Validation of sea ice concentration - European sector
Reference date: 2021-12-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78167 |
10589 |
69 |
233 |
39 |
0 |
0 |
0 |
| OW |
415 |
793 |
41 |
214 |
68 |
0 |
0 |
0 |
| VODI |
164 |
793 |
47 |
300 |
206 |
30 |
0 |
0 |
| ODI |
0 |
179 |
49 |
443 |
658 |
190 |
0 |
1 |
| CDI |
0 |
5 |
4 |
95 |
894 |
2182 |
1449 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
561 |
6402 |
3754 |
|
|
Date: 2021-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77817 |
10439 |
70 |
214 |
30 |
0 |
0 |
0 |
| OW |
622 |
1044 |
59 |
335 |
85 |
0 |
0 |
0 |
| VODI |
142 |
769 |
51 |
341 |
257 |
31 |
0 |
0 |
| ODI |
5 |
204 |
40 |
428 |
720 |
149 |
0 |
0 |
| CDI |
0 |
4 |
2 |
85 |
859 |
2221 |
687 |
11 |
| VCDI |
0 |
0 |
0 |
5 |
28 |
528 |
6204 |
4614 |
|
|
Date: 2021-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74833 |
12611 |
82 |
240 |
42 |
0 |
0 |
0 |
| OW |
266 |
926 |
52 |
341 |
152 |
5 |
0 |
0 |
| VODI |
602 |
721 |
57 |
476 |
414 |
53 |
0 |
0 |
| ODI |
9 |
290 |
27 |
373 |
709 |
277 |
12 |
0 |
| CDI |
0 |
9 |
5 |
105 |
805 |
2271 |
988 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
718 |
5869 |
4721 |
|
|
Date: 2021-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74796 |
12048 |
93 |
268 |
26 |
0 |
0 |
0 |
| OW |
23 |
929 |
71 |
356 |
72 |
10 |
0 |
0 |
| VODI |
352 |
1110 |
69 |
609 |
471 |
39 |
0 |
0 |
| ODI |
38 |
314 |
19 |
328 |
819 |
394 |
2 |
0 |
| CDI |
0 |
6 |
1 |
89 |
828 |
2427 |
1588 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
919 |
6820 |
3156 |
|
|
Date: 2021-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73790 |
13285 |
81 |
251 |
30 |
0 |
0 |
0 |
| OW |
188 |
1177 |
53 |
250 |
58 |
0 |
0 |
0 |
| VODI |
277 |
797 |
75 |
503 |
286 |
40 |
0 |
0 |
| ODI |
3 |
199 |
31 |
454 |
893 |
303 |
6 |
0 |
| CDI |
1 |
18 |
6 |
108 |
952 |
2533 |
1343 |
23 |
| VCDI |
0 |
3 |
0 |
0 |
8 |
1019 |
6129 |
3927 |
|
|
Date: 2021-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74627 |
11911 |
69 |
230 |
27 |
4 |
0 |
0 |
| OW |
180 |
1629 |
58 |
279 |
60 |
4 |
0 |
0 |
| VODI |
124 |
751 |
87 |
473 |
266 |
25 |
0 |
0 |
| ODI |
3 |
194 |
34 |
438 |
763 |
341 |
0 |
0 |
| CDI |
2 |
20 |
3 |
153 |
906 |
2181 |
1576 |
0 |
| VCDI |
0 |
4 |
0 |
0 |
11 |
869 |
6896 |
3902 |
|
|
Date: 2021-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73806 |
12144 |
72 |
272 |
52 |
5 |
0 |
0 |
| OW |
403 |
1206 |
56 |
357 |
99 |
16 |
0 |
0 |
| VODI |
58 |
846 |
91 |
522 |
311 |
19 |
1 |
0 |
| ODI |
3 |
199 |
36 |
373 |
710 |
295 |
18 |
5 |
| CDI |
0 |
22 |
9 |
130 |
895 |
2254 |
1864 |
3 |
| VCDI |
0 |
2 |
0 |
0 |
1 |
169 |
6884 |
4892 |
|
|
Date: 2021-12-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73303 |
11477 |
88 |
252 |
41 |
0 |
0 |
0 |
| OW |
566 |
1791 |
50 |
310 |
101 |
10 |
0 |
0 |
| VODI |
101 |
909 |
78 |
540 |
359 |
45 |
0 |
2 |
| ODI |
23 |
246 |
37 |
393 |
806 |
357 |
19 |
6 |
| CDI |
0 |
55 |
4 |
158 |
853 |
2127 |
1382 |
4 |
| VCDI |
0 |
0 |
0 |
4 |
48 |
340 |
7282 |
4933 |
|
|
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