Validation of sea ice concentration - American sector
Reference date: 2021-10-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11339 |
6875 |
80 |
373 |
80 |
0 |
0 |
0 |
| OW |
108 |
633 |
39 |
245 |
117 |
6 |
0 |
0 |
| VODI |
41 |
662 |
44 |
439 |
576 |
246 |
10 |
0 |
| ODI |
0 |
134 |
26 |
250 |
1120 |
2437 |
127 |
0 |
| CDI |
0 |
3 |
2 |
46 |
402 |
2748 |
2804 |
45 |
| VCDI |
0 |
0 |
0 |
10 |
55 |
1523 |
4781 |
7440 |
|
|
Date: 2021-10-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11163 |
6978 |
84 |
292 |
101 |
6 |
0 |
0 |
| OW |
76 |
535 |
34 |
205 |
144 |
15 |
0 |
0 |
| VODI |
7 |
467 |
63 |
499 |
366 |
141 |
0 |
0 |
| ODI |
0 |
107 |
13 |
287 |
704 |
1349 |
163 |
0 |
| CDI |
0 |
0 |
0 |
15 |
420 |
2648 |
3533 |
242 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
201 |
6436 |
8572 |
|
|
Date: 2021-10-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11727 |
6704 |
85 |
283 |
77 |
12 |
0 |
0 |
| OW |
46 |
369 |
26 |
142 |
109 |
27 |
2 |
0 |
| VODI |
10 |
572 |
51 |
392 |
292 |
75 |
10 |
0 |
| ODI |
0 |
94 |
23 |
273 |
884 |
507 |
70 |
0 |
| CDI |
0 |
5 |
0 |
24 |
347 |
1536 |
2760 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
492 |
4615 |
13194 |
|
|
Date: 2021-10-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12562 |
5922 |
78 |
247 |
98 |
25 |
0 |
0 |
| OW |
33 |
426 |
31 |
168 |
64 |
50 |
0 |
0 |
| VODI |
17 |
462 |
40 |
393 |
283 |
98 |
2 |
0 |
| ODI |
0 |
94 |
13 |
191 |
656 |
577 |
34 |
0 |
| CDI |
0 |
6 |
0 |
36 |
257 |
1998 |
1229 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
800 |
5648 |
13314 |
|
|
Date: 2021-10-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11119 |
6837 |
80 |
411 |
78 |
1 |
0 |
0 |
| OW |
91 |
319 |
32 |
261 |
121 |
23 |
0 |
0 |
| VODI |
23 |
250 |
41 |
451 |
427 |
111 |
15 |
0 |
| ODI |
0 |
47 |
15 |
211 |
525 |
579 |
54 |
1 |
| CDI |
0 |
8 |
0 |
29 |
449 |
2117 |
1352 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
488 |
6260 |
13025 |
|
|
Date: 2021-10-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10286 |
7304 |
102 |
414 |
108 |
1 |
0 |
0 |
| OW |
95 |
282 |
26 |
193 |
96 |
29 |
0 |
0 |
| VODI |
17 |
167 |
25 |
328 |
645 |
149 |
20 |
0 |
| ODI |
0 |
23 |
9 |
120 |
489 |
560 |
69 |
0 |
| CDI |
0 |
11 |
0 |
23 |
208 |
2171 |
1248 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
304 |
6481 |
13851 |
|
|
Date: 2021-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10843 |
6811 |
78 |
334 |
80 |
0 |
0 |
0 |
| OW |
39 |
438 |
33 |
175 |
46 |
5 |
0 |
0 |
| VODI |
11 |
205 |
33 |
458 |
432 |
27 |
0 |
0 |
| ODI |
0 |
29 |
8 |
218 |
525 |
311 |
5 |
0 |
| CDI |
0 |
9 |
0 |
33 |
295 |
2102 |
768 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
381 |
6003 |
15122 |
|
|
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 |
6384 |
73 |
298 |
71 |
0 |
0 |
0 |
| OW |
119 |
442 |
33 |
151 |
76 |
20 |
0 |
0 |
| VODI |
6 |
256 |
49 |
417 |
400 |
65 |
0 |
0 |
| ODI |
0 |
55 |
14 |
152 |
496 |
335 |
8 |
0 |
| CDI |
0 |
2 |
0 |
35 |
382 |
1866 |
987 |
37 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
387 |
5845 |
15507 |
|
|
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