Validation of sea ice concentration - Asian sector
Reference date: 2022-11-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-11-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
778 |
1572 |
10 |
73 |
33 |
5 |
0 |
0 |
| OW |
0 |
116 |
14 |
152 |
154 |
90 |
40 |
0 |
| VODI |
0 |
19 |
3 |
88 |
140 |
684 |
96 |
0 |
| ODI |
0 |
0 |
0 |
1 |
56 |
563 |
206 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
925 |
1733 |
244 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
248 |
7667 |
16372 |
|
|
Date: 2022-11-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
631 |
1633 |
22 |
99 |
48 |
15 |
0 |
0 |
| OW |
0 |
116 |
2 |
54 |
79 |
34 |
0 |
0 |
| VODI |
0 |
47 |
12 |
95 |
186 |
303 |
181 |
0 |
| ODI |
0 |
0 |
0 |
3 |
65 |
255 |
567 |
0 |
| CDI |
0 |
0 |
0 |
0 |
3 |
506 |
1776 |
42 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
131 |
8000 |
17177 |
|
|
Date: 2022-11-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
361 |
1829 |
22 |
116 |
30 |
2 |
0 |
0 |
| OW |
0 |
104 |
10 |
116 |
100 |
15 |
0 |
0 |
| VODI |
0 |
57 |
6 |
123 |
162 |
119 |
34 |
0 |
| ODI |
0 |
2 |
1 |
15 |
112 |
324 |
428 |
1 |
| CDI |
0 |
0 |
0 |
0 |
23 |
376 |
1449 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
252 |
9321 |
16538 |
|
|
Date: 2022-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
589 |
1713 |
27 |
110 |
15 |
0 |
0 |
0 |
| OW |
1 |
96 |
7 |
62 |
29 |
3 |
0 |
0 |
| VODI |
0 |
97 |
10 |
157 |
129 |
43 |
0 |
0 |
| ODI |
0 |
10 |
1 |
43 |
173 |
242 |
222 |
8 |
| CDI |
0 |
0 |
0 |
4 |
44 |
575 |
1061 |
78 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
219 |
7191 |
19119 |
|
|
Date: 2022-11-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
270 |
1731 |
19 |
43 |
3 |
0 |
0 |
0 |
| OW |
0 |
50 |
13 |
119 |
50 |
8 |
0 |
0 |
| VODI |
0 |
49 |
12 |
128 |
244 |
48 |
3 |
0 |
| ODI |
0 |
17 |
1 |
38 |
236 |
290 |
117 |
0 |
| CDI |
0 |
0 |
0 |
2 |
49 |
589 |
1176 |
113 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
372 |
7135 |
19147 |
|
|
Date: 2022-11-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76 |
1851 |
15 |
51 |
6 |
0 |
0 |
0 |
| OW |
0 |
56 |
12 |
86 |
60 |
1 |
0 |
0 |
| VODI |
0 |
81 |
13 |
96 |
143 |
98 |
4 |
0 |
| ODI |
0 |
35 |
3 |
55 |
183 |
193 |
100 |
2 |
| CDI |
0 |
0 |
0 |
6 |
49 |
350 |
1002 |
173 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
80 |
4143 |
23059 |
|
|
Date: 2022-11-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79 |
1792 |
21 |
89 |
15 |
0 |
0 |
0 |
| OW |
0 |
48 |
8 |
48 |
94 |
13 |
0 |
0 |
| VODI |
0 |
56 |
15 |
98 |
96 |
79 |
5 |
0 |
| ODI |
0 |
30 |
4 |
72 |
139 |
211 |
65 |
0 |
| CDI |
0 |
0 |
0 |
8 |
49 |
372 |
827 |
74 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
98 |
3859 |
23718 |
|
|
Date: 2022-11-25:
| 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 |
1757 |
36 |
149 |
79 |
1 |
0 |
0 |
| OW |
0 |
41 |
4 |
32 |
61 |
7 |
0 |
0 |
| VODI |
0 |
48 |
10 |
80 |
131 |
60 |
0 |
0 |
| ODI |
0 |
25 |
7 |
64 |
174 |
201 |
38 |
0 |
| CDI |
0 |
0 |
0 |
9 |
29 |
427 |
642 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
139 |
6263 |
21550 |
|
|
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