Validation of sea ice concentration - Asian sector
Reference date: 2023-02-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
115 |
239 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
18 |
116 |
2 |
1 |
0 |
0 |
0 |
0 |
| VODI |
34 |
270 |
2 |
9 |
6 |
0 |
0 |
0 |
| ODI |
12 |
234 |
15 |
122 |
67 |
0 |
0 |
0 |
| CDI |
0 |
98 |
13 |
125 |
407 |
433 |
29 |
0 |
| VCDI |
0 |
15 |
4 |
76 |
266 |
2448 |
6324 |
20582 |
|
|
Date: 2023-02-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125 |
224 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
13 |
83 |
0 |
7 |
0 |
0 |
0 |
0 |
| VODI |
28 |
162 |
8 |
45 |
6 |
0 |
0 |
0 |
| ODI |
10 |
257 |
8 |
184 |
108 |
7 |
0 |
0 |
| CDI |
0 |
68 |
12 |
101 |
320 |
648 |
56 |
0 |
| VCDI |
0 |
2 |
1 |
51 |
192 |
1673 |
5647 |
22034 |
|
|
Date: 2023-02-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
303 |
4 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
84 |
1 |
8 |
3 |
0 |
0 |
0 |
| VODI |
0 |
122 |
13 |
67 |
31 |
0 |
0 |
0 |
| ODI |
0 |
87 |
9 |
139 |
310 |
40 |
2 |
0 |
| CDI |
0 |
20 |
6 |
28 |
282 |
465 |
567 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
585 |
9539 |
19352 |
|
|
Date: 2023-02-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4 |
362 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
83 |
3 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
193 |
8 |
39 |
4 |
0 |
0 |
0 |
| ODI |
0 |
87 |
21 |
287 |
137 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
36 |
373 |
488 |
226 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
87 |
1113 |
6077 |
22448 |
|
|
Date: 2023-02-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77 |
352 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
3 |
128 |
1 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
284 |
14 |
78 |
17 |
0 |
0 |
0 |
| ODI |
0 |
100 |
19 |
269 |
131 |
0 |
0 |
0 |
| CDI |
0 |
7 |
3 |
81 |
520 |
501 |
57 |
0 |
| VCDI |
0 |
0 |
1 |
9 |
107 |
1162 |
5574 |
22584 |
|
|
Date: 2023-02-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
385 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
166 |
6 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
226 |
11 |
192 |
6 |
0 |
0 |
0 |
| ODI |
0 |
91 |
19 |
274 |
234 |
8 |
0 |
0 |
| CDI |
0 |
2 |
2 |
65 |
446 |
561 |
84 |
2 |
| VCDI |
0 |
0 |
0 |
1 |
75 |
1369 |
9359 |
18476 |
|
|
Date: 2023-02-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
305 |
10 |
21 |
1 |
0 |
0 |
0 |
| OW |
0 |
85 |
2 |
25 |
7 |
0 |
0 |
0 |
| VODI |
0 |
141 |
10 |
166 |
92 |
0 |
0 |
0 |
| ODI |
0 |
33 |
4 |
91 |
497 |
17 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
255 |
499 |
230 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
379 |
6196 |
23008 |
|
|
Date: 2023-02-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
230 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
200 |
9 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
209 |
11 |
66 |
4 |
1 |
0 |
0 |
| ODI |
0 |
55 |
12 |
129 |
134 |
8 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
192 |
346 |
117 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
968 |
6921 |
22409 |
|
|
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