Validation of sea ice concentration - Asian sector
Reference date: 2024-02-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-02-16:
| 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 |
438 |
13 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
67 |
19 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
185 |
49 |
74 |
1 |
0 |
0 |
0 |
| ODI |
0 |
1 |
0 |
138 |
117 |
5 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
252 |
346 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1008 |
6910 |
22371 |
|
|
Date: 2024-02-18:
| 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 |
497 |
13 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
161 |
12 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
212 |
35 |
34 |
0 |
0 |
0 |
0 |
| ODI |
0 |
24 |
49 |
171 |
65 |
4 |
0 |
0 |
| CDI |
0 |
0 |
1 |
83 |
309 |
350 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
963 |
7682 |
21319 |
|
|
Date: 2024-02-20:
| 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 |
338 |
17 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
41 |
12 |
18 |
2 |
0 |
0 |
0 |
| VODI |
0 |
113 |
42 |
94 |
13 |
0 |
0 |
0 |
| ODI |
0 |
68 |
24 |
147 |
123 |
5 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
381 |
303 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
1025 |
8502 |
20588 |
|
|
Date: 2024-02-22:
| 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 |
259 |
15 |
16 |
2 |
0 |
0 |
0 |
| OW |
0 |
32 |
6 |
24 |
10 |
0 |
0 |
0 |
| VODI |
0 |
53 |
19 |
82 |
11 |
0 |
0 |
0 |
| ODI |
0 |
84 |
20 |
86 |
150 |
5 |
1 |
0 |
| CDI |
0 |
0 |
0 |
50 |
176 |
282 |
208 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
781 |
8203 |
21477 |
|
|
Date: 2024-02-24:
| 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 |
229 |
43 |
33 |
0 |
0 |
0 |
0 |
| OW |
0 |
55 |
8 |
31 |
6 |
0 |
0 |
0 |
| VODI |
0 |
79 |
33 |
77 |
21 |
0 |
0 |
0 |
| ODI |
0 |
33 |
12 |
108 |
129 |
10 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
188 |
370 |
179 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
684 |
8059 |
21666 |
|
|
Date: 2024-02-26:
| 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 |
389 |
8 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
188 |
9 |
13 |
1 |
0 |
0 |
0 |
| VODI |
0 |
111 |
42 |
56 |
11 |
0 |
0 |
0 |
| ODI |
0 |
21 |
18 |
113 |
99 |
25 |
1 |
0 |
| CDI |
0 |
0 |
2 |
58 |
287 |
512 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1449 |
8860 |
19660 |
|
|
Date: 2024-02-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
369 |
13 |
7 |
3 |
0 |
0 |
0 |
| OW |
0 |
125 |
8 |
14 |
2 |
0 |
0 |
0 |
| VODI |
0 |
153 |
22 |
54 |
32 |
10 |
0 |
0 |
| ODI |
0 |
29 |
15 |
80 |
159 |
63 |
1 |
0 |
| CDI |
0 |
1 |
8 |
84 |
234 |
533 |
132 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
47 |
1147 |
11335 |
17400 |
|
|
Date: 2024-03-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
457 |
11 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
166 |
16 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
127 |
40 |
43 |
23 |
1 |
0 |
0 |
| ODI |
0 |
27 |
32 |
141 |
112 |
23 |
0 |
0 |
| CDI |
0 |
10 |
11 |
78 |
307 |
567 |
90 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
1456 |
8381 |
19903 |
|
|
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