Validation of sea ice concentration - Asian sector
Reference date: 2022-12-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-12-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
463 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
601 |
4 |
17 |
0 |
0 |
0 |
0 |
| VODI |
0 |
381 |
42 |
168 |
2 |
0 |
0 |
0 |
| ODI |
0 |
11 |
6 |
189 |
152 |
2 |
0 |
0 |
| CDI |
0 |
1 |
0 |
70 |
417 |
308 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
57 |
926 |
6168 |
22055 |
|
|
Date: 2022-12-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
611 |
6 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
471 |
12 |
37 |
1 |
0 |
0 |
0 |
| VODI |
0 |
256 |
27 |
267 |
38 |
0 |
0 |
0 |
| ODI |
0 |
6 |
2 |
205 |
218 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
48 |
361 |
566 |
91 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
57 |
683 |
8982 |
19106 |
|
|
Date: 2022-12-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
654 |
3 |
21 |
2 |
0 |
0 |
0 |
| OW |
0 |
350 |
17 |
55 |
5 |
0 |
0 |
0 |
| VODI |
0 |
219 |
40 |
301 |
64 |
0 |
0 |
0 |
| ODI |
0 |
4 |
2 |
181 |
293 |
17 |
1 |
0 |
| CDI |
0 |
0 |
0 |
22 |
310 |
529 |
153 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
362 |
4925 |
23518 |
|
|
Date: 2022-12-22:
| 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 |
426 |
3 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
377 |
21 |
73 |
8 |
0 |
0 |
0 |
| VODI |
0 |
91 |
19 |
199 |
128 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
217 |
76 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
255 |
278 |
29 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
60 |
608 |
7270 |
21841 |
|
|
Date: 2022-12-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
318 |
4 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
406 |
15 |
33 |
0 |
0 |
0 |
0 |
| VODI |
0 |
146 |
28 |
217 |
52 |
0 |
0 |
0 |
| ODI |
0 |
12 |
2 |
96 |
156 |
53 |
5 |
0 |
| CDI |
0 |
1 |
0 |
52 |
330 |
252 |
64 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
1416 |
9284 |
19075 |
|
|
Date: 2022-12-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
285 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
333 |
2 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
226 |
19 |
99 |
53 |
0 |
0 |
0 |
| ODI |
0 |
52 |
11 |
131 |
116 |
5 |
0 |
0 |
| CDI |
0 |
56 |
7 |
65 |
284 |
241 |
12 |
0 |
| VCDI |
0 |
4 |
3 |
24 |
124 |
838 |
7396 |
21674 |
|
|
Date: 2022-12-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16 |
327 |
1 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
242 |
9 |
52 |
0 |
0 |
0 |
0 |
| VODI |
0 |
106 |
15 |
152 |
57 |
6 |
0 |
0 |
| ODI |
0 |
2 |
2 |
153 |
177 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
29 |
195 |
415 |
54 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
274 |
3527 |
26178 |
|
|
Date: 2022-12-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
381 |
1 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
330 |
11 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
232 |
13 |
97 |
7 |
0 |
0 |
0 |
| ODI |
0 |
148 |
22 |
152 |
108 |
10 |
1 |
0 |
| CDI |
0 |
39 |
3 |
100 |
442 |
298 |
21 |
0 |
| VCDI |
0 |
8 |
4 |
32 |
122 |
1360 |
7141 |
20977 |
|
|
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