Validation of sea ice concentration - Full domain
Reference date: 2021-12-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79148 |
13637 |
113 |
364 |
71 |
6 |
0 |
0 |
| OW |
798 |
1501 |
61 |
329 |
79 |
10 |
0 |
0 |
| VODI |
36 |
1859 |
113 |
1057 |
799 |
64 |
1 |
0 |
| ODI |
0 |
394 |
52 |
800 |
1851 |
777 |
23 |
2 |
| CDI |
0 |
9 |
6 |
188 |
1474 |
4868 |
3876 |
105 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
1630 |
17315 |
53580 |
|
|
Date: 2021-12-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78341 |
13994 |
135 |
440 |
76 |
1 |
0 |
0 |
| OW |
568 |
1400 |
59 |
440 |
164 |
5 |
0 |
0 |
| VODI |
133 |
1739 |
105 |
871 |
830 |
205 |
1 |
0 |
| ODI |
0 |
319 |
70 |
758 |
1337 |
1203 |
33 |
6 |
| CDI |
0 |
7 |
5 |
161 |
1360 |
4444 |
3575 |
176 |
| VCDI |
0 |
3 |
0 |
16 |
67 |
1310 |
15768 |
56923 |
|
|
Date: 2021-12-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78287 |
13254 |
132 |
478 |
141 |
5 |
0 |
0 |
| OW |
618 |
1751 |
66 |
491 |
313 |
47 |
0 |
0 |
| VODI |
30 |
1457 |
115 |
672 |
595 |
262 |
64 |
0 |
| ODI |
0 |
323 |
53 |
767 |
1328 |
733 |
377 |
3 |
| CDI |
0 |
7 |
4 |
184 |
1495 |
4304 |
3037 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
1637 |
17452 |
56511 |
|
|
Date: 2021-12-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78041 |
13361 |
154 |
615 |
190 |
3 |
0 |
0 |
| OW |
550 |
1433 |
57 |
398 |
152 |
14 |
0 |
0 |
| VODI |
117 |
1513 |
113 |
737 |
642 |
113 |
14 |
0 |
| ODI |
0 |
519 |
52 |
770 |
1344 |
641 |
82 |
3 |
| CDI |
0 |
7 |
2 |
126 |
1328 |
4202 |
2940 |
191 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
2530 |
17359 |
56662 |
|
|
Date: 2021-12-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77870 |
12381 |
103 |
251 |
41 |
0 |
0 |
0 |
| OW |
240 |
1901 |
93 |
613 |
462 |
21 |
0 |
0 |
| VODI |
68 |
1382 |
89 |
723 |
993 |
469 |
4 |
0 |
| ODI |
2 |
571 |
69 |
635 |
1179 |
867 |
43 |
9 |
| CDI |
0 |
6 |
3 |
171 |
1236 |
4564 |
2257 |
137 |
| VCDI |
0 |
0 |
2 |
10 |
179 |
2368 |
15451 |
59585 |
|
|
Date: 2021-12-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75677 |
12301 |
87 |
324 |
84 |
2 |
0 |
0 |
| OW |
391 |
1508 |
99 |
797 |
625 |
39 |
0 |
0 |
| VODI |
370 |
1192 |
84 |
659 |
1035 |
917 |
0 |
0 |
| ODI |
1 |
535 |
56 |
611 |
1185 |
1429 |
170 |
19 |
| CDI |
0 |
23 |
6 |
99 |
1198 |
4420 |
2459 |
86 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
2931 |
17513 |
58082 |
|
|
Date: 2021-12-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74453 |
12483 |
92 |
271 |
37 |
0 |
0 |
0 |
| OW |
45 |
1533 |
73 |
469 |
341 |
561 |
0 |
0 |
| VODI |
363 |
1293 |
93 |
594 |
594 |
939 |
15 |
0 |
| ODI |
33 |
726 |
48 |
671 |
957 |
1578 |
543 |
0 |
| CDI |
0 |
19 |
5 |
152 |
1053 |
3766 |
4080 |
255 |
| VCDI |
0 |
0 |
0 |
10 |
70 |
3056 |
23031 |
52746 |
|
|
Date: 2021-12-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74707 |
12233 |
104 |
339 |
39 |
0 |
0 |
0 |
| OW |
119 |
1105 |
69 |
316 |
59 |
0 |
0 |
0 |
| VODI |
535 |
1066 |
85 |
697 |
580 |
877 |
194 |
0 |
| ODI |
22 |
648 |
58 |
646 |
1098 |
1295 |
694 |
0 |
| CDI |
0 |
100 |
15 |
207 |
1194 |
4331 |
4670 |
687 |
| VCDI |
0 |
0 |
0 |
3 |
33 |
2631 |
18709 |
56883 |
|
|
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