Validation of sea ice concentration - Asian sector
Reference date: 2021-10-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4787 |
6117 |
34 |
268 |
83 |
0 |
0 |
0 |
| OW |
84 |
1833 |
72 |
340 |
156 |
53 |
0 |
0 |
| VODI |
1 |
999 |
108 |
1038 |
1430 |
244 |
41 |
0 |
| ODI |
0 |
32 |
19 |
186 |
653 |
667 |
271 |
0 |
| CDI |
0 |
0 |
0 |
38 |
202 |
1167 |
1498 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
25 |
361 |
4442 |
4828 |
|
|
Date: 2021-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4443 |
5133 |
69 |
378 |
152 |
1 |
0 |
0 |
| OW |
170 |
1834 |
52 |
288 |
162 |
45 |
0 |
0 |
| VODI |
0 |
524 |
79 |
814 |
1318 |
608 |
27 |
0 |
| ODI |
0 |
37 |
14 |
164 |
981 |
1420 |
324 |
0 |
| CDI |
0 |
16 |
11 |
64 |
255 |
1977 |
1074 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
33 |
731 |
4568 |
4309 |
|
|
Date: 2021-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3870 |
3344 |
78 |
671 |
279 |
61 |
0 |
0 |
| OW |
0 |
2465 |
63 |
462 |
256 |
54 |
0 |
0 |
| VODI |
0 |
496 |
82 |
654 |
888 |
393 |
19 |
0 |
| ODI |
0 |
20 |
8 |
160 |
933 |
2113 |
508 |
0 |
| CDI |
0 |
0 |
1 |
42 |
422 |
2045 |
1784 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
445 |
3909 |
5532 |
|
|
Date: 2021-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3365 |
2509 |
68 |
541 |
408 |
80 |
0 |
0 |
| OW |
5 |
1179 |
63 |
429 |
404 |
315 |
4 |
0 |
| VODI |
0 |
522 |
89 |
951 |
1424 |
793 |
19 |
0 |
| ODI |
0 |
60 |
15 |
208 |
678 |
1512 |
326 |
0 |
| CDI |
0 |
37 |
6 |
34 |
428 |
1732 |
2575 |
78 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
311 |
4533 |
6370 |
|
|
Date: 2021-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2459 |
2457 |
34 |
428 |
171 |
72 |
0 |
0 |
| OW |
6 |
788 |
23 |
306 |
448 |
236 |
0 |
0 |
| VODI |
0 |
358 |
60 |
521 |
1469 |
1565 |
59 |
0 |
| ODI |
0 |
25 |
8 |
153 |
805 |
1778 |
450 |
0 |
| CDI |
0 |
8 |
1 |
45 |
366 |
1667 |
3036 |
200 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
139 |
4442 |
7497 |
|
|
Date: 2021-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2157 |
1973 |
25 |
322 |
263 |
33 |
0 |
0 |
| OW |
60 |
664 |
24 |
211 |
273 |
95 |
17 |
0 |
| VODI |
0 |
170 |
39 |
466 |
1119 |
885 |
36 |
0 |
| ODI |
0 |
7 |
2 |
100 |
878 |
2451 |
587 |
0 |
| CDI |
0 |
0 |
0 |
4 |
270 |
2104 |
2646 |
343 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
78 |
4025 |
9754 |
|
|
Date: 2021-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1826 |
1318 |
15 |
149 |
175 |
336 |
0 |
0 |
| OW |
39 |
724 |
11 |
102 |
172 |
234 |
4 |
0 |
| VODI |
0 |
92 |
13 |
201 |
618 |
927 |
75 |
0 |
| ODI |
0 |
0 |
2 |
39 |
449 |
2023 |
550 |
0 |
| CDI |
0 |
0 |
0 |
3 |
177 |
2625 |
2443 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
111 |
5257 |
11365 |
|
|
Date: 2021-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1638 |
1242 |
14 |
150 |
109 |
83 |
49 |
0 |
| OW |
11 |
528 |
10 |
45 |
104 |
237 |
72 |
0 |
| VODI |
0 |
162 |
16 |
105 |
259 |
1008 |
139 |
0 |
| ODI |
0 |
0 |
0 |
18 |
182 |
1714 |
753 |
0 |
| CDI |
0 |
0 |
0 |
1 |
27 |
2747 |
2659 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
218 |
6572 |
11206 |
|
|
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