Validation of sea ice concentration - Full domain
Reference date: 2023-02-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73876 |
10898 |
9 |
14 |
0 |
0 |
0 |
0 |
| OW |
63 |
1982 |
76 |
268 |
12 |
0 |
0 |
0 |
| VODI |
22 |
1112 |
135 |
900 |
332 |
2 |
0 |
0 |
| ODI |
0 |
261 |
46 |
1000 |
1631 |
198 |
10 |
0 |
| CDI |
0 |
4 |
6 |
144 |
1655 |
3376 |
561 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
336 |
4494 |
23673 |
59950 |
|
|
Date: 2023-01-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74175 |
10469 |
12 |
5 |
0 |
0 |
0 |
0 |
| OW |
92 |
2058 |
58 |
145 |
1 |
0 |
0 |
0 |
| VODI |
32 |
1009 |
95 |
827 |
135 |
1 |
0 |
0 |
| ODI |
1 |
444 |
81 |
1090 |
1175 |
29 |
0 |
0 |
| CDI |
0 |
40 |
13 |
188 |
2078 |
2745 |
327 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
189 |
4545 |
24171 |
60816 |
|
|
Date: 2023-01-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72801 |
11602 |
33 |
35 |
0 |
0 |
0 |
0 |
| OW |
132 |
2046 |
64 |
191 |
11 |
0 |
0 |
0 |
| VODI |
60 |
824 |
94 |
681 |
176 |
0 |
0 |
0 |
| ODI |
7 |
442 |
59 |
815 |
1337 |
82 |
0 |
0 |
| CDI |
0 |
93 |
17 |
191 |
1518 |
2521 |
544 |
15 |
| VCDI |
0 |
8 |
0 |
2 |
219 |
3803 |
24806 |
61819 |
|
|
Date: 2023-02-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72004 |
11711 |
23 |
16 |
0 |
0 |
0 |
0 |
| OW |
167 |
2174 |
84 |
251 |
13 |
0 |
0 |
0 |
| VODI |
102 |
719 |
93 |
644 |
135 |
0 |
0 |
0 |
| ODI |
27 |
389 |
59 |
686 |
1091 |
120 |
0 |
0 |
| CDI |
0 |
88 |
20 |
250 |
1662 |
2153 |
303 |
30 |
| VCDI |
0 |
0 |
0 |
2 |
493 |
4287 |
24083 |
63169 |
|
|
Date: 2023-02-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71700 |
11469 |
18 |
6 |
0 |
0 |
0 |
0 |
| OW |
210 |
2324 |
117 |
319 |
26 |
0 |
0 |
0 |
| VODI |
77 |
1024 |
87 |
648 |
154 |
3 |
0 |
0 |
| ODI |
10 |
464 |
67 |
849 |
1099 |
255 |
0 |
0 |
| CDI |
0 |
7 |
4 |
147 |
1354 |
2637 |
711 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
147 |
2781 |
20099 |
68224 |
|
|
Date: 2023-02-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71825 |
11187 |
25 |
25 |
0 |
0 |
0 |
0 |
| OW |
140 |
2576 |
87 |
265 |
25 |
0 |
0 |
0 |
| VODI |
54 |
1288 |
118 |
776 |
148 |
0 |
0 |
0 |
| ODI |
11 |
219 |
65 |
819 |
1226 |
163 |
1 |
0 |
| CDI |
1 |
3 |
0 |
49 |
1325 |
2827 |
517 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
143 |
4543 |
19820 |
66770 |
|
|
Date: 2023-02-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72671 |
10104 |
15 |
36 |
3 |
0 |
0 |
0 |
| OW |
232 |
2307 |
70 |
293 |
41 |
0 |
0 |
0 |
| VODI |
135 |
1444 |
96 |
627 |
194 |
1 |
0 |
0 |
| ODI |
52 |
590 |
88 |
980 |
1124 |
157 |
15 |
0 |
| CDI |
2 |
107 |
17 |
355 |
2332 |
2056 |
398 |
6 |
| VCDI |
0 |
0 |
0 |
31 |
543 |
5386 |
19792 |
64748 |
|
|
Date: 2023-02-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72907 |
10114 |
6 |
7 |
1 |
0 |
0 |
0 |
| OW |
219 |
2311 |
72 |
216 |
7 |
0 |
0 |
0 |
| VODI |
145 |
1496 |
83 |
587 |
158 |
2 |
0 |
0 |
| ODI |
40 |
1032 |
102 |
941 |
1230 |
147 |
0 |
0 |
| CDI |
4 |
255 |
30 |
492 |
1974 |
2231 |
192 |
0 |
| VCDI |
0 |
38 |
8 |
118 |
621 |
6745 |
20141 |
62376 |
|
|
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