Validation of sea ice concentration - Asian sector
Reference date: 2023-08-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
517 |
293 |
0 |
0 |
0 |
0 |
| OW |
0 |
510 |
326 |
818 |
24 |
0 |
0 |
0 |
| VODI |
0 |
1 |
110 |
2704 |
1682 |
37 |
1 |
0 |
| ODI |
0 |
0 |
0 |
166 |
3830 |
4388 |
433 |
0 |
| CDI |
0 |
0 |
0 |
0 |
343 |
2889 |
348 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
38 |
28 |
0 |
|
|
Date: 2023-08-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4001 |
9877 |
405 |
205 |
0 |
0 |
0 |
0 |
| OW |
0 |
507 |
274 |
729 |
31 |
0 |
0 |
0 |
| VODI |
0 |
4 |
24 |
2681 |
1163 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
91 |
4982 |
3146 |
179 |
0 |
| CDI |
0 |
0 |
0 |
0 |
274 |
3232 |
174 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
81 |
17 |
0 |
|
|
Date: 2023-08-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6450 |
7986 |
354 |
207 |
0 |
0 |
0 |
0 |
| OW |
0 |
294 |
254 |
738 |
7 |
0 |
0 |
0 |
| VODI |
0 |
1 |
24 |
2770 |
914 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
129 |
5330 |
1836 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
479 |
3674 |
230 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
211 |
184 |
0 |
|
|
Date: 2023-08-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6733 |
8027 |
361 |
235 |
0 |
0 |
0 |
0 |
| OW |
0 |
300 |
300 |
670 |
10 |
0 |
0 |
0 |
| VODI |
0 |
16 |
112 |
2579 |
1033 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
97 |
4462 |
2099 |
124 |
0 |
| CDI |
0 |
0 |
0 |
0 |
256 |
3928 |
168 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
440 |
132 |
0 |
|
|
Date: 2023-08-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7301 |
7632 |
386 |
256 |
3 |
0 |
0 |
0 |
| OW |
0 |
710 |
344 |
758 |
24 |
0 |
0 |
0 |
| VODI |
0 |
25 |
111 |
2156 |
1030 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
91 |
3941 |
3474 |
139 |
0 |
| CDI |
0 |
0 |
0 |
0 |
79 |
2968 |
515 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
74 |
61 |
0 |
|
|
Date: 2023-08-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7555 |
7653 |
431 |
278 |
0 |
0 |
0 |
0 |
| OW |
0 |
773 |
354 |
857 |
28 |
0 |
0 |
0 |
| VODI |
0 |
0 |
16 |
1905 |
1016 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
72 |
3325 |
4240 |
120 |
0 |
| CDI |
0 |
0 |
0 |
0 |
21 |
2050 |
1343 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
25 |
17 |
0 |
|
|
Date: 2023-08-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8070 |
7337 |
436 |
312 |
2 |
0 |
0 |
0 |
| OW |
0 |
930 |
278 |
779 |
35 |
0 |
0 |
0 |
| VODI |
0 |
0 |
5 |
1531 |
890 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
60 |
3347 |
3586 |
124 |
0 |
| CDI |
0 |
0 |
0 |
0 |
150 |
2639 |
1336 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
120 |
113 |
0 |
|
|
Date: 2023-08-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6795 |
8720 |
547 |
338 |
2 |
0 |
0 |
0 |
| OW |
0 |
898 |
306 |
710 |
33 |
0 |
0 |
0 |
| VODI |
0 |
0 |
8 |
1427 |
959 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
74 |
3633 |
3475 |
41 |
0 |
| CDI |
0 |
0 |
0 |
0 |
177 |
3175 |
594 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
124 |
39 |
0 |
|
|
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