Validation of sea ice concentration - European sector
Reference date: 2023-12-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74934 |
12477 |
545 |
456 |
12 |
0 |
0 |
0 |
| OW |
7 |
264 |
133 |
412 |
87 |
0 |
0 |
0 |
| VODI |
0 |
169 |
109 |
483 |
200 |
52 |
0 |
0 |
| ODI |
0 |
26 |
49 |
511 |
749 |
72 |
6 |
0 |
| CDI |
0 |
0 |
3 |
120 |
1049 |
1997 |
296 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
155 |
3073 |
6002 |
4650 |
|
|
Date: 2023-12-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76306 |
10994 |
425 |
389 |
20 |
0 |
0 |
0 |
| OW |
50 |
276 |
118 |
345 |
61 |
0 |
0 |
0 |
| VODI |
17 |
337 |
143 |
420 |
185 |
36 |
0 |
0 |
| ODI |
1 |
31 |
46 |
607 |
699 |
97 |
2 |
0 |
| CDI |
0 |
0 |
0 |
90 |
932 |
1998 |
345 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
109 |
2612 |
6123 |
5285 |
|
|
Date: 2023-12-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76279 |
11132 |
360 |
257 |
7 |
0 |
0 |
0 |
| OW |
51 |
416 |
146 |
345 |
26 |
0 |
0 |
0 |
| VODI |
24 |
369 |
146 |
478 |
206 |
5 |
0 |
0 |
| ODI |
0 |
53 |
83 |
534 |
651 |
145 |
0 |
0 |
| CDI |
0 |
0 |
0 |
157 |
1078 |
1632 |
194 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
107 |
2999 |
6252 |
4967 |
|
|
Date: 2023-12-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76489 |
11043 |
299 |
225 |
10 |
0 |
0 |
0 |
| OW |
81 |
425 |
151 |
263 |
24 |
0 |
0 |
0 |
| VODI |
73 |
394 |
153 |
458 |
120 |
0 |
0 |
0 |
| ODI |
21 |
89 |
89 |
585 |
527 |
56 |
0 |
0 |
| CDI |
0 |
1 |
1 |
214 |
1087 |
1523 |
202 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
83 |
2952 |
6962 |
4500 |
|
|
Date: 2023-12-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75764 |
11543 |
269 |
238 |
7 |
0 |
0 |
0 |
| OW |
128 |
633 |
128 |
267 |
41 |
0 |
0 |
0 |
| VODI |
48 |
435 |
174 |
489 |
142 |
0 |
0 |
0 |
| ODI |
0 |
104 |
96 |
600 |
831 |
52 |
0 |
0 |
| CDI |
0 |
1 |
12 |
143 |
1038 |
2154 |
213 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
97 |
2205 |
6751 |
4493 |
|
|
Date: 2024-01-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74160 |
12765 |
348 |
375 |
34 |
0 |
0 |
0 |
| OW |
146 |
512 |
172 |
280 |
82 |
0 |
0 |
0 |
| VODI |
64 |
519 |
160 |
511 |
190 |
0 |
0 |
0 |
| ODI |
7 |
296 |
94 |
544 |
858 |
153 |
0 |
0 |
| CDI |
0 |
5 |
20 |
220 |
908 |
2244 |
410 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
70 |
1233 |
7357 |
4339 |
|
|
Date: 2024-01-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73996 |
12483 |
414 |
416 |
18 |
1 |
0 |
0 |
| OW |
67 |
434 |
161 |
332 |
60 |
2 |
0 |
0 |
| VODI |
95 |
296 |
152 |
575 |
148 |
2 |
0 |
0 |
| ODI |
164 |
139 |
59 |
674 |
834 |
81 |
0 |
0 |
| CDI |
34 |
203 |
8 |
118 |
1034 |
1900 |
356 |
0 |
| VCDI |
0 |
5 |
0 |
5 |
46 |
1742 |
7341 |
4705 |
|
|
Date: 2024-01-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70489 |
14823 |
683 |
408 |
10 |
0 |
0 |
0 |
| OW |
34 |
460 |
134 |
410 |
144 |
3 |
0 |
0 |
| VODI |
28 |
325 |
196 |
502 |
236 |
24 |
0 |
0 |
| ODI |
139 |
309 |
58 |
548 |
619 |
165 |
1 |
0 |
| CDI |
0 |
179 |
19 |
162 |
918 |
1699 |
379 |
0 |
| VCDI |
0 |
1 |
5 |
5 |
127 |
1843 |
7869 |
5146 |
|
|
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