Validation of sea ice concentration - Asian sector
Reference date: 2023-05-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-19:
| 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 |
333 |
26 |
23 |
0 |
0 |
0 |
0 |
| OW |
0 |
26 |
6 |
5 |
4 |
0 |
0 |
0 |
| VODI |
0 |
75 |
13 |
31 |
9 |
0 |
0 |
0 |
| ODI |
0 |
6 |
13 |
111 |
336 |
35 |
2 |
0 |
| CDI |
0 |
0 |
0 |
35 |
453 |
2460 |
727 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
2444 |
11874 |
12996 |
|
|
Date: 2023-05-21:
| 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 |
397 |
35 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
28 |
7 |
14 |
1 |
0 |
0 |
0 |
| VODI |
0 |
78 |
10 |
57 |
6 |
0 |
0 |
0 |
| ODI |
0 |
13 |
19 |
234 |
340 |
22 |
3 |
0 |
| CDI |
0 |
0 |
0 |
46 |
941 |
3304 |
411 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
69 |
1839 |
10503 |
13690 |
|
|
Date: 2023-05-23:
| 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 |
437 |
36 |
31 |
0 |
0 |
0 |
0 |
| OW |
0 |
33 |
3 |
29 |
1 |
0 |
0 |
0 |
| VODI |
0 |
71 |
21 |
93 |
31 |
1 |
0 |
0 |
| ODI |
0 |
4 |
25 |
305 |
443 |
12 |
2 |
1 |
| CDI |
0 |
0 |
16 |
125 |
732 |
3009 |
1462 |
32 |
| VCDI |
0 |
0 |
0 |
12 |
45 |
791 |
12417 |
11862 |
|
|
Date: 2023-05-25:
| 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 |
589 |
35 |
59 |
0 |
0 |
0 |
0 |
| OW |
0 |
32 |
16 |
44 |
4 |
0 |
0 |
0 |
| VODI |
0 |
65 |
43 |
162 |
27 |
4 |
0 |
0 |
| ODI |
0 |
15 |
27 |
340 |
495 |
42 |
2 |
1 |
| CDI |
0 |
33 |
19 |
154 |
1031 |
3448 |
866 |
23 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1809 |
14208 |
8440 |
|
|
Date: 2023-05-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
723 |
50 |
116 |
5 |
0 |
0 |
0 |
| OW |
0 |
33 |
21 |
65 |
27 |
0 |
0 |
0 |
| VODI |
0 |
84 |
58 |
191 |
78 |
0 |
0 |
0 |
| ODI |
0 |
43 |
37 |
354 |
546 |
91 |
6 |
0 |
| CDI |
0 |
22 |
18 |
165 |
1602 |
3869 |
828 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
537 |
3249 |
15347 |
3914 |
|
|
Date: 2023-05-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12 |
822 |
71 |
204 |
1 |
0 |
0 |
0 |
| OW |
0 |
44 |
5 |
73 |
29 |
0 |
0 |
0 |
| VODI |
0 |
123 |
60 |
143 |
72 |
18 |
2 |
0 |
| ODI |
0 |
78 |
57 |
318 |
594 |
153 |
9 |
0 |
| CDI |
0 |
26 |
21 |
258 |
884 |
3751 |
2977 |
18 |
| VCDI |
0 |
0 |
0 |
5 |
52 |
2425 |
15344 |
3433 |
|
|
Date: 2023-05-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21 |
1006 |
93 |
223 |
1 |
0 |
0 |
0 |
| OW |
0 |
66 |
11 |
62 |
31 |
0 |
0 |
0 |
| VODI |
0 |
122 |
42 |
139 |
111 |
14 |
4 |
0 |
| ODI |
0 |
80 |
56 |
313 |
567 |
132 |
0 |
0 |
| CDI |
0 |
28 |
21 |
252 |
996 |
4267 |
2355 |
161 |
| VCDI |
0 |
0 |
0 |
1 |
54 |
2160 |
15581 |
3112 |
|
|
Date: 2023-06-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35 |
1201 |
95 |
89 |
0 |
0 |
0 |
0 |
| OW |
0 |
43 |
17 |
191 |
19 |
0 |
0 |
0 |
| VODI |
0 |
145 |
38 |
136 |
104 |
8 |
4 |
0 |
| ODI |
0 |
136 |
64 |
359 |
540 |
139 |
3 |
0 |
| CDI |
0 |
29 |
24 |
368 |
1085 |
4492 |
2470 |
4 |
| VCDI |
0 |
0 |
0 |
4 |
70 |
1517 |
16360 |
2293 |
|
|
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