Validation of sea ice concentration - American sector
Reference date: 2021-10-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10892 |
6386 |
72 |
291 |
72 |
0 |
0 |
0 |
| OW |
119 |
442 |
34 |
158 |
75 |
20 |
0 |
0 |
| VODI |
6 |
255 |
49 |
417 |
401 |
65 |
0 |
0 |
| ODI |
0 |
54 |
14 |
152 |
495 |
335 |
8 |
0 |
| CDI |
0 |
2 |
0 |
35 |
382 |
1866 |
983 |
37 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
387 |
5849 |
15507 |
|
|
Date: 2021-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9850 |
6687 |
113 |
428 |
129 |
4 |
0 |
0 |
| OW |
161 |
291 |
34 |
192 |
125 |
6 |
0 |
0 |
| VODI |
22 |
259 |
28 |
350 |
482 |
122 |
0 |
0 |
| ODI |
3 |
45 |
7 |
95 |
461 |
532 |
17 |
0 |
| CDI |
0 |
5 |
1 |
38 |
314 |
2158 |
1399 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
418 |
5363 |
15697 |
|
|
Date: 2021-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10368 |
5551 |
120 |
722 |
297 |
11 |
0 |
0 |
| OW |
141 |
218 |
28 |
152 |
129 |
47 |
0 |
0 |
| VODI |
29 |
230 |
29 |
296 |
325 |
205 |
4 |
0 |
| ODI |
2 |
15 |
1 |
70 |
333 |
553 |
36 |
0 |
| CDI |
0 |
12 |
2 |
4 |
293 |
2165 |
1903 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
1 |
817 |
6195 |
14561 |
|
|
Date: 2021-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10823 |
5251 |
74 |
364 |
32 |
0 |
0 |
0 |
| OW |
244 |
765 |
23 |
161 |
56 |
0 |
0 |
0 |
| VODI |
32 |
341 |
43 |
310 |
216 |
1 |
0 |
0 |
| ODI |
0 |
64 |
13 |
314 |
472 |
45 |
0 |
0 |
| CDI |
0 |
1 |
1 |
30 |
826 |
2128 |
246 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
1699 |
6406 |
14876 |
|
|
Date: 2021-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9829 |
5477 |
94 |
381 |
84 |
0 |
0 |
0 |
| OW |
750 |
741 |
23 |
141 |
122 |
0 |
0 |
0 |
| VODI |
37 |
374 |
46 |
303 |
306 |
27 |
0 |
0 |
| ODI |
0 |
85 |
14 |
264 |
547 |
148 |
1 |
0 |
| CDI |
0 |
0 |
1 |
18 |
696 |
2308 |
427 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1669 |
6766 |
14145 |
|
|
Date: 2021-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9236 |
5661 |
89 |
583 |
149 |
1 |
0 |
0 |
| OW |
269 |
693 |
28 |
176 |
76 |
5 |
0 |
0 |
| VODI |
70 |
435 |
56 |
451 |
405 |
55 |
0 |
0 |
| ODI |
0 |
10 |
10 |
232 |
553 |
250 |
10 |
0 |
| CDI |
0 |
0 |
0 |
7 |
487 |
3109 |
990 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1054 |
6520 |
14177 |
|
|
Date: 2021-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9176 |
5745 |
78 |
558 |
295 |
19 |
0 |
0 |
| OW |
203 |
523 |
22 |
158 |
70 |
12 |
0 |
0 |
| VODI |
148 |
454 |
36 |
347 |
302 |
64 |
0 |
0 |
| ODI |
2 |
29 |
6 |
188 |
376 |
317 |
8 |
1 |
| CDI |
0 |
4 |
2 |
23 |
332 |
3292 |
1878 |
162 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
789 |
5245 |
14981 |
|
|
Date: 2021-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8214 |
6208 |
85 |
483 |
433 |
22 |
0 |
0 |
| OW |
148 |
569 |
42 |
298 |
124 |
15 |
0 |
0 |
| VODI |
96 |
387 |
30 |
379 |
319 |
53 |
0 |
0 |
| ODI |
1 |
42 |
10 |
172 |
375 |
366 |
6 |
0 |
| CDI |
0 |
0 |
0 |
38 |
256 |
2834 |
2470 |
45 |
| VCDI |
0 |
0 |
0 |
3 |
24 |
507 |
5393 |
15419 |
|
|
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