440 |
0 |
| CDI |
0 |
0 |
102 |
122 |
267 |
1367 |
2116 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
26 |
216 |
16968 |
12445 |
|
...date precedes bulletin
|
Date: 2024-11-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84227 |
28203 |
2288 |
521 |
35 |
33 |
1 |
0 |
| OW |
3 |
695 |
1417 |
1222 |
305 |
116 |
20 |
0 |
| VODI |
0 |
227 |
629 |
1040 |
510 |
458 |
103 |
0 |
| ODI |
0 |
111 |
232 |
507 |
518 |
528 |
164 |
0 |
| CDI |
0 |
159 |
199 |
210 |
296 |
1282 |
2074 |
0 |
| VCDI |
0 |
64 |
322 |
331 |
184 |
1115 |
19515 |
8604 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84227 |
28203 |
2288 |
521 |
35 |
33 |
1 |
0 |
| OW |
3 |
695 |
1417 |
1222 |
305 |
116 |
20 |
0 |
| VODI |
0 |
227 |
629 |
1040 |
510 |
458 |
103 |
0 |
| ODI |
0 |
111 |
232 |
507 |
518 |
528 |
164 |
0 |
| CDI |
0 |
159 |
199 |
210 |
296 |
1282 |
2074 |
0 |
| VCDI |
0 |
64 |
322 |
331 |
184 |
1115 |
19515 |
8604 |
|
Date: 2024-11-18:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-11-20:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-11-22:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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