Validation of sea ice concentration - Asian sector
Reference date: 2023-01-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67 |
166 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
20 |
111 |
1 |
25 |
0 |
0 |
0 |
0 |
| VODI |
21 |
209 |
0 |
16 |
7 |
0 |
0 |
0 |
| ODI |
1 |
132 |
8 |
99 |
170 |
1 |
0 |
0 |
| CDI |
0 |
30 |
12 |
49 |
374 |
411 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
73 |
1372 |
6557 |
22118 |
|
|
Date: 2023-01-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65 |
223 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
24 |
204 |
5 |
9 |
0 |
0 |
0 |
0 |
| VODI |
23 |
220 |
5 |
65 |
8 |
0 |
0 |
0 |
| ODI |
1 |
84 |
16 |
201 |
113 |
5 |
0 |
0 |
| CDI |
0 |
4 |
7 |
49 |
442 |
720 |
112 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
182 |
1253 |
6347 |
21695 |
|
|
Date: 2023-01-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92 |
474 |
1 |
3 |
0 |
0 |
0 |
0 |
| OW |
24 |
165 |
4 |
19 |
0 |
0 |
0 |
0 |
| VODI |
4 |
147 |
11 |
107 |
19 |
0 |
0 |
0 |
| ODI |
0 |
109 |
15 |
217 |
153 |
0 |
1 |
0 |
| CDI |
0 |
2 |
5 |
71 |
664 |
794 |
63 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
177 |
1610 |
5545 |
21586 |
|
|
Date: 2023-01-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64 |
364 |
2 |
4 |
0 |
0 |
0 |
0 |
| OW |
11 |
216 |
8 |
30 |
0 |
0 |
0 |
0 |
| VODI |
0 |
285 |
9 |
116 |
19 |
3 |
0 |
0 |
| ODI |
0 |
83 |
16 |
213 |
162 |
20 |
0 |
0 |
| CDI |
0 |
29 |
11 |
118 |
539 |
1123 |
192 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
133 |
1603 |
6326 |
20377 |
|
|
Date: 2023-01-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
24 |
324 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
4 |
110 |
8 |
12 |
0 |
0 |
0 |
0 |
| VODI |
1 |
223 |
7 |
45 |
40 |
0 |
0 |
0 |
| ODI |
0 |
112 |
18 |
141 |
253 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
338 |
908 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1471 |
7793 |
20039 |
|
|
Date: 2023-01-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52 |
259 |
1 |
2 |
0 |
0 |
0 |
0 |
| OW |
14 |
89 |
5 |
13 |
0 |
0 |
0 |
0 |
| VODI |
11 |
41 |
2 |
15 |
2 |
0 |
0 |
0 |
| ODI |
3 |
260 |
14 |
82 |
104 |
11 |
0 |
0 |
| CDI |
0 |
41 |
9 |
59 |
212 |
465 |
279 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
45 |
811 |
6652 |
22520 |
|
|
Date: 2023-02-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
33 |
236 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
12 |
60 |
1 |
7 |
0 |
0 |
0 |
0 |
| VODI |
19 |
74 |
3 |
9 |
1 |
0 |
0 |
0 |
| ODI |
14 |
193 |
15 |
84 |
92 |
11 |
0 |
0 |
| CDI |
0 |
41 |
5 |
74 |
188 |
280 |
223 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
78 |
736 |
7935 |
21647 |
|
|
Date: 2023-02-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
237 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
73 |
6 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
79 |
9 |
21 |
0 |
0 |
0 |
0 |
| ODI |
0 |
126 |
12 |
140 |
112 |
39 |
0 |
0 |
| CDI |
0 |
17 |
0 |
26 |
249 |
389 |
159 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
368 |
5967 |
24010 |
|
|
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