Validation of sea ice concentration - Asian sector
Reference date: 2023-11-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
28 |
1907 |
98 |
107 |
6 |
0 |
0 |
0 |
| OW |
0 |
26 |
10 |
98 |
60 |
2 |
0 |
0 |
| VODI |
0 |
13 |
5 |
45 |
76 |
4 |
0 |
0 |
| ODI |
0 |
10 |
0 |
27 |
93 |
15 |
0 |
0 |
| CDI |
0 |
1 |
0 |
16 |
143 |
318 |
62 |
5 |
| VCDI |
0 |
0 |
0 |
3 |
39 |
1031 |
9453 |
18381 |
|
|
Date: 2023-11-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1313 |
205 |
340 |
2 |
0 |
0 |
0 |
| OW |
0 |
16 |
8 |
135 |
49 |
0 |
0 |
0 |
| VODI |
0 |
12 |
4 |
78 |
136 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
84 |
38 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
94 |
270 |
83 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
445 |
6627 |
22020 |
|
|
Date: 2023-11-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1189 |
197 |
303 |
30 |
0 |
0 |
0 |
| OW |
0 |
23 |
11 |
153 |
28 |
0 |
0 |
0 |
| VODI |
0 |
13 |
11 |
141 |
110 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
76 |
142 |
26 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
149 |
268 |
88 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
368 |
4827 |
23856 |
|
|
Date: 2023-11-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1186 |
299 |
193 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
40 |
176 |
1 |
0 |
0 |
0 |
| VODI |
0 |
8 |
10 |
202 |
49 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
125 |
188 |
68 |
0 |
0 |
| CDI |
0 |
0 |
0 |
79 |
206 |
355 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
23 |
287 |
6041 |
22440 |
|
|
Date: 2023-11-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
1475 |
188 |
149 |
13 |
0 |
0 |
0 |
| OW |
0 |
116 |
32 |
55 |
6 |
0 |
0 |
0 |
| VODI |
0 |
46 |
43 |
144 |
13 |
0 |
0 |
0 |
| ODI |
0 |
9 |
31 |
241 |
111 |
10 |
1 |
0 |
| CDI |
0 |
0 |
4 |
148 |
257 |
251 |
62 |
3 |
| VCDI |
0 |
0 |
0 |
31 |
123 |
467 |
6078 |
21974 |
|
|
Date: 2023-11-27:
| 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 |
1420 |
200 |
206 |
0 |
0 |
0 |
0 |
| OW |
0 |
59 |
30 |
99 |
22 |
0 |
0 |
0 |
| VODI |
0 |
16 |
24 |
174 |
34 |
0 |
0 |
0 |
| ODI |
0 |
2 |
14 |
168 |
240 |
19 |
0 |
0 |
| CDI |
0 |
0 |
1 |
101 |
336 |
346 |
48 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
42 |
457 |
6329 |
21678 |
|
|
Date: 2023-11-29:
| 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 |
1236 |
222 |
290 |
33 |
0 |
0 |
0 |
| OW |
0 |
16 |
32 |
122 |
64 |
0 |
0 |
0 |
| VODI |
0 |
4 |
18 |
134 |
81 |
1 |
0 |
0 |
| ODI |
0 |
0 |
5 |
207 |
367 |
76 |
0 |
0 |
| CDI |
0 |
0 |
0 |
67 |
411 |
561 |
6 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
1299 |
7076 |
19715 |
|
|
Date: 2023-12-01:
| 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 |
929 |
227 |
318 |
4 |
0 |
0 |
0 |
| OW |
0 |
17 |
29 |
147 |
130 |
0 |
0 |
0 |
| VODI |
0 |
6 |
11 |
136 |
97 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
106 |
258 |
36 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
307 |
586 |
134 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
1305 |
8100 |
19166 |
|
|
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