Validation of sea ice concentration - European sector
Reference date: 2023-01-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74862 |
10947 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
69 |
2115 |
86 |
223 |
5 |
0 |
0 |
0 |
| VODI |
24 |
890 |
95 |
684 |
83 |
0 |
0 |
0 |
| ODI |
1 |
288 |
53 |
843 |
993 |
24 |
0 |
0 |
| CDI |
0 |
5 |
8 |
151 |
1172 |
1614 |
87 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
96 |
1552 |
6938 |
5186 |
|
|
Date: 2023-01-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75828 |
9853 |
13 |
23 |
0 |
0 |
0 |
0 |
| OW |
160 |
1859 |
50 |
173 |
7 |
0 |
0 |
0 |
| VODI |
68 |
954 |
105 |
812 |
151 |
0 |
0 |
0 |
| ODI |
9 |
237 |
45 |
852 |
1265 |
61 |
0 |
0 |
| CDI |
0 |
4 |
4 |
161 |
1048 |
1955 |
209 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
68 |
1352 |
6115 |
5659 |
|
|
Date: 2023-01-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75143 |
10258 |
15 |
49 |
0 |
0 |
0 |
0 |
| OW |
80 |
1786 |
52 |
198 |
3 |
0 |
0 |
0 |
| VODI |
28 |
842 |
119 |
993 |
190 |
2 |
0 |
0 |
| ODI |
4 |
153 |
34 |
732 |
1599 |
171 |
0 |
0 |
| CDI |
0 |
15 |
9 |
125 |
988 |
2408 |
289 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
41 |
2524 |
6743 |
3505 |
|
|
Date: 2023-01-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74559 |
10206 |
14 |
7 |
0 |
0 |
0 |
0 |
| OW |
74 |
1769 |
58 |
235 |
6 |
0 |
0 |
0 |
| VODI |
36 |
819 |
120 |
929 |
256 |
0 |
0 |
0 |
| ODI |
7 |
128 |
28 |
673 |
1506 |
78 |
0 |
0 |
| CDI |
0 |
22 |
9 |
126 |
1278 |
2076 |
250 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
221 |
2166 |
6937 |
4506 |
|
|
Date: 2023-01-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74198 |
10172 |
8 |
11 |
0 |
0 |
0 |
0 |
| OW |
109 |
1766 |
81 |
251 |
33 |
0 |
0 |
0 |
| VODI |
69 |
763 |
104 |
763 |
324 |
7 |
0 |
0 |
| ODI |
1 |
174 |
48 |
834 |
1147 |
124 |
0 |
0 |
| CDI |
0 |
15 |
4 |
99 |
1370 |
2218 |
377 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
217 |
2774 |
6776 |
4260 |
|
|
Date: 2023-01-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73843 |
10362 |
18 |
17 |
0 |
0 |
0 |
0 |
| OW |
102 |
2011 |
60 |
128 |
6 |
0 |
0 |
0 |
| VODI |
37 |
864 |
90 |
732 |
142 |
0 |
0 |
0 |
| ODI |
1 |
277 |
56 |
828 |
1083 |
37 |
0 |
0 |
| CDI |
0 |
32 |
5 |
129 |
1604 |
1993 |
120 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
106 |
2423 |
7477 |
4517 |
|
|
Date: 2023-02-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72637 |
11264 |
31 |
34 |
0 |
0 |
0 |
0 |
| OW |
166 |
1882 |
75 |
212 |
8 |
0 |
0 |
0 |
| VODI |
66 |
710 |
93 |
656 |
177 |
0 |
0 |
0 |
| ODI |
4 |
213 |
45 |
692 |
1134 |
70 |
0 |
0 |
| CDI |
0 |
40 |
11 |
173 |
1295 |
2000 |
236 |
0 |
| VCDI |
0 |
10 |
0 |
0 |
160 |
1970 |
6653 |
6383 |
|
|
Date: 2023-02-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71429 |
11695 |
16 |
10 |
0 |
0 |
0 |
0 |
| OW |
175 |
2182 |
116 |
328 |
21 |
0 |
0 |
0 |
| VODI |
80 |
700 |
63 |
559 |
144 |
2 |
0 |
0 |
| ODI |
7 |
241 |
44 |
635 |
1008 |
177 |
0 |
0 |
| CDI |
0 |
88 |
20 |
172 |
1273 |
2271 |
261 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
158 |
1664 |
6497 |
7064 |
|
|
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