Validation of sea ice concentration - American sector
Reference date: 2021-11-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6914 |
4628 |
66 |
279 |
59 |
4 |
0 |
0 |
| OW |
100 |
981 |
48 |
285 |
334 |
72 |
0 |
0 |
| VODI |
21 |
464 |
40 |
745 |
983 |
204 |
1 |
0 |
| ODI |
0 |
135 |
22 |
167 |
726 |
494 |
3 |
0 |
| CDI |
0 |
43 |
6 |
54 |
248 |
3275 |
1065 |
0 |
| VCDI |
0 |
1 |
0 |
1 |
20 |
1600 |
7469 |
14309 |
|
|
Date: 2021-11-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5884 |
4653 |
48 |
313 |
34 |
1 |
0 |
0 |
| OW |
145 |
1060 |
79 |
489 |
262 |
20 |
0 |
0 |
| VODI |
99 |
547 |
53 |
755 |
1186 |
112 |
8 |
0 |
| ODI |
0 |
67 |
8 |
261 |
1163 |
327 |
14 |
0 |
| CDI |
0 |
4 |
1 |
22 |
475 |
2374 |
808 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1987 |
7332 |
15274 |
|
|
Date: 2021-11-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6804 |
3302 |
52 |
276 |
171 |
3 |
0 |
0 |
| OW |
79 |
777 |
34 |
329 |
208 |
44 |
0 |
0 |
| VODI |
120 |
389 |
42 |
571 |
1103 |
240 |
1 |
0 |
| ODI |
5 |
36 |
5 |
170 |
1520 |
882 |
9 |
0 |
| CDI |
0 |
6 |
0 |
18 |
432 |
1970 |
948 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
713 |
7381 |
17225 |
|
|
Date: 2021-11-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5862 |
3810 |
50 |
282 |
98 |
5 |
0 |
0 |
| OW |
69 |
703 |
25 |
268 |
136 |
17 |
0 |
0 |
| VODI |
14 |
564 |
48 |
532 |
851 |
275 |
0 |
0 |
| ODI |
0 |
40 |
8 |
197 |
1618 |
930 |
7 |
0 |
| CDI |
0 |
6 |
0 |
39 |
485 |
1787 |
1102 |
32 |
| VCDI |
0 |
0 |
0 |
1 |
25 |
873 |
6856 |
18251 |
|
|
Date: 2021-11-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5811 |
3302 |
45 |
318 |
213 |
8 |
0 |
0 |
| OW |
6 |
576 |
19 |
139 |
107 |
29 |
0 |
0 |
| VODI |
0 |
429 |
43 |
336 |
554 |
392 |
9 |
0 |
| ODI |
0 |
94 |
4 |
108 |
724 |
2072 |
13 |
0 |
| CDI |
0 |
8 |
0 |
10 |
393 |
2464 |
1384 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
497 |
7326 |
18429 |
|
|
Date: 2021-11-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5739 |
2837 |
28 |
267 |
117 |
25 |
0 |
0 |
| OW |
20 |
578 |
29 |
217 |
248 |
87 |
1 |
0 |
| VODI |
0 |
401 |
45 |
228 |
328 |
211 |
27 |
0 |
| ODI |
0 |
90 |
8 |
126 |
512 |
1358 |
132 |
0 |
| CDI |
0 |
1 |
0 |
3 |
303 |
2703 |
1926 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
221 |
5790 |
21239 |
|
|
Date: 2021-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5952 |
2295 |
19 |
124 |
207 |
49 |
0 |
0 |
| OW |
32 |
366 |
10 |
296 |
205 |
96 |
17 |
0 |
| VODI |
93 |
292 |
16 |
190 |
371 |
329 |
45 |
0 |
| ODI |
9 |
133 |
3 |
56 |
412 |
446 |
107 |
0 |
| CDI |
0 |
9 |
0 |
3 |
162 |
2745 |
1690 |
447 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
214 |
3824 |
24602 |
|
|
Date: 2021-11-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5862 |
2166 |
5 |
19 |
3 |
214 |
37 |
0 |
| OW |
3 |
499 |
3 |
37 |
89 |
205 |
75 |
0 |
| VODI |
1 |
238 |
23 |
174 |
193 |
552 |
88 |
0 |
| ODI |
0 |
82 |
11 |
121 |
139 |
785 |
108 |
0 |
| CDI |
0 |
0 |
0 |
3 |
121 |
2048 |
1504 |
45 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
436 |
5292 |
24685 |
|
|
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