Validation of sea ice concentration - American sector
Bulletin date: 2021-08-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-08-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1717 |
7551 |
0 |
236 |
27 |
3 |
0 |
0 |
| OW |
0 |
242 |
0 |
267 |
27 |
2 |
2 |
0 |
| VODI |
0 |
293 |
0 |
1601 |
589 |
259 |
122 |
0 |
| ODI |
0 |
123 |
0 |
1895 |
5819 |
2881 |
774 |
0 |
| CDI |
0 |
67 |
0 |
995 |
2199 |
3968 |
2501 |
0 |
| VCDI |
0 |
1 |
0 |
94 |
50 |
238 |
786 |
0 |
|
Date: 2021-09-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1011 |
8262 |
0 |
482 |
72 |
1 |
0 |
0 |
| OW |
0 |
236 |
0 |
357 |
81 |
11 |
4 |
1 |
| VODI |
0 |
363 |
0 |
1223 |
466 |
173 |
95 |
13 |
| ODI |
0 |
246 |
0 |
1897 |
4116 |
2479 |
662 |
66 |
| CDI |
0 |
86 |
0 |
1229 |
3018 |
3791 |
2532 |
106 |
| VCDI |
0 |
1 |
0 |
74 |
113 |
768 |
1229 |
65 |
|
Date: 2021-09-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1583 |
7858 |
0 |
413 |
50 |
11 |
0 |
0 |
| OW |
0 |
373 |
0 |
306 |
29 |
13 |
7 |
0 |
| VODI |
0 |
561 |
0 |
911 |
323 |
71 |
66 |
0 |
| ODI |
0 |
342 |
0 |
1557 |
1497 |
2557 |
345 |
0 |
| CDI |
0 |
170 |
0 |
1183 |
2656 |
6395 |
1967 |
0 |
| VCDI |
0 |
2 |
0 |
78 |
277 |
2030 |
1698 |
0 |
|
Date: 2021-09-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1553 |
8253 |
0 |
452 |
47 |
10 |
0 |
0 |
| OW |
0 |
415 |
0 |
242 |
23 |
19 |
5 |
0 |
| VODI |
0 |
667 |
0 |
723 |
157 |
65 |
42 |
0 |
| ODI |
0 |
530 |
0 |
1284 |
766 |
555 |
149 |
0 |
| CDI |
0 |
233 |
0 |
1264 |
2392 |
6610 |
1094 |
0 |
| VCDI |
0 |
20 |
0 |
169 |
742 |
5146 |
1702 |
0 |
|
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