Validation of sea ice concentration - European sector
Reference date: 2023-11-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82938 |
9006 |
396 |
469 |
5 |
0 |
0 |
0 |
| OW |
54 |
115 |
57 |
535 |
135 |
0 |
0 |
0 |
| VODI |
8 |
70 |
56 |
376 |
458 |
47 |
0 |
0 |
| ODI |
0 |
28 |
21 |
210 |
681 |
142 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
523 |
834 |
105 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
688 |
7300 |
3815 |
|
|
Date: 2023-11-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82802 |
9313 |
348 |
214 |
0 |
0 |
0 |
0 |
| OW |
9 |
125 |
107 |
492 |
44 |
0 |
0 |
0 |
| VODI |
1 |
79 |
56 |
581 |
308 |
19 |
0 |
0 |
| ODI |
0 |
3 |
7 |
409 |
608 |
152 |
6 |
0 |
| CDI |
0 |
0 |
0 |
26 |
410 |
970 |
184 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
538 |
7109 |
4175 |
|
|
Date: 2023-11-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81221 |
10282 |
406 |
379 |
16 |
0 |
0 |
0 |
| OW |
0 |
175 |
119 |
344 |
73 |
0 |
0 |
0 |
| VODI |
0 |
54 |
85 |
595 |
393 |
5 |
0 |
0 |
| ODI |
0 |
7 |
8 |
292 |
971 |
84 |
4 |
0 |
| CDI |
0 |
0 |
0 |
19 |
686 |
1030 |
181 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
522 |
5986 |
5147 |
|
|
Date: 2023-11-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81508 |
9895 |
477 |
414 |
1 |
0 |
0 |
0 |
| OW |
4 |
261 |
103 |
297 |
51 |
0 |
0 |
0 |
| VODI |
2 |
214 |
114 |
493 |
273 |
4 |
0 |
0 |
| ODI |
0 |
31 |
67 |
595 |
838 |
94 |
4 |
0 |
| CDI |
0 |
3 |
1 |
163 |
1337 |
891 |
51 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
2506 |
5593 |
2766 |
|
|
Date: 2023-11-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82015 |
9507 |
340 |
256 |
4 |
0 |
0 |
0 |
| OW |
9 |
348 |
121 |
341 |
24 |
0 |
0 |
0 |
| VODI |
2 |
203 |
132 |
583 |
250 |
1 |
0 |
0 |
| ODI |
0 |
33 |
49 |
596 |
1057 |
171 |
1 |
0 |
| CDI |
0 |
0 |
0 |
22 |
636 |
1903 |
177 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1492 |
5698 |
3129 |
|
|
Date: 2023-11-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81734 |
9424 |
372 |
429 |
40 |
0 |
0 |
0 |
| OW |
6 |
466 |
135 |
283 |
107 |
0 |
0 |
0 |
| VODI |
0 |
211 |
122 |
621 |
259 |
8 |
0 |
0 |
| ODI |
0 |
14 |
28 |
444 |
1161 |
234 |
3 |
0 |
| CDI |
0 |
0 |
0 |
8 |
518 |
2561 |
219 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1569 |
5350 |
2772 |
|
|
Date: 2023-11-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82106 |
9356 |
316 |
180 |
2 |
0 |
0 |
0 |
| OW |
0 |
429 |
187 |
387 |
33 |
0 |
0 |
0 |
| VODI |
0 |
107 |
117 |
699 |
267 |
2 |
0 |
0 |
| ODI |
0 |
12 |
4 |
397 |
1239 |
117 |
1 |
0 |
| CDI |
0 |
0 |
0 |
16 |
815 |
2001 |
340 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
933 |
5929 |
3079 |
|
|
Date: 2023-12-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81920 |
9474 |
345 |
234 |
3 |
0 |
0 |
0 |
| OW |
0 |
311 |
158 |
418 |
52 |
0 |
0 |
0 |
| VODI |
0 |
176 |
115 |
547 |
292 |
22 |
0 |
0 |
| ODI |
0 |
21 |
28 |
471 |
680 |
291 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
504 |
1569 |
271 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
728 |
6645 |
3814 |
|
|
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