Validation of sea ice concentration - Asian sector
Reference date: 2023-03-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
147 |
0 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
117 |
9 |
24 |
1 |
0 |
0 |
0 |
| VODI |
0 |
50 |
7 |
29 |
12 |
0 |
0 |
0 |
| ODI |
0 |
10 |
7 |
79 |
206 |
24 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
133 |
552 |
33 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
760 |
10239 |
19605 |
|
|
Date: 2023-03-19:
| 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 |
96 |
2 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
119 |
11 |
27 |
3 |
0 |
0 |
0 |
| VODI |
0 |
22 |
4 |
70 |
28 |
0 |
0 |
0 |
| ODI |
0 |
6 |
1 |
37 |
140 |
95 |
1 |
0 |
| CDI |
0 |
0 |
0 |
14 |
111 |
304 |
277 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
327 |
5858 |
24516 |
|
|
Date: 2023-03-21:
| 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 |
80 |
6 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
124 |
5 |
17 |
0 |
0 |
0 |
0 |
| VODI |
0 |
57 |
11 |
69 |
17 |
0 |
0 |
0 |
| ODI |
0 |
3 |
0 |
39 |
156 |
34 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
136 |
291 |
206 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
230 |
5415 |
25142 |
|
|
Date: 2023-03-23:
| 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 |
10 |
1 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
155 |
15 |
35 |
0 |
0 |
0 |
0 |
| VODI |
0 |
58 |
9 |
67 |
16 |
0 |
0 |
0 |
| ODI |
0 |
9 |
1 |
30 |
104 |
41 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
79 |
392 |
175 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
163 |
4747 |
25962 |
|
|
Date: 2023-03-25:
| 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 |
3 |
2 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
67 |
4 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
118 |
11 |
82 |
9 |
0 |
0 |
0 |
| ODI |
0 |
11 |
2 |
47 |
92 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
96 |
438 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
671 |
7652 |
22713 |
|
|
Date: 2023-03-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
| OW |
0 |
12 |
0 |
10 |
7 |
0 |
0 |
0 |
| VODI |
0 |
70 |
11 |
98 |
46 |
0 |
0 |
0 |
| ODI |
0 |
18 |
1 |
15 |
100 |
60 |
1 |
0 |
| CDI |
0 |
1 |
0 |
0 |
38 |
283 |
259 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
109 |
5006 |
25935 |
|
|
Date: 2023-03-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
0 |
1 |
5 |
0 |
0 |
0 |
| VODI |
0 |
60 |
13 |
76 |
27 |
1 |
0 |
0 |
| ODI |
0 |
33 |
3 |
37 |
61 |
39 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
88 |
279 |
158 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
239 |
3299 |
27634 |
|
|
Date: 2023-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
0 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
52 |
9 |
68 |
9 |
0 |
0 |
0 |
| ODI |
0 |
14 |
2 |
61 |
119 |
30 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
99 |
376 |
144 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
189 |
2465 |
28420 |
|
|
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