Validation of sea ice concentration - European sector
Reference date: 2023-03-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67361 |
14087 |
25 |
30 |
3 |
0 |
0 |
0 |
| OW |
14 |
1698 |
98 |
355 |
38 |
1 |
0 |
0 |
| VODI |
3 |
907 |
95 |
732 |
373 |
19 |
4 |
0 |
| ODI |
0 |
212 |
53 |
573 |
1343 |
463 |
45 |
0 |
| CDI |
0 |
6 |
2 |
45 |
697 |
2907 |
1510 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
1017 |
6278 |
8061 |
|
|
Date: 2023-03-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67800 |
13405 |
20 |
37 |
0 |
0 |
0 |
0 |
| OW |
52 |
1860 |
96 |
243 |
24 |
0 |
0 |
0 |
| VODI |
6 |
935 |
102 |
772 |
238 |
9 |
0 |
0 |
| ODI |
1 |
231 |
51 |
559 |
1166 |
267 |
10 |
0 |
| CDI |
0 |
3 |
8 |
108 |
825 |
2253 |
1706 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
1048 |
8190 |
7041 |
|
|
Date: 2023-03-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67676 |
13538 |
25 |
33 |
1 |
0 |
0 |
0 |
| OW |
95 |
1726 |
79 |
254 |
20 |
0 |
0 |
0 |
| VODI |
21 |
830 |
121 |
750 |
328 |
0 |
0 |
0 |
| ODI |
6 |
187 |
49 |
538 |
848 |
228 |
4 |
0 |
| CDI |
0 |
65 |
17 |
149 |
1096 |
1873 |
1232 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
94 |
2104 |
8367 |
6746 |
|
|
Date: 2023-03-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66897 |
14017 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
1944 |
108 |
262 |
18 |
0 |
0 |
0 |
| VODI |
0 |
786 |
116 |
730 |
321 |
1 |
0 |
0 |
| ODI |
0 |
235 |
54 |
599 |
911 |
174 |
3 |
0 |
| CDI |
0 |
6 |
9 |
149 |
1114 |
2306 |
1247 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1748 |
8599 |
6694 |
|
|
Date: 2023-03-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67486 |
13147 |
11 |
7 |
0 |
0 |
0 |
0 |
| OW |
77 |
1817 |
86 |
271 |
28 |
0 |
0 |
0 |
| VODI |
12 |
957 |
102 |
688 |
339 |
0 |
0 |
0 |
| ODI |
0 |
235 |
75 |
586 |
1099 |
111 |
16 |
0 |
| CDI |
0 |
0 |
0 |
62 |
951 |
2792 |
866 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
84 |
1293 |
8779 |
7123 |
|
|
Date: 2023-03-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66158 |
14214 |
16 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
1792 |
93 |
279 |
18 |
0 |
0 |
0 |
| VODI |
0 |
997 |
116 |
878 |
286 |
1 |
2 |
0 |
| ODI |
0 |
243 |
63 |
540 |
1299 |
152 |
37 |
0 |
| CDI |
0 |
2 |
1 |
54 |
921 |
2886 |
907 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1112 |
8400 |
7612 |
|
|
Date: 2023-03-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67054 |
13327 |
20 |
27 |
0 |
0 |
0 |
0 |
| OW |
69 |
1637 |
80 |
251 |
20 |
0 |
0 |
0 |
| VODI |
33 |
1015 |
114 |
760 |
292 |
3 |
2 |
0 |
| ODI |
6 |
201 |
73 |
495 |
1267 |
267 |
60 |
0 |
| CDI |
0 |
0 |
2 |
71 |
958 |
2771 |
1003 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
25 |
1328 |
8454 |
7414 |
|
|
Date: 2023-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66519 |
13716 |
13 |
22 |
0 |
0 |
0 |
0 |
| OW |
43 |
1815 |
91 |
223 |
30 |
0 |
0 |
0 |
| VODI |
1 |
1202 |
113 |
701 |
195 |
2 |
2 |
0 |
| ODI |
0 |
214 |
84 |
731 |
1106 |
244 |
38 |
0 |
| CDI |
0 |
3 |
3 |
136 |
1195 |
1946 |
1274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
79 |
1000 |
7198 |
9161 |
|
|
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