Validation of sea ice concentration - Asian sector
Reference date: 2022-10-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4142 |
4978 |
67 |
461 |
212 |
13 |
0 |
0 |
| OW |
0 |
694 |
50 |
279 |
269 |
91 |
0 |
0 |
| VODI |
0 |
491 |
52 |
539 |
693 |
469 |
3 |
0 |
| ODI |
0 |
41 |
6 |
282 |
555 |
853 |
30 |
0 |
| CDI |
0 |
0 |
0 |
27 |
457 |
2775 |
912 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
356 |
6049 |
6236 |
|
|
Date: 2022-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3772 |
4662 |
90 |
701 |
323 |
47 |
0 |
0 |
| OW |
0 |
464 |
29 |
246 |
284 |
101 |
2 |
0 |
| VODI |
0 |
344 |
57 |
506 |
588 |
450 |
27 |
0 |
| ODI |
0 |
29 |
4 |
258 |
620 |
1037 |
183 |
0 |
| CDI |
0 |
0 |
0 |
20 |
384 |
2119 |
1531 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
486 |
6417 |
6291 |
|
|
Date: 2022-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3623 |
3263 |
76 |
561 |
170 |
0 |
0 |
0 |
| OW |
0 |
918 |
62 |
634 |
421 |
120 |
0 |
0 |
| VODI |
0 |
113 |
38 |
509 |
902 |
394 |
6 |
0 |
| ODI |
0 |
7 |
5 |
62 |
647 |
1222 |
85 |
0 |
| CDI |
0 |
1 |
0 |
6 |
105 |
1932 |
2346 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
260 |
6634 |
6960 |
|
|
Date: 2022-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2940 |
2710 |
17 |
157 |
325 |
20 |
0 |
0 |
| OW |
0 |
399 |
20 |
223 |
499 |
129 |
0 |
0 |
| VODI |
0 |
138 |
39 |
552 |
1640 |
855 |
99 |
0 |
| ODI |
0 |
5 |
4 |
43 |
598 |
1175 |
201 |
0 |
| CDI |
0 |
0 |
0 |
2 |
63 |
1599 |
2614 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
99 |
6605 |
8297 |
|
|
Date: 2022-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2001 |
2982 |
45 |
367 |
11 |
121 |
0 |
0 |
| OW |
0 |
361 |
15 |
149 |
86 |
160 |
11 |
0 |
| VODI |
0 |
87 |
17 |
269 |
867 |
1305 |
148 |
0 |
| ODI |
0 |
0 |
1 |
17 |
400 |
1649 |
612 |
0 |
| CDI |
0 |
0 |
0 |
1 |
23 |
924 |
3241 |
89 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
79 |
6595 |
9449 |
|
|
Date: 2022-10-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2399 |
2648 |
34 |
282 |
81 |
2 |
0 |
0 |
| OW |
0 |
140 |
13 |
171 |
167 |
125 |
6 |
0 |
| VODI |
0 |
27 |
11 |
130 |
393 |
494 |
80 |
0 |
| ODI |
0 |
0 |
0 |
7 |
175 |
2147 |
686 |
0 |
| CDI |
0 |
0 |
0 |
0 |
9 |
1101 |
2846 |
146 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
117 |
6570 |
11075 |
|
|
Date: 2022-11-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1876 |
2430 |
41 |
434 |
206 |
4 |
0 |
0 |
| OW |
0 |
146 |
14 |
306 |
208 |
75 |
0 |
0 |
| VODI |
0 |
1 |
3 |
177 |
364 |
330 |
15 |
0 |
| ODI |
0 |
0 |
0 |
15 |
386 |
1381 |
157 |
0 |
| CDI |
0 |
0 |
0 |
0 |
243 |
2398 |
627 |
96 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
902 |
8948 |
10282 |
|
|
Date: 2022-11-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1576 |
2039 |
36 |
357 |
468 |
64 |
0 |
0 |
| OW |
0 |
24 |
3 |
46 |
347 |
208 |
4 |
0 |
| VODI |
0 |
3 |
1 |
44 |
166 |
566 |
159 |
0 |
| ODI |
0 |
0 |
0 |
0 |
106 |
918 |
737 |
0 |
| CDI |
0 |
0 |
0 |
0 |
38 |
1769 |
2052 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
304 |
8873 |
11164 |
|
|
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