Validation of sea ice concentration - European sector
Reference date: 2023-03-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70280 |
11282 |
4 |
3 |
0 |
0 |
0 |
0 |
| OW |
131 |
2236 |
66 |
155 |
30 |
0 |
0 |
0 |
| VODI |
117 |
1041 |
84 |
535 |
253 |
3 |
0 |
0 |
| ODI |
30 |
459 |
84 |
847 |
954 |
164 |
4 |
0 |
| CDI |
2 |
45 |
31 |
315 |
1905 |
1803 |
424 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
368 |
3271 |
7495 |
4657 |
|
|
Date: 2023-02-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70200 |
11237 |
11 |
16 |
0 |
0 |
0 |
0 |
| OW |
258 |
1855 |
78 |
204 |
10 |
0 |
0 |
0 |
| VODI |
141 |
1115 |
117 |
662 |
236 |
5 |
0 |
0 |
| ODI |
12 |
349 |
77 |
1056 |
1474 |
173 |
0 |
0 |
| CDI |
0 |
22 |
2 |
184 |
1917 |
2583 |
223 |
0 |
| VCDI |
0 |
2 |
1 |
35 |
191 |
2962 |
6568 |
5124 |
|
|
Date: 2023-02-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70230 |
11411 |
23 |
34 |
2 |
0 |
0 |
0 |
| OW |
179 |
1520 |
85 |
268 |
30 |
0 |
0 |
0 |
| VODI |
91 |
1014 |
107 |
664 |
218 |
4 |
0 |
0 |
| ODI |
50 |
341 |
78 |
1025 |
1766 |
221 |
2 |
0 |
| CDI |
0 |
33 |
6 |
180 |
1750 |
3046 |
267 |
0 |
| VCDI |
0 |
0 |
1 |
19 |
179 |
2870 |
6928 |
4458 |
|
|
Date: 2023-03-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69554 |
11833 |
9 |
29 |
0 |
0 |
0 |
0 |
| OW |
122 |
1739 |
89 |
239 |
10 |
0 |
0 |
0 |
| VODI |
66 |
1066 |
118 |
767 |
242 |
7 |
0 |
0 |
| ODI |
25 |
290 |
55 |
933 |
2119 |
450 |
2 |
0 |
| CDI |
0 |
17 |
2 |
190 |
1771 |
2840 |
333 |
0 |
| VCDI |
0 |
2 |
1 |
4 |
145 |
2471 |
6239 |
5321 |
|
|
Date: 2023-03-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69578 |
11701 |
15 |
29 |
0 |
0 |
0 |
0 |
| OW |
85 |
1767 |
90 |
271 |
19 |
0 |
0 |
0 |
| VODI |
48 |
1101 |
84 |
633 |
262 |
2 |
0 |
0 |
| ODI |
30 |
431 |
71 |
957 |
1267 |
344 |
3 |
0 |
| CDI |
6 |
14 |
4 |
151 |
1780 |
3438 |
198 |
13 |
| VCDI |
0 |
0 |
0 |
1 |
39 |
2673 |
7668 |
4327 |
|
|
Date: 2023-03-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68811 |
12784 |
12 |
23 |
0 |
0 |
0 |
0 |
| OW |
46 |
1600 |
71 |
187 |
10 |
0 |
0 |
0 |
| VODI |
3 |
1235 |
105 |
702 |
301 |
4 |
0 |
0 |
| ODI |
0 |
435 |
95 |
846 |
1296 |
381 |
5 |
0 |
| CDI |
0 |
34 |
6 |
141 |
1265 |
3294 |
554 |
0 |
| VCDI |
0 |
3 |
0 |
6 |
86 |
1871 |
7701 |
5187 |
|
|
Date: 2023-03-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68966 |
12936 |
19 |
43 |
0 |
0 |
0 |
0 |
| OW |
70 |
1523 |
68 |
225 |
21 |
0 |
0 |
0 |
| VODI |
20 |
1006 |
109 |
697 |
273 |
12 |
0 |
0 |
| ODI |
0 |
321 |
76 |
886 |
1285 |
358 |
0 |
0 |
| CDI |
0 |
39 |
19 |
182 |
1357 |
3024 |
825 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
2707 |
7416 |
4565 |
|
|
Date: 2023-03-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69741 |
12333 |
10 |
12 |
0 |
0 |
0 |
0 |
| OW |
116 |
1687 |
74 |
196 |
16 |
0 |
0 |
0 |
| VODI |
36 |
1080 |
92 |
591 |
140 |
1 |
0 |
0 |
| ODI |
0 |
371 |
93 |
985 |
998 |
97 |
0 |
0 |
| CDI |
0 |
24 |
14 |
248 |
1961 |
3319 |
202 |
6 |
| VCDI |
0 |
0 |
0 |
4 |
137 |
2973 |
6224 |
5319 |
|
|
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