Validation of sea ice concentration - American sector
Reference date: 2022-11-24
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-11-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4256 |
5409 |
56 |
206 |
72 |
0 |
0 |
0 |
| OW |
28 |
822 |
37 |
228 |
90 |
1 |
0 |
0 |
| VODI |
14 |
585 |
38 |
351 |
478 |
33 |
0 |
0 |
| ODI |
0 |
65 |
13 |
199 |
801 |
164 |
0 |
0 |
| CDI |
0 |
1 |
1 |
85 |
852 |
1401 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
138 |
4257 |
8569 |
16512 |
|
|
Date: 2022-11-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2419 |
5581 |
58 |
195 |
47 |
3 |
0 |
0 |
| OW |
175 |
1200 |
64 |
480 |
203 |
7 |
0 |
0 |
| VODI |
9 |
540 |
29 |
355 |
653 |
227 |
0 |
0 |
| ODI |
0 |
66 |
8 |
137 |
686 |
534 |
0 |
1 |
| CDI |
0 |
0 |
0 |
11 |
555 |
2421 |
235 |
48 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
4403 |
8423 |
16068 |
|
|
Date: 2022-11-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2039 |
5265 |
87 |
344 |
32 |
0 |
0 |
0 |
| OW |
108 |
1093 |
33 |
346 |
139 |
3 |
0 |
0 |
| VODI |
41 |
480 |
38 |
422 |
802 |
190 |
0 |
0 |
| ODI |
2 |
44 |
7 |
155 |
817 |
637 |
2 |
0 |
| CDI |
0 |
0 |
0 |
2 |
524 |
2532 |
472 |
91 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
3823 |
7548 |
17739 |
|
|
Date: 2022-11-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2620 |
3989 |
51 |
241 |
25 |
0 |
0 |
0 |
| OW |
66 |
1279 |
52 |
403 |
173 |
3 |
0 |
0 |
| VODI |
35 |
598 |
44 |
605 |
638 |
114 |
3 |
0 |
| ODI |
0 |
19 |
2 |
126 |
810 |
574 |
43 |
5 |
| CDI |
0 |
0 |
0 |
13 |
274 |
2207 |
1222 |
150 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
2046 |
8293 |
19111 |
|
|
Date: 2022-11-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3221 |
3030 |
44 |
150 |
8 |
0 |
0 |
0 |
| OW |
5 |
1126 |
43 |
406 |
262 |
16 |
0 |
0 |
| VODI |
0 |
829 |
45 |
551 |
523 |
64 |
0 |
0 |
| ODI |
0 |
130 |
7 |
122 |
563 |
702 |
85 |
0 |
| CDI |
0 |
6 |
0 |
6 |
256 |
1868 |
1216 |
185 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
1208 |
9281 |
19860 |
|
|
Date: 2022-11-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2277 |
3038 |
27 |
138 |
33 |
0 |
0 |
0 |
| OW |
2 |
849 |
61 |
439 |
264 |
3 |
0 |
0 |
| VODI |
0 |
640 |
48 |
524 |
734 |
291 |
15 |
0 |
| ODI |
0 |
286 |
6 |
131 |
399 |
798 |
64 |
1 |
| CDI |
0 |
18 |
3 |
2 |
161 |
1858 |
789 |
190 |
| VCDI |
0 |
0 |
0 |
1 |
11 |
851 |
10016 |
20898 |
|
|
Date: 2022-11-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1731 |
3387 |
58 |
276 |
103 |
0 |
0 |
0 |
| OW |
3 |
786 |
44 |
375 |
215 |
7 |
0 |
0 |
| VODI |
0 |
502 |
60 |
462 |
482 |
242 |
0 |
0 |
| ODI |
0 |
410 |
25 |
221 |
457 |
605 |
7 |
0 |
| CDI |
0 |
27 |
0 |
26 |
296 |
1833 |
464 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1457 |
6326 |
24938 |
|
|
Date: 2022-12-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1077 |
2723 |
45 |
284 |
132 |
28 |
0 |
0 |
| OW |
43 |
1540 |
70 |
394 |
204 |
17 |
0 |
0 |
| VODI |
0 |
484 |
38 |
405 |
534 |
272 |
0 |
0 |
| ODI |
0 |
475 |
23 |
192 |
467 |
587 |
103 |
0 |
| CDI |
0 |
50 |
9 |
55 |
405 |
2080 |
505 |
60 |
| VCDI |
0 |
1 |
0 |
2 |
60 |
1064 |
5620 |
25818 |
|
|
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