Validation of sea ice concentration - European sector
Reference date: 2021-04-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70290 |
12924 |
74 |
235 |
49 |
6 |
0 |
0 |
| OW |
4 |
1067 |
42 |
438 |
103 |
8 |
0 |
0 |
| VODI |
0 |
1268 |
87 |
977 |
442 |
17 |
0 |
0 |
| ODI |
0 |
434 |
85 |
930 |
1052 |
159 |
26 |
0 |
| CDI |
0 |
29 |
12 |
238 |
1787 |
3279 |
1462 |
26 |
| VCDI |
0 |
0 |
0 |
24 |
102 |
663 |
4704 |
6057 |
|
|
Date: 2021-04-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71299 |
12552 |
76 |
291 |
79 |
0 |
0 |
0 |
| OW |
2 |
886 |
33 |
277 |
72 |
8 |
0 |
0 |
| VODI |
0 |
1290 |
77 |
883 |
347 |
18 |
0 |
1 |
| ODI |
0 |
399 |
90 |
745 |
996 |
227 |
4 |
2 |
| CDI |
0 |
95 |
16 |
351 |
1588 |
3836 |
836 |
0 |
| VCDI |
0 |
8 |
3 |
23 |
78 |
402 |
5014 |
6196 |
|
|
Date: 2021-04-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71982 |
12626 |
81 |
312 |
58 |
4 |
0 |
0 |
| OW |
3 |
914 |
29 |
200 |
44 |
2 |
0 |
0 |
| VODI |
1 |
1243 |
91 |
599 |
206 |
23 |
0 |
0 |
| ODI |
1 |
386 |
78 |
786 |
1078 |
266 |
7 |
1 |
| CDI |
0 |
119 |
14 |
380 |
1414 |
3337 |
1177 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
592 |
4832 |
6181 |
|
|
Date: 2021-04-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72655 |
12331 |
90 |
377 |
65 |
0 |
0 |
0 |
| OW |
0 |
915 |
24 |
184 |
70 |
2 |
0 |
0 |
| VODI |
0 |
1108 |
71 |
479 |
265 |
19 |
0 |
0 |
| ODI |
0 |
392 |
94 |
692 |
1037 |
163 |
8 |
0 |
| CDI |
0 |
32 |
6 |
291 |
1417 |
2956 |
1896 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
404 |
5068 |
5983 |
|
|
Date: 2021-04-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72332 |
12439 |
110 |
406 |
103 |
0 |
0 |
0 |
| OW |
0 |
887 |
41 |
275 |
125 |
2 |
0 |
0 |
| VODI |
0 |
909 |
69 |
585 |
443 |
22 |
0 |
0 |
| ODI |
0 |
373 |
54 |
588 |
871 |
226 |
29 |
0 |
| CDI |
0 |
70 |
12 |
242 |
1329 |
3214 |
1925 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
481 |
4536 |
6382 |
|
|
Date: 2021-04-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71380 |
13461 |
115 |
453 |
190 |
0 |
0 |
0 |
| OW |
0 |
764 |
45 |
251 |
131 |
1 |
0 |
0 |
| VODI |
0 |
809 |
75 |
608 |
450 |
15 |
0 |
0 |
| ODI |
0 |
354 |
56 |
674 |
834 |
209 |
19 |
0 |
| CDI |
0 |
31 |
8 |
230 |
1231 |
3204 |
1656 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
551 |
5177 |
6086 |
|
|
Date: 2021-04-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71959 |
12778 |
97 |
441 |
128 |
0 |
0 |
0 |
| OW |
3 |
768 |
53 |
313 |
145 |
0 |
0 |
0 |
| VODI |
0 |
702 |
54 |
524 |
584 |
45 |
0 |
0 |
| ODI |
0 |
387 |
59 |
587 |
810 |
202 |
14 |
0 |
| CDI |
0 |
33 |
10 |
248 |
1365 |
3205 |
1401 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
892 |
5533 |
5736 |
|
|
Date: 2021-04-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71641 |
13604 |
110 |
425 |
85 |
2 |
0 |
0 |
| OW |
0 |
597 |
37 |
294 |
79 |
6 |
0 |
0 |
| VODI |
0 |
731 |
65 |
657 |
501 |
22 |
1 |
0 |
| ODI |
0 |
394 |
59 |
595 |
809 |
178 |
6 |
0 |
| CDI |
0 |
58 |
13 |
298 |
1517 |
2974 |
869 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
60 |
1069 |
5476 |
5868 |
|
|
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