Validation of sea ice concentration - American sector
Bulletin date: 2023-06-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2 |
2717 |
92 |
796 |
166 |
7 |
10 |
0 |
| OW |
0 |
471 |
11 |
221 |
114 |
17 |
6 |
0 |
| VODI |
0 |
530 |
25 |
333 |
328 |
101 |
63 |
11 |
| ODI |
0 |
306 |
22 |
422 |
994 |
482 |
554 |
212 |
| CDI |
0 |
117 |
28 |
496 |
1875 |
2181 |
3730 |
1508 |
| VCDI |
0 |
6 |
4 |
146 |
577 |
3632 |
15370 |
6913 |
|
Date: 2023-06-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
47 |
3995 |
77 |
918 |
375 |
25 |
11 |
0 |
| OW |
2 |
139 |
3 |
115 |
112 |
37 |
11 |
0 |
| VODI |
1 |
183 |
9 |
171 |
229 |
173 |
60 |
3 |
| ODI |
0 |
232 |
11 |
411 |
756 |
888 |
656 |
218 |
| CDI |
0 |
123 |
21 |
459 |
1394 |
2776 |
3413 |
1875 |
| VCDI |
0 |
18 |
4 |
176 |
1201 |
3283 |
10137 |
10848 |
|
Date: 2023-06-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81 |
4182 |
107 |
941 |
410 |
26 |
3 |
0 |
| OW |
0 |
116 |
9 |
81 |
108 |
14 |
6 |
0 |
| VODI |
0 |
217 |
14 |
217 |
402 |
93 |
71 |
4 |
| ODI |
0 |
352 |
15 |
517 |
1341 |
534 |
655 |
199 |
| CDI |
0 |
156 |
17 |
598 |
2567 |
1577 |
3292 |
2045 |
| VCDI |
0 |
22 |
7 |
222 |
1785 |
2606 |
8948 |
11039 |
|
Date: 2023-06-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
102 |
4361 |
69 |
922 |
423 |
17 |
17 |
0 |
| OW |
0 |
132 |
7 |
109 |
152 |
12 |
17 |
0 |
| VODI |
0 |
269 |
10 |
354 |
543 |
194 |
86 |
2 |
| ODI |
0 |
495 |
21 |
689 |
1406 |
787 |
460 |
124 |
| CDI |
0 |
187 |
27 |
804 |
2067 |
2504 |
2400 |
1647 |
| VCDI |
0 |
28 |
3 |
180 |
1663 |
4326 |
7125 |
10855 |
|
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