Validation of sea ice concentration - American sector
Bulletin date: 2023-08-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11686 |
6045 |
37 |
590 |
116 |
11 |
0 |
0 |
| OW |
32 |
468 |
7 |
260 |
38 |
11 |
6 |
0 |
| VODI |
11 |
655 |
21 |
398 |
190 |
187 |
69 |
21 |
| ODI |
1 |
1196 |
96 |
1463 |
1208 |
1344 |
445 |
195 |
| CDI |
0 |
255 |
39 |
2565 |
4123 |
4060 |
1851 |
834 |
| VCDI |
0 |
16 |
0 |
221 |
737 |
1108 |
1570 |
1410 |
|
Date: 2023-08-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12033 |
6592 |
98 |
747 |
112 |
10 |
0 |
0 |
| OW |
15 |
252 |
21 |
132 |
34 |
18 |
4 |
0 |
| VODI |
9 |
640 |
30 |
383 |
193 |
204 |
73 |
26 |
| ODI |
2 |
1273 |
99 |
1479 |
1301 |
1419 |
522 |
145 |
| CDI |
0 |
340 |
78 |
2388 |
3863 |
3553 |
2144 |
458 |
| VCDI |
0 |
23 |
5 |
283 |
729 |
1223 |
1998 |
645 |
|
Date: 2023-08-12:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12917 |
6187 |
106 |
814 |
111 |
11 |
0 |
0 |
| OW |
17 |
208 |
16 |
132 |
35 |
14 |
4 |
0 |
| VODI |
38 |
620 |
38 |
379 |
205 |
196 |
85 |
12 |
| ODI |
46 |
1125 |
130 |
1550 |
1312 |
1492 |
624 |
95 |
| CDI |
11 |
352 |
95 |
2696 |
3005 |
3439 |
2564 |
417 |
| VCDI |
0 |
7 |
2 |
229 |
639 |
1143 |
2028 |
450 |
|
Date: 2023-08-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12916 |
6703 |
178 |
574 |
75 |
5 |
0 |
0 |
| OW |
26 |
238 |
21 |
115 |
34 |
14 |
0 |
0 |
| VODI |
44 |
705 |
43 |
289 |
255 |
210 |
63 |
10 |
| ODI |
40 |
1373 |
149 |
1504 |
1502 |
1359 |
638 |
160 |
| CDI |
7 |
599 |
160 |
2437 |
3291 |
2876 |
2176 |
571 |
| VCDI |
0 |
33 |
4 |
258 |
581 |
1174 |
1514 |
672 |
|
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