Validation of sea ice concentration - American sector
Bulletin date: 2021-08-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-08-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1655 |
5718 |
0 |
193 |
29 |
6 |
0 |
0 |
| OW |
0 |
169 |
0 |
188 |
41 |
18 |
3 |
0 |
| VODI |
0 |
385 |
0 |
1819 |
1495 |
533 |
191 |
0 |
| ODI |
0 |
321 |
0 |
1973 |
4604 |
3593 |
2348 |
20 |
| CDI |
0 |
163 |
0 |
870 |
1840 |
2465 |
3784 |
245 |
| VCDI |
0 |
3 |
0 |
7 |
54 |
130 |
441 |
25 |
|
Date: 2021-08-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1807 |
5791 |
0 |
325 |
42 |
38 |
0 |
0 |
| OW |
0 |
236 |
0 |
323 |
78 |
24 |
2 |
0 |
| VODI |
0 |
549 |
0 |
1545 |
1486 |
465 |
184 |
44 |
| ODI |
0 |
401 |
0 |
1884 |
5187 |
2932 |
1588 |
257 |
| CDI |
0 |
178 |
0 |
1003 |
1665 |
1939 |
4005 |
578 |
| VCDI |
0 |
1 |
0 |
24 |
53 |
75 |
539 |
81 |
|
Date: 2021-08-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2413 |
5244 |
0 |
381 |
77 |
38 |
0 |
0 |
| OW |
0 |
281 |
0 |
400 |
80 |
33 |
3 |
0 |
| VODI |
0 |
775 |
0 |
1282 |
1311 |
559 |
188 |
21 |
| ODI |
0 |
722 |
0 |
1993 |
4735 |
3401 |
1255 |
28 |
| CDI |
0 |
222 |
0 |
806 |
1730 |
2208 |
4267 |
114 |
| VCDI |
0 |
0 |
0 |
22 |
38 |
117 |
561 |
24 |
|
Date: 2021-08-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1718 |
5949 |
0 |
541 |
104 |
25 |
0 |
0 |
| OW |
0 |
332 |
0 |
329 |
79 |
13 |
9 |
0 |
| VODI |
0 |
938 |
0 |
1139 |
1100 |
459 |
181 |
1 |
| ODI |
0 |
896 |
0 |
2126 |
5141 |
2945 |
987 |
15 |
| CDI |
0 |
213 |
0 |
904 |
1809 |
2915 |
3382 |
32 |
| VCDI |
0 |
0 |
0 |
49 |
44 |
194 |
730 |
30 |
|
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