Validation of sea ice concentration - American sector
Bulletin date: 2023-08-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9808 |
6240 |
57 |
486 |
147 |
24 |
3 |
0 |
| OW |
45 |
359 |
21 |
287 |
73 |
28 |
0 |
1 |
| VODI |
53 |
458 |
36 |
491 |
288 |
211 |
53 |
29 |
| ODI |
1 |
857 |
40 |
1578 |
1594 |
855 |
373 |
154 |
| CDI |
0 |
341 |
40 |
2651 |
5664 |
3042 |
1909 |
1075 |
| VCDI |
0 |
12 |
1 |
155 |
1094 |
1952 |
2039 |
971 |
|
Date: 2023-08-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10090 |
6673 |
114 |
749 |
201 |
18 |
4 |
0 |
| OW |
1 |
183 |
15 |
143 |
51 |
16 |
3 |
0 |
| VODI |
1 |
420 |
30 |
440 |
332 |
153 |
44 |
16 |
| ODI |
0 |
935 |
131 |
2067 |
1658 |
729 |
428 |
179 |
| CDI |
0 |
321 |
49 |
2509 |
5050 |
2457 |
2474 |
929 |
| VCDI |
0 |
16 |
0 |
159 |
1123 |
1405 |
2144 |
1136 |
|
Date: 2023-08-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10648 |
6505 |
35 |
826 |
222 |
14 |
5 |
0 |
| OW |
9 |
229 |
3 |
134 |
60 |
27 |
5 |
0 |
| VODI |
7 |
593 |
28 |
432 |
320 |
185 |
106 |
8 |
| ODI |
0 |
1146 |
67 |
1999 |
1544 |
901 |
869 |
32 |
| CDI |
0 |
325 |
11 |
1822 |
4372 |
3082 |
3514 |
161 |
| VCDI |
0 |
22 |
0 |
207 |
1038 |
1655 |
2200 |
228 |
|
Date: 2023-08-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11207 |
6601 |
57 |
1228 |
258 |
12 |
3 |
0 |
| OW |
4 |
243 |
5 |
171 |
47 |
31 |
3 |
0 |
| VODI |
4 |
652 |
35 |
554 |
244 |
241 |
61 |
7 |
| ODI |
0 |
990 |
104 |
1947 |
1360 |
1489 |
556 |
107 |
| CDI |
0 |
261 |
22 |
1580 |
3259 |
4114 |
2345 |
529 |
| VCDI |
0 |
24 |
0 |
267 |
817 |
1757 |
1904 |
496 |
|
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