Validation of sea ice concentration - American sector
Bulletin date: 2023-07-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3898 |
5345 |
44 |
556 |
98 |
35 |
1 |
0 |
| OW |
292 |
350 |
6 |
163 |
80 |
29 |
1 |
0 |
| VODI |
308 |
596 |
21 |
240 |
321 |
207 |
15 |
0 |
| ODI |
424 |
531 |
20 |
436 |
938 |
1709 |
160 |
0 |
| CDI |
155 |
112 |
1 |
286 |
2180 |
9163 |
1077 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
625 |
12423 |
2741 |
0 |
|
Date: 2023-07-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4834 |
5852 |
57 |
598 |
206 |
65 |
1 |
0 |
| OW |
98 |
218 |
3 |
61 |
83 |
39 |
0 |
0 |
| VODI |
280 |
452 |
12 |
193 |
335 |
242 |
15 |
0 |
| ODI |
344 |
385 |
34 |
344 |
1201 |
1782 |
210 |
0 |
| CDI |
15 |
45 |
6 |
347 |
3356 |
7811 |
1288 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
2087 |
9845 |
2807 |
0 |
|
Date: 2023-07-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6300 |
5339 |
63 |
484 |
255 |
116 |
0 |
0 |
| OW |
112 |
164 |
3 |
84 |
82 |
39 |
0 |
0 |
| VODI |
206 |
365 |
11 |
181 |
392 |
225 |
11 |
0 |
| ODI |
143 |
276 |
22 |
340 |
1531 |
1708 |
164 |
0 |
| CDI |
1 |
38 |
11 |
416 |
3300 |
8287 |
1085 |
0 |
| VCDI |
0 |
2 |
0 |
58 |
731 |
10706 |
2345 |
0 |
|
Date: 2023-07-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6913 |
5439 |
57 |
456 |
295 |
133 |
0 |
0 |
| OW |
77 |
166 |
1 |
53 |
121 |
36 |
0 |
0 |
| VODI |
109 |
299 |
9 |
184 |
494 |
203 |
7 |
0 |
| ODI |
11 |
248 |
17 |
425 |
2070 |
1601 |
113 |
0 |
| CDI |
0 |
57 |
15 |
429 |
5465 |
7281 |
853 |
0 |
| VCDI |
0 |
5 |
2 |
57 |
1584 |
8827 |
1484 |
0 |
|
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