Validation of sea ice concentration - Asian sector
Reference date: 2023-08-03
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
396 |
8362 |
670 |
505 |
1 |
0 |
0 |
0 |
| OW |
0 |
559 |
230 |
990 |
23 |
0 |
0 |
0 |
| VODI |
0 |
10 |
4 |
1929 |
3096 |
18 |
1 |
0 |
| ODI |
0 |
0 |
0 |
13 |
4816 |
2755 |
47 |
0 |
| CDI |
0 |
0 |
0 |
0 |
131 |
4991 |
2488 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
12 |
35 |
0 |
|
|
Date: 2023-07-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2815 |
6730 |
480 |
415 |
4 |
0 |
0 |
0 |
| OW |
0 |
473 |
307 |
949 |
18 |
0 |
0 |
0 |
| VODI |
0 |
0 |
10 |
2146 |
2916 |
72 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
4522 |
2288 |
23 |
0 |
| CDI |
0 |
0 |
0 |
1 |
233 |
5647 |
1931 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
33 |
38 |
0 |
|
|
Date: 2023-08-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3753 |
6297 |
384 |
372 |
1 |
0 |
0 |
0 |
| OW |
0 |
308 |
302 |
976 |
14 |
0 |
0 |
0 |
| VODI |
0 |
2 |
23 |
2215 |
2336 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
48 |
4302 |
1603 |
8 |
0 |
| CDI |
0 |
0 |
0 |
0 |
283 |
5925 |
2335 |
161 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
64 |
297 |
58 |
|
|
Date: 2023-08-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4612 |
5942 |
339 |
340 |
0 |
0 |
0 |
0 |
| OW |
0 |
399 |
256 |
883 |
19 |
0 |
0 |
0 |
| VODI |
0 |
1 |
21 |
2095 |
2486 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
42 |
4068 |
1401 |
11 |
0 |
| CDI |
0 |
0 |
0 |
0 |
357 |
6642 |
1641 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
50 |
455 |
5 |
|
|
Date: 2023-08-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4422 |
6458 |
335 |
264 |
0 |
0 |
0 |
0 |
| OW |
0 |
491 |
320 |
914 |
7 |
0 |
0 |
0 |
| VODI |
0 |
2 |
48 |
2415 |
2491 |
23 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
3639 |
1663 |
51 |
0 |
| CDI |
0 |
0 |
0 |
0 |
462 |
7098 |
805 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
107 |
43 |
0 |
|
|
Date: 2023-08-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2874 |
8287 |
417 |
276 |
0 |
0 |
0 |
0 |
| OW |
0 |
584 |
335 |
992 |
2 |
0 |
0 |
0 |
| VODI |
0 |
4 |
17 |
2431 |
2291 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
4965 |
1887 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1118 |
5068 |
391 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
106 |
13 |
0 |
|
|
Date: 2023-08-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4932 |
6925 |
444 |
304 |
0 |
0 |
0 |
0 |
| OW |
0 |
600 |
328 |
885 |
6 |
0 |
0 |
0 |
| VODI |
0 |
3 |
51 |
2530 |
1718 |
27 |
0 |
0 |
| ODI |
0 |
0 |
0 |
41 |
4768 |
3901 |
62 |
0 |
| CDI |
0 |
0 |
0 |
0 |
149 |
3857 |
445 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
74 |
32 |
0 |
|
|
Date: 2023-08-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5173 |
7423 |
516 |
281 |
0 |
0 |
0 |
0 |
| OW |
0 |
510 |
330 |
825 |
24 |
0 |
0 |
0 |
| VODI |
0 |
1 |
107 |
2709 |
1675 |
35 |
1 |
0 |
| ODI |
0 |
0 |
0 |
166 |
3840 |
4369 |
430 |
0 |
| CDI |
0 |
0 |
0 |
0 |
340 |
2911 |
351 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
37 |
28 |
0 |
|
|
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