Validation of sea ice concentration - Asian sector
Reference date: 2020-12-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
892 |
2333 |
5 |
21 |
9 |
0 |
0 |
0 |
| OW |
4 |
302 |
14 |
21 |
12 |
13 |
0 |
0 |
| VODI |
0 |
337 |
41 |
283 |
148 |
45 |
0 |
0 |
| ODI |
0 |
27 |
8 |
206 |
567 |
570 |
54 |
6 |
| CDI |
0 |
0 |
0 |
8 |
170 |
1164 |
276 |
156 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
162 |
2841 |
21387 |
|
|
Date: 2020-12-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
465 |
1684 |
5 |
37 |
6 |
0 |
0 |
0 |
| OW |
7 |
1104 |
29 |
37 |
9 |
5 |
0 |
0 |
| VODI |
0 |
388 |
39 |
278 |
140 |
25 |
7 |
0 |
| ODI |
0 |
25 |
9 |
154 |
516 |
469 |
40 |
1 |
| CDI |
0 |
0 |
0 |
9 |
219 |
1567 |
334 |
95 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
457 |
4994 |
18920 |
|
|
Date: 2020-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54 |
1723 |
19 |
38 |
10 |
0 |
0 |
0 |
| OW |
0 |
598 |
38 |
187 |
117 |
0 |
0 |
0 |
| VODI |
0 |
358 |
39 |
320 |
344 |
17 |
0 |
0 |
| ODI |
0 |
15 |
3 |
62 |
414 |
606 |
22 |
0 |
| CDI |
0 |
0 |
0 |
0 |
98 |
1612 |
1064 |
52 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
509 |
7039 |
16708 |
|
|
Date: 2020-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
53 |
1486 |
4 |
12 |
3 |
0 |
0 |
0 |
| OW |
0 |
476 |
25 |
83 |
35 |
0 |
0 |
0 |
| VODI |
0 |
378 |
46 |
329 |
338 |
25 |
0 |
0 |
| ODI |
0 |
29 |
8 |
143 |
470 |
498 |
13 |
0 |
| CDI |
0 |
8 |
0 |
41 |
106 |
1647 |
1244 |
90 |
| VCDI |
0 |
1 |
0 |
1 |
22 |
476 |
5677 |
18315 |
|
|
Date: 2020-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1196 |
4 |
12 |
2 |
0 |
0 |
0 |
| OW |
0 |
450 |
19 |
77 |
26 |
0 |
0 |
0 |
| VODI |
0 |
156 |
30 |
285 |
396 |
59 |
2 |
0 |
| ODI |
0 |
22 |
7 |
117 |
504 |
569 |
14 |
0 |
| CDI |
0 |
0 |
0 |
16 |
142 |
1475 |
1400 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
738 |
7194 |
17092 |
|
|
Date: 2020-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
872 |
2 |
6 |
1 |
0 |
0 |
0 |
| OW |
0 |
460 |
24 |
112 |
20 |
0 |
0 |
0 |
| VODI |
0 |
72 |
23 |
220 |
248 |
56 |
1 |
0 |
| ODI |
0 |
19 |
5 |
148 |
523 |
618 |
24 |
0 |
| CDI |
0 |
0 |
0 |
3 |
90 |
1611 |
1459 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
696 |
8028 |
16741 |
|
|
Date: 2020-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
619 |
4 |
8 |
1 |
0 |
0 |
0 |
| OW |
0 |
461 |
25 |
126 |
30 |
0 |
0 |
0 |
| VODI |
0 |
82 |
11 |
158 |
195 |
59 |
1 |
0 |
| ODI |
0 |
12 |
6 |
182 |
447 |
481 |
10 |
0 |
| CDI |
0 |
0 |
1 |
12 |
127 |
1434 |
940 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
740 |
7521 |
18378 |
|
|
Date: 2020-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
407 |
2 |
6 |
5 |
0 |
0 |
0 |
| OW |
0 |
466 |
29 |
142 |
36 |
0 |
0 |
0 |
| VODI |
0 |
49 |
12 |
121 |
170 |
52 |
3 |
0 |
| ODI |
0 |
19 |
2 |
53 |
498 |
364 |
21 |
0 |
| CDI |
0 |
7 |
2 |
20 |
122 |
1159 |
893 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
225 |
5753 |
21444 |
|
|
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