Validation of sea ice concentration - European sector
Reference date: 2025-02-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68927 |
16106 |
400 |
323 |
4 |
0 |
0 |
0 |
| OW |
0 |
345 |
175 |
455 |
67 |
0 |
0 |
0 |
| VODI |
0 |
164 |
211 |
759 |
325 |
22 |
0 |
0 |
| ODI |
0 |
27 |
40 |
679 |
858 |
311 |
13 |
0 |
| CDI |
0 |
0 |
0 |
43 |
976 |
1755 |
1415 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
1644 |
8928 |
4096 |
|
|
Date: 2025-02-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69865 |
15034 |
374 |
359 |
5 |
0 |
0 |
0 |
| OW |
0 |
356 |
208 |
392 |
53 |
0 |
0 |
0 |
| VODI |
0 |
174 |
248 |
875 |
251 |
19 |
0 |
0 |
| ODI |
0 |
14 |
30 |
790 |
1214 |
113 |
22 |
0 |
| CDI |
0 |
0 |
0 |
40 |
1002 |
2455 |
405 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1873 |
8502 |
4371 |
|
|
Date: 2025-02-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70050 |
14865 |
350 |
266 |
1 |
0 |
0 |
0 |
| OW |
1 |
407 |
196 |
389 |
41 |
0 |
0 |
0 |
| VODI |
0 |
199 |
270 |
974 |
250 |
21 |
0 |
0 |
| ODI |
0 |
5 |
21 |
804 |
1155 |
125 |
2 |
0 |
| CDI |
0 |
0 |
0 |
28 |
1472 |
2088 |
489 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
125 |
2370 |
6265 |
5864 |
|
|
Date: 2025-02-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68711 |
16155 |
450 |
358 |
1 |
0 |
0 |
0 |
| OW |
0 |
419 |
156 |
443 |
39 |
0 |
0 |
0 |
| VODI |
0 |
268 |
220 |
862 |
341 |
16 |
0 |
0 |
| ODI |
0 |
80 |
104 |
741 |
1061 |
206 |
12 |
0 |
| CDI |
0 |
0 |
1 |
168 |
1595 |
2241 |
445 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
145 |
2882 |
6954 |
4018 |
|
|
Date: 2025-03-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68623 |
15972 |
441 |
575 |
12 |
0 |
0 |
0 |
| OW |
5 |
463 |
155 |
519 |
85 |
0 |
0 |
0 |
| VODI |
1 |
366 |
275 |
889 |
335 |
3 |
0 |
0 |
| ODI |
0 |
47 |
50 |
625 |
1273 |
136 |
0 |
0 |
| CDI |
0 |
0 |
0 |
56 |
1210 |
2795 |
468 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
2706 |
6461 |
4504 |
|
|
Date: 2025-03-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68743 |
15399 |
567 |
752 |
22 |
0 |
0 |
0 |
| OW |
0 |
516 |
148 |
520 |
271 |
1 |
0 |
0 |
| VODI |
0 |
310 |
245 |
866 |
435 |
12 |
0 |
0 |
| ODI |
0 |
24 |
38 |
668 |
1260 |
185 |
8 |
0 |
| CDI |
0 |
0 |
2 |
49 |
1068 |
3304 |
636 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
60 |
2708 |
5924 |
4347 |
|
|
Date: 2025-03-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68111 |
15284 |
651 |
1045 |
104 |
0 |
0 |
0 |
| OW |
7 |
426 |
114 |
554 |
255 |
2 |
0 |
0 |
| VODI |
1 |
304 |
181 |
857 |
565 |
17 |
0 |
0 |
| ODI |
0 |
8 |
14 |
522 |
1344 |
196 |
11 |
0 |
| CDI |
0 |
0 |
0 |
88 |
1115 |
2502 |
662 |
1 |
| VCDI |
0 |
0 |
0 |
5 |
121 |
3193 |
6892 |
3941 |
|
|
Date: 2025-03-07:
| Best estimate |
|
|
...observations not yet available
|
|
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