Validation of sea ice concentration - European sector
Reference date: 2021-04-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67971 |
12633 |
56 |
286 |
102 |
5 |
0 |
0 |
| OW |
98 |
1263 |
40 |
217 |
80 |
9 |
0 |
0 |
| VODI |
4 |
1496 |
87 |
530 |
261 |
34 |
0 |
0 |
| ODI |
0 |
587 |
88 |
1106 |
1178 |
197 |
4 |
0 |
| CDI |
0 |
114 |
20 |
285 |
1899 |
2818 |
1055 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
1368 |
6390 |
6744 |
|
|
Date: 2021-03-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69596 |
12103 |
67 |
190 |
55 |
6 |
0 |
0 |
| OW |
41 |
931 |
45 |
297 |
54 |
7 |
0 |
0 |
| VODI |
84 |
1394 |
74 |
459 |
271 |
21 |
0 |
0 |
| ODI |
3 |
603 |
79 |
794 |
1050 |
142 |
8 |
0 |
| CDI |
0 |
219 |
25 |
446 |
1499 |
2642 |
1427 |
5 |
| VCDI |
0 |
0 |
0 |
27 |
280 |
1186 |
6325 |
6645 |
|
|
Date: 2021-03-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68812 |
13387 |
78 |
268 |
109 |
12 |
0 |
0 |
| OW |
64 |
952 |
44 |
169 |
42 |
8 |
0 |
0 |
| VODI |
17 |
1159 |
66 |
536 |
199 |
18 |
0 |
0 |
| ODI |
0 |
698 |
83 |
890 |
963 |
112 |
0 |
0 |
| CDI |
0 |
246 |
36 |
565 |
1895 |
2757 |
646 |
2 |
| VCDI |
0 |
3 |
2 |
42 |
322 |
1274 |
6543 |
6081 |
|
|
Date: 2021-04-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68342 |
13306 |
79 |
296 |
104 |
4 |
0 |
0 |
| OW |
4 |
1112 |
49 |
365 |
91 |
13 |
0 |
0 |
| VODI |
1 |
1047 |
59 |
450 |
352 |
34 |
0 |
0 |
| ODI |
0 |
738 |
78 |
981 |
1141 |
225 |
19 |
0 |
| CDI |
0 |
119 |
23 |
529 |
2115 |
3385 |
907 |
10 |
| VCDI |
0 |
1 |
0 |
70 |
180 |
949 |
6771 |
5151 |
|
|
Date: 2021-04-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68091 |
13079 |
101 |
408 |
116 |
9 |
0 |
0 |
| OW |
43 |
1314 |
50 |
405 |
105 |
11 |
0 |
0 |
| VODI |
0 |
1082 |
78 |
516 |
372 |
70 |
0 |
0 |
| ODI |
0 |
580 |
84 |
1158 |
1231 |
361 |
9 |
0 |
| CDI |
0 |
58 |
11 |
376 |
1981 |
3629 |
1192 |
15 |
| VCDI |
0 |
0 |
0 |
1 |
57 |
660 |
5832 |
6015 |
|
|
Date: 2021-04-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68667 |
12834 |
62 |
303 |
93 |
0 |
0 |
0 |
| OW |
210 |
1108 |
31 |
192 |
62 |
1 |
0 |
0 |
| VODI |
14 |
1427 |
91 |
487 |
327 |
28 |
0 |
0 |
| ODI |
0 |
947 |
99 |
1108 |
987 |
250 |
7 |
0 |
| CDI |
0 |
80 |
14 |
506 |
1949 |
3112 |
785 |
3 |
| VCDI |
0 |
6 |
4 |
21 |
62 |
1228 |
6733 |
5262 |
|
|
Date: 2021-04-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68769 |
13267 |
58 |
278 |
131 |
6 |
0 |
0 |
| OW |
157 |
921 |
37 |
202 |
46 |
11 |
0 |
0 |
| VODI |
2 |
1558 |
100 |
600 |
264 |
23 |
0 |
0 |
| ODI |
0 |
858 |
119 |
1073 |
857 |
142 |
2 |
0 |
| CDI |
0 |
18 |
12 |
537 |
1838 |
3353 |
1077 |
15 |
| VCDI |
0 |
0 |
0 |
13 |
131 |
1137 |
5557 |
5931 |
|
|
Date: 2021-04-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69219 |
13677 |
65 |
345 |
172 |
4 |
0 |
0 |
| OW |
10 |
779 |
43 |
157 |
62 |
4 |
0 |
0 |
| VODI |
0 |
1696 |
85 |
465 |
200 |
23 |
0 |
0 |
| ODI |
0 |
891 |
104 |
906 |
776 |
85 |
8 |
0 |
| CDI |
0 |
252 |
52 |
674 |
2020 |
3740 |
844 |
0 |
| VCDI |
0 |
1 |
4 |
34 |
132 |
1051 |
4814 |
5706 |
|
|
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