Validation of sea ice concentration - Asian sector
Bulletin date: 2023-07-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3006 |
4970 |
45 |
450 |
104 |
15 |
0 |
0 |
| OW |
13 |
523 |
22 |
246 |
107 |
9 |
0 |
0 |
| VODI |
0 |
544 |
42 |
435 |
368 |
128 |
7 |
0 |
| ODI |
0 |
620 |
71 |
892 |
1817 |
1375 |
118 |
0 |
| CDI |
0 |
162 |
29 |
1156 |
5903 |
5095 |
409 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
478 |
2738 |
368 |
0 |
|
Date: 2023-07-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2773 |
5909 |
65 |
688 |
166 |
20 |
0 |
0 |
| OW |
0 |
226 |
14 |
157 |
69 |
13 |
1 |
0 |
| VODI |
0 |
450 |
22 |
341 |
312 |
149 |
32 |
0 |
| ODI |
0 |
687 |
51 |
979 |
2304 |
1332 |
335 |
0 |
| CDI |
0 |
146 |
26 |
1195 |
5100 |
3945 |
1432 |
0 |
| VCDI |
0 |
3 |
0 |
16 |
386 |
2207 |
732 |
0 |
|
Date: 2023-07-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3735 |
5173 |
55 |
807 |
161 |
0 |
0 |
0 |
| OW |
2 |
252 |
13 |
145 |
68 |
10 |
0 |
0 |
| VODI |
0 |
507 |
23 |
380 |
352 |
177 |
14 |
0 |
| ODI |
0 |
650 |
67 |
1144 |
2393 |
1574 |
247 |
0 |
| CDI |
0 |
136 |
33 |
966 |
4435 |
4558 |
1128 |
0 |
| VCDI |
0 |
4 |
0 |
0 |
388 |
2060 |
626 |
0 |
|
Date: 2023-07-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3557 |
5816 |
64 |
816 |
162 |
2 |
0 |
0 |
| OW |
3 |
247 |
9 |
137 |
84 |
8 |
0 |
0 |
| VODI |
5 |
556 |
32 |
427 |
346 |
180 |
7 |
0 |
| ODI |
0 |
607 |
55 |
1326 |
2322 |
1711 |
172 |
8 |
| CDI |
0 |
113 |
35 |
890 |
4049 |
4764 |
962 |
43 |
| VCDI |
0 |
4 |
0 |
3 |
265 |
1713 |
753 |
30 |
|
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