Validation of sea ice concentration - Full domain
Reference date: 2025-01-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72607 |
15282 |
456 |
409 |
8 |
0 |
0 |
0 |
| OW |
39 |
337 |
135 |
408 |
93 |
4 |
0 |
0 |
| VODI |
42 |
319 |
170 |
565 |
221 |
13 |
0 |
0 |
| ODI |
17 |
159 |
100 |
816 |
849 |
179 |
5 |
0 |
| CDI |
0 |
1 |
0 |
140 |
1284 |
1750 |
621 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
179 |
2738 |
21766 |
65310 |
|
|
Date: 2025-01-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72227 |
15101 |
466 |
462 |
32 |
0 |
0 |
0 |
| OW |
89 |
374 |
94 |
425 |
117 |
0 |
0 |
0 |
| VODI |
101 |
344 |
166 |
464 |
300 |
6 |
0 |
0 |
| ODI |
7 |
108 |
82 |
792 |
760 |
134 |
3 |
0 |
| CDI |
0 |
2 |
5 |
124 |
1359 |
1740 |
469 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
279 |
4063 |
24643 |
61688 |
|
|
Date: 2025-01-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72488 |
14204 |
451 |
410 |
10 |
0 |
0 |
0 |
| OW |
41 |
290 |
96 |
353 |
97 |
25 |
0 |
0 |
| VODI |
34 |
255 |
116 |
512 |
258 |
52 |
0 |
0 |
| ODI |
22 |
272 |
65 |
560 |
1049 |
289 |
2 |
0 |
| CDI |
0 |
29 |
6 |
193 |
906 |
1959 |
481 |
6 |
| VCDI |
0 |
0 |
0 |
67 |
316 |
3976 |
26853 |
60294 |
|
|
Date: 2025-01-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71802 |
14509 |
375 |
247 |
0 |
0 |
0 |
0 |
| OW |
6 |
296 |
139 |
320 |
51 |
0 |
0 |
0 |
| VODI |
18 |
347 |
177 |
573 |
282 |
8 |
0 |
0 |
| ODI |
33 |
337 |
63 |
578 |
793 |
263 |
0 |
0 |
| CDI |
28 |
205 |
28 |
241 |
1007 |
1705 |
619 |
5 |
| VCDI |
0 |
2 |
1 |
62 |
370 |
3902 |
26364 |
61281 |
|
|
Date: 2025-01-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69969 |
16014 |
383 |
207 |
8 |
0 |
0 |
0 |
| OW |
9 |
432 |
166 |
293 |
43 |
0 |
0 |
0 |
| VODI |
0 |
402 |
224 |
722 |
215 |
14 |
0 |
0 |
| ODI |
0 |
506 |
73 |
649 |
983 |
189 |
1 |
0 |
| CDI |
0 |
47 |
2 |
179 |
907 |
2123 |
765 |
9 |
| VCDI |
0 |
0 |
0 |
44 |
256 |
3633 |
27682 |
59888 |
|
|
Date: 2025-01-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69835 |
16386 |
338 |
221 |
0 |
0 |
0 |
0 |
| OW |
10 |
487 |
153 |
263 |
38 |
0 |
0 |
0 |
| VODI |
3 |
494 |
262 |
678 |
143 |
14 |
0 |
0 |
| ODI |
0 |
419 |
101 |
910 |
906 |
118 |
46 |
0 |
| CDI |
0 |
1 |
0 |
150 |
1182 |
1969 |
537 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
163 |
3995 |
29090 |
58119 |
|
|
Date: 2025-01-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70370 |
16093 |
302 |
203 |
25 |
0 |
0 |
0 |
| OW |
5 |
557 |
141 |
243 |
67 |
4 |
0 |
0 |
| VODI |
4 |
458 |
201 |
468 |
132 |
36 |
0 |
0 |
| ODI |
0 |
699 |
243 |
893 |
624 |
89 |
16 |
0 |
| CDI |
0 |
28 |
55 |
461 |
1106 |
1322 |
591 |
1 |
| VCDI |
0 |
0 |
0 |
24 |
201 |
3576 |
26162 |
61637 |
|
|
Date: 2025-01-31:
| Best estimate |
|
|
...observations not yet available
|
|
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