Validation of sea ice concentration - American sector
Bulletin date: 2023-06-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
949 |
5810 |
45 |
581 |
175 |
62 |
7 |
0 |
| OW |
1 |
388 |
19 |
219 |
95 |
25 |
5 |
0 |
| VODI |
0 |
569 |
14 |
344 |
157 |
138 |
65 |
0 |
| ODI |
0 |
1202 |
66 |
799 |
579 |
879 |
599 |
93 |
| CDI |
0 |
533 |
26 |
1047 |
1282 |
4699 |
3380 |
1148 |
| VCDI |
0 |
8 |
1 |
54 |
1106 |
6327 |
8315 |
3785 |
|
Date: 2023-06-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1454 |
6166 |
74 |
646 |
211 |
76 |
7 |
0 |
| OW |
0 |
286 |
4 |
114 |
36 |
30 |
8 |
0 |
| VODI |
3 |
703 |
16 |
309 |
189 |
168 |
42 |
2 |
| ODI |
2 |
1553 |
39 |
832 |
694 |
1057 |
457 |
119 |
| CDI |
0 |
349 |
11 |
428 |
977 |
5261 |
2802 |
1285 |
| VCDI |
0 |
11 |
1 |
65 |
540 |
7111 |
6955 |
4503 |
|
Date: 2023-07-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2623 |
5693 |
39 |
652 |
324 |
99 |
0 |
0 |
| OW |
32 |
360 |
10 |
113 |
42 |
27 |
0 |
0 |
| VODI |
68 |
910 |
14 |
265 |
242 |
205 |
11 |
0 |
| ODI |
38 |
1359 |
25 |
627 |
762 |
1473 |
260 |
20 |
| CDI |
1 |
174 |
5 |
336 |
1390 |
7117 |
1839 |
280 |
| VCDI |
0 |
17 |
0 |
33 |
657 |
11423 |
5703 |
328 |
|
Date: 2023-07-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2402 |
6787 |
41 |
786 |
256 |
109 |
0 |
0 |
| OW |
40 |
372 |
4 |
105 |
71 |
39 |
2 |
0 |
| VODI |
46 |
910 |
15 |
235 |
286 |
274 |
10 |
0 |
| ODI |
16 |
880 |
17 |
436 |
830 |
1905 |
255 |
6 |
| CDI |
0 |
114 |
13 |
275 |
1218 |
8598 |
1299 |
68 |
| VCDI |
0 |
5 |
1 |
24 |
547 |
13406 |
2840 |
53 |
|
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