Validation of sea ice concentration - European sector
Reference date: 2023-02-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71273 |
11077 |
7 |
6 |
0 |
0 |
0 |
0 |
| OW |
118 |
2146 |
87 |
254 |
17 |
0 |
0 |
0 |
| VODI |
80 |
1116 |
121 |
865 |
202 |
0 |
0 |
0 |
| ODI |
52 |
480 |
75 |
1014 |
1612 |
164 |
7 |
0 |
| CDI |
1 |
53 |
9 |
189 |
1373 |
2212 |
316 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
250 |
2005 |
5878 |
6033 |
|
|
Date: 2023-02-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70916 |
11205 |
4 |
17 |
1 |
0 |
0 |
0 |
| OW |
103 |
1951 |
104 |
287 |
28 |
0 |
0 |
0 |
| VODI |
66 |
899 |
90 |
812 |
312 |
1 |
0 |
0 |
| ODI |
27 |
416 |
75 |
853 |
1641 |
266 |
3 |
0 |
| CDI |
3 |
34 |
8 |
143 |
1453 |
2483 |
245 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
94 |
2102 |
6982 |
5476 |
|
|
Date: 2023-02-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70207 |
11193 |
9 |
25 |
1 |
0 |
0 |
0 |
| OW |
149 |
2020 |
105 |
314 |
52 |
1 |
0 |
0 |
| VODI |
46 |
1027 |
94 |
706 |
406 |
25 |
0 |
0 |
| ODI |
37 |
358 |
73 |
887 |
1687 |
464 |
1 |
0 |
| CDI |
18 |
19 |
1 |
48 |
1035 |
3285 |
439 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
90 |
1672 |
6797 |
5809 |
|
|
Date: 2023-02-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69734 |
11609 |
2 |
2 |
0 |
0 |
0 |
0 |
| OW |
123 |
2242 |
85 |
253 |
16 |
0 |
0 |
0 |
| VODI |
87 |
1118 |
125 |
658 |
253 |
12 |
0 |
0 |
| ODI |
56 |
368 |
80 |
902 |
1285 |
264 |
8 |
0 |
| CDI |
3 |
22 |
6 |
177 |
1356 |
2468 |
813 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
165 |
2175 |
7083 |
5548 |
|
|
Date: 2023-02-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69952 |
11617 |
10 |
11 |
0 |
0 |
0 |
0 |
| OW |
143 |
2045 |
80 |
232 |
9 |
0 |
0 |
0 |
| VODI |
77 |
1072 |
116 |
578 |
201 |
1 |
0 |
0 |
| ODI |
2 |
375 |
80 |
967 |
1242 |
101 |
0 |
0 |
| CDI |
0 |
14 |
1 |
174 |
2077 |
2304 |
232 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
177 |
3175 |
7720 |
4298 |
|
|
Date: 2023-02-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70455 |
11099 |
13 |
8 |
0 |
0 |
0 |
0 |
| OW |
220 |
1734 |
70 |
219 |
10 |
0 |
0 |
0 |
| VODI |
120 |
1150 |
109 |
626 |
201 |
14 |
0 |
0 |
| ODI |
10 |
401 |
80 |
1021 |
1413 |
222 |
0 |
0 |
| CDI |
0 |
44 |
8 |
249 |
1892 |
2754 |
172 |
0 |
| VCDI |
0 |
3 |
1 |
27 |
330 |
3589 |
7982 |
2854 |
|
|
Date: 2023-03-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69699 |
11781 |
29 |
65 |
0 |
0 |
0 |
0 |
| OW |
133 |
1538 |
96 |
267 |
26 |
0 |
0 |
0 |
| VODI |
64 |
961 |
122 |
812 |
287 |
19 |
0 |
0 |
| ODI |
40 |
218 |
50 |
964 |
2231 |
440 |
23 |
0 |
| CDI |
0 |
8 |
2 |
93 |
1627 |
3058 |
621 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
61 |
2014 |
6351 |
5395 |
|
|
Date: 2023-03-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70070 |
11241 |
18 |
5 |
0 |
0 |
0 |
0 |
| OW |
110 |
1819 |
69 |
290 |
13 |
0 |
0 |
0 |
| VODI |
74 |
1139 |
97 |
604 |
199 |
14 |
0 |
0 |
| ODI |
12 |
470 |
74 |
957 |
1432 |
378 |
1 |
0 |
| CDI |
0 |
27 |
7 |
265 |
1891 |
3146 |
126 |
0 |
| VCDI |
0 |
0 |
1 |
2 |
138 |
2845 |
7382 |
4184 |
|
|
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