Validation of sea ice concentration - European sector
Reference date: 2023-04-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69205 |
12437 |
18 |
19 |
0 |
0 |
0 |
0 |
| OW |
4 |
1532 |
80 |
229 |
37 |
0 |
0 |
0 |
| VODI |
0 |
1314 |
136 |
837 |
306 |
71 |
3 |
0 |
| ODI |
0 |
434 |
67 |
765 |
1550 |
343 |
93 |
0 |
| CDI |
0 |
7 |
2 |
53 |
1115 |
3987 |
599 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
1467 |
7433 |
4948 |
|
|
Date: 2023-04-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68794 |
12709 |
19 |
29 |
0 |
0 |
0 |
0 |
| OW |
0 |
1565 |
61 |
194 |
18 |
0 |
0 |
0 |
| VODI |
0 |
1284 |
142 |
952 |
408 |
82 |
11 |
0 |
| ODI |
0 |
390 |
71 |
736 |
1697 |
654 |
80 |
0 |
| CDI |
0 |
12 |
2 |
33 |
953 |
4157 |
496 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1336 |
6523 |
5675 |
|
|
Date: 2023-04-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67420 |
14094 |
139 |
75 |
3 |
0 |
0 |
0 |
| OW |
24 |
1122 |
255 |
271 |
27 |
0 |
0 |
0 |
| VODI |
8 |
853 |
308 |
1172 |
429 |
105 |
33 |
0 |
| ODI |
0 |
230 |
115 |
724 |
1963 |
739 |
121 |
0 |
| CDI |
0 |
3 |
2 |
21 |
689 |
4039 |
882 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
863 |
6283 |
6083 |
|
|
Date: 2023-04-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67268 |
14681 |
209 |
81 |
11 |
0 |
0 |
0 |
| OW |
25 |
926 |
217 |
345 |
35 |
0 |
0 |
0 |
| VODI |
1 |
718 |
264 |
1162 |
433 |
116 |
10 |
0 |
| ODI |
0 |
170 |
122 |
736 |
1957 |
751 |
96 |
0 |
| CDI |
0 |
0 |
2 |
49 |
632 |
3915 |
1339 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
429 |
6734 |
5660 |
|
|
Date: 2023-04-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67762 |
15111 |
225 |
99 |
9 |
0 |
0 |
0 |
| OW |
0 |
606 |
227 |
417 |
22 |
0 |
0 |
0 |
| VODI |
0 |
558 |
257 |
898 |
420 |
93 |
8 |
0 |
| ODI |
0 |
217 |
142 |
794 |
1570 |
625 |
109 |
0 |
| CDI |
0 |
1 |
0 |
49 |
818 |
4056 |
888 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
902 |
6657 |
5556 |
|
|
Date: 2023-05-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68371 |
14807 |
169 |
112 |
2 |
0 |
0 |
0 |
| OW |
38 |
487 |
229 |
348 |
23 |
0 |
0 |
0 |
| VODI |
1 |
609 |
235 |
852 |
423 |
78 |
22 |
0 |
| ODI |
0 |
207 |
137 |
685 |
1602 |
740 |
125 |
0 |
| CDI |
0 |
1 |
2 |
56 |
534 |
4425 |
1014 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
593 |
6289 |
5882 |
|
|
Date: 2023-05-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68240 |
14718 |
225 |
138 |
9 |
0 |
0 |
0 |
| OW |
0 |
411 |
206 |
358 |
43 |
0 |
0 |
0 |
| VODI |
0 |
624 |
214 |
850 |
442 |
51 |
30 |
0 |
| ODI |
0 |
189 |
112 |
722 |
1911 |
599 |
82 |
0 |
| CDI |
0 |
0 |
1 |
44 |
720 |
4965 |
642 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
866 |
5414 |
6257 |
|
|
Date: 2023-05-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68423 |
14353 |
220 |
153 |
2 |
0 |
0 |
0 |
| OW |
0 |
429 |
213 |
385 |
29 |
0 |
0 |
0 |
| VODI |
0 |
632 |
220 |
1075 |
562 |
85 |
15 |
0 |
| ODI |
0 |
124 |
104 |
614 |
1898 |
948 |
139 |
0 |
| CDI |
0 |
0 |
0 |
47 |
670 |
4562 |
1187 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
587 |
5435 |
5985 |
|
|
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