Validation of sea ice concentration - Asian sector
Reference date: 2023-03-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-10:
| 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 |
144 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
144 |
5 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
182 |
6 |
27 |
1 |
0 |
0 |
0 |
| ODI |
0 |
158 |
12 |
83 |
55 |
0 |
0 |
0 |
| CDI |
0 |
9 |
7 |
74 |
180 |
193 |
49 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
644 |
6141 |
23929 |
|
|
Date: 2023-03-12:
| 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 |
188 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
134 |
3 |
8 |
0 |
0 |
0 |
0 |
| VODI |
0 |
180 |
9 |
46 |
2 |
0 |
0 |
0 |
| ODI |
0 |
104 |
6 |
55 |
78 |
7 |
1 |
0 |
| CDI |
0 |
10 |
8 |
51 |
114 |
276 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
211 |
5653 |
24840 |
|
|
Date: 2023-03-14:
| 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 |
199 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
137 |
1 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
150 |
5 |
11 |
0 |
0 |
0 |
0 |
| ODI |
0 |
112 |
5 |
83 |
45 |
6 |
0 |
0 |
| CDI |
0 |
18 |
6 |
48 |
201 |
250 |
46 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
749 |
7570 |
22399 |
|
|
Date: 2023-03-16:
| 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 |
186 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
123 |
8 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
79 |
3 |
23 |
7 |
0 |
0 |
0 |
| ODI |
0 |
24 |
12 |
147 |
119 |
15 |
0 |
0 |
| CDI |
0 |
2 |
2 |
62 |
202 |
398 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
52 |
899 |
9656 |
20030 |
|
|
Date: 2023-03-18:
| 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 |
120 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
122 |
7 |
31 |
1 |
0 |
0 |
0 |
| VODI |
0 |
25 |
10 |
46 |
14 |
0 |
0 |
0 |
| ODI |
0 |
3 |
1 |
64 |
154 |
81 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
118 |
370 |
233 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
387 |
9683 |
20572 |
|
|
Date: 2023-03-20:
| 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 |
87 |
7 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
131 |
5 |
19 |
2 |
0 |
0 |
0 |
| VODI |
0 |
50 |
13 |
66 |
16 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
43 |
139 |
65 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
98 |
358 |
214 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
155 |
4568 |
26021 |
|
|
Date: 2023-03-22:
| 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 |
67 |
11 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
113 |
9 |
28 |
1 |
0 |
0 |
0 |
| VODI |
0 |
45 |
7 |
71 |
22 |
0 |
0 |
0 |
| ODI |
0 |
9 |
1 |
26 |
118 |
40 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
114 |
338 |
190 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
222 |
5621 |
25001 |
|
|
Date: 2023-03-24:
| 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 |
8 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
127 |
9 |
36 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
8 |
73 |
13 |
0 |
0 |
0 |
| ODI |
0 |
10 |
2 |
39 |
92 |
18 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
77 |
443 |
78 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
516 |
6758 |
23692 |
|
|
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