Validation of sea ice concentration - European sector
Reference date: 2023-04-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67405 |
13621 |
9 |
8 |
0 |
0 |
0 |
0 |
| OW |
5 |
1599 |
124 |
348 |
79 |
9 |
0 |
0 |
| VODI |
0 |
898 |
84 |
650 |
210 |
23 |
0 |
0 |
| ODI |
0 |
442 |
89 |
820 |
1043 |
130 |
13 |
0 |
| CDI |
0 |
20 |
19 |
157 |
1170 |
2226 |
782 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
1861 |
8023 |
7207 |
|
|
Date: 2023-04-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67861 |
12983 |
34 |
31 |
0 |
0 |
0 |
0 |
| OW |
69 |
1651 |
80 |
347 |
63 |
2 |
0 |
0 |
| VODI |
23 |
1105 |
111 |
613 |
199 |
13 |
0 |
0 |
| ODI |
0 |
345 |
81 |
863 |
1110 |
95 |
8 |
0 |
| CDI |
0 |
1 |
0 |
122 |
1204 |
2674 |
878 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
103 |
2169 |
8374 |
5888 |
|
|
Date: 2023-04-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67561 |
13280 |
36 |
35 |
0 |
0 |
0 |
0 |
| OW |
61 |
1665 |
100 |
273 |
42 |
1 |
0 |
0 |
| VODI |
9 |
1145 |
124 |
909 |
267 |
27 |
4 |
0 |
| ODI |
0 |
367 |
56 |
727 |
1489 |
317 |
34 |
0 |
| CDI |
0 |
3 |
3 |
58 |
898 |
3576 |
837 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
2095 |
7113 |
5902 |
|
|
Date: 2023-04-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67693 |
13485 |
26 |
12 |
0 |
0 |
0 |
0 |
| OW |
31 |
1472 |
117 |
315 |
48 |
2 |
0 |
0 |
| VODI |
0 |
1133 |
128 |
973 |
342 |
36 |
20 |
0 |
| ODI |
0 |
433 |
74 |
759 |
1474 |
413 |
106 |
0 |
| CDI |
0 |
6 |
3 |
43 |
724 |
3922 |
1342 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
1451 |
6790 |
5704 |
|
|
Date: 2023-04-15:
| 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 |
13399 |
24 |
18 |
0 |
0 |
0 |
0 |
| OW |
2 |
1444 |
102 |
288 |
51 |
0 |
0 |
0 |
| VODI |
2 |
1099 |
126 |
878 |
283 |
38 |
0 |
0 |
| ODI |
0 |
423 |
78 |
845 |
1456 |
395 |
81 |
0 |
| CDI |
0 |
4 |
1 |
34 |
868 |
4408 |
1177 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1306 |
6974 |
5049 |
|
|
Date: 2023-04-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68882 |
13029 |
28 |
21 |
0 |
0 |
0 |
0 |
| OW |
37 |
1396 |
88 |
268 |
49 |
2 |
0 |
0 |
| VODI |
0 |
1140 |
122 |
834 |
234 |
15 |
0 |
0 |
| ODI |
0 |
304 |
73 |
876 |
1401 |
250 |
33 |
0 |
| CDI |
0 |
4 |
2 |
68 |
1138 |
4225 |
821 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
1735 |
6189 |
5807 |
|
|
Date: 2023-04-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69127 |
12759 |
28 |
64 |
1 |
0 |
0 |
0 |
| OW |
43 |
1379 |
63 |
152 |
65 |
3 |
0 |
0 |
| VODI |
0 |
1343 |
158 |
847 |
166 |
40 |
1 |
0 |
| ODI |
0 |
298 |
73 |
897 |
1382 |
331 |
61 |
0 |
| CDI |
0 |
20 |
3 |
41 |
1216 |
4143 |
502 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
1209 |
7063 |
5584 |
|
|
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 |
|
|
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