Validation of sea ice concentration - European sector
Reference date: 2020-12-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80075 |
9007 |
62 |
279 |
90 |
5 |
0 |
0 |
| OW |
384 |
962 |
35 |
171 |
90 |
51 |
0 |
0 |
| VODI |
39 |
1343 |
68 |
454 |
376 |
58 |
0 |
0 |
| ODI |
1 |
295 |
45 |
569 |
941 |
252 |
0 |
1 |
| CDI |
0 |
3 |
1 |
95 |
723 |
1840 |
1738 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
307 |
3829 |
4905 |
|
|
Date: 2020-12-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78939 |
9204 |
67 |
221 |
61 |
1 |
0 |
0 |
| OW |
480 |
989 |
38 |
170 |
129 |
51 |
0 |
0 |
| VODI |
247 |
1182 |
87 |
732 |
554 |
90 |
16 |
1 |
| ODI |
2 |
278 |
43 |
576 |
978 |
373 |
1 |
0 |
| CDI |
0 |
3 |
1 |
84 |
620 |
1799 |
1610 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
256 |
3820 |
5395 |
|
|
Date: 2020-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78332 |
9450 |
63 |
181 |
27 |
0 |
0 |
0 |
| OW |
346 |
1213 |
23 |
111 |
101 |
16 |
0 |
0 |
| VODI |
284 |
1372 |
76 |
625 |
452 |
129 |
12 |
0 |
| ODI |
4 |
318 |
60 |
583 |
904 |
553 |
22 |
1 |
| CDI |
0 |
0 |
0 |
53 |
695 |
1746 |
1127 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
182 |
4893 |
5146 |
|
|
Date: 2020-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77857 |
9818 |
59 |
195 |
63 |
5 |
0 |
0 |
| OW |
276 |
1161 |
29 |
208 |
117 |
6 |
0 |
0 |
| VODI |
181 |
1141 |
60 |
391 |
454 |
98 |
28 |
2 |
| ODI |
1 |
259 |
53 |
522 |
977 |
761 |
56 |
1 |
| CDI |
0 |
5 |
6 |
58 |
613 |
1734 |
1118 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
183 |
4823 |
5778 |
|
|
Date: 2020-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77695 |
9317 |
43 |
218 |
56 |
3 |
0 |
0 |
| OW |
401 |
1019 |
33 |
182 |
123 |
6 |
0 |
0 |
| VODI |
510 |
1121 |
67 |
399 |
296 |
60 |
16 |
0 |
| ODI |
60 |
326 |
55 |
444 |
1040 |
718 |
74 |
0 |
| CDI |
5 |
7 |
3 |
87 |
592 |
1970 |
708 |
35 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
233 |
5673 |
5503 |
|
|
Date: 2020-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76757 |
10199 |
48 |
226 |
51 |
3 |
0 |
0 |
| OW |
79 |
935 |
27 |
151 |
119 |
6 |
2 |
0 |
| VODI |
637 |
1209 |
74 |
374 |
250 |
58 |
6 |
0 |
| ODI |
104 |
526 |
50 |
419 |
713 |
591 |
56 |
0 |
| CDI |
0 |
17 |
3 |
150 |
712 |
2092 |
755 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
553 |
6212 |
4911 |
|
|
Date: 2020-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76510 |
10386 |
64 |
193 |
52 |
0 |
0 |
0 |
| OW |
110 |
1132 |
25 |
153 |
89 |
7 |
0 |
0 |
| VODI |
488 |
1177 |
81 |
444 |
231 |
27 |
5 |
0 |
| ODI |
126 |
550 |
51 |
521 |
919 |
252 |
12 |
0 |
| CDI |
0 |
21 |
8 |
165 |
924 |
2690 |
516 |
34 |
| VCDI |
0 |
1 |
2 |
6 |
64 |
682 |
5288 |
5094 |
|
|
Date: 2020-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76938 |
10306 |
55 |
179 |
34 |
1 |
0 |
0 |
| OW |
13 |
1165 |
57 |
226 |
61 |
2 |
0 |
0 |
| VODI |
89 |
1378 |
68 |
446 |
169 |
27 |
0 |
0 |
| ODI |
133 |
853 |
64 |
665 |
814 |
254 |
10 |
3 |
| CDI |
0 |
47 |
12 |
217 |
1264 |
2576 |
796 |
8 |
| VCDI |
0 |
0 |
0 |
5 |
76 |
1415 |
5760 |
2914 |
|
|
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