Validation of sea ice concentration - American sector
Bulletin date: 2023-09-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20589 |
4923 |
12 |
40 |
1 |
0 |
0 |
0 |
| OW |
117 |
631 |
6 |
40 |
2 |
1 |
3 |
0 |
| VODI |
147 |
930 |
30 |
119 |
47 |
113 |
25 |
0 |
| ODI |
107 |
1938 |
119 |
699 |
718 |
1107 |
323 |
0 |
| CDI |
7 |
294 |
62 |
915 |
2465 |
4573 |
1856 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
396 |
1381 |
852 |
0 |
|
Date: 2023-09-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20979 |
5298 |
11 |
108 |
12 |
0 |
0 |
0 |
| OW |
71 |
263 |
11 |
8 |
8 |
0 |
0 |
0 |
| VODI |
158 |
833 |
7 |
36 |
45 |
94 |
15 |
0 |
| ODI |
147 |
1926 |
102 |
710 |
717 |
1186 |
121 |
0 |
| CDI |
3 |
259 |
37 |
1032 |
2525 |
5200 |
972 |
0 |
| VCDI |
0 |
1 |
0 |
39 |
495 |
1472 |
695 |
0 |
|
Date: 2023-09-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22417 |
4141 |
15 |
101 |
0 |
0 |
0 |
0 |
| OW |
66 |
235 |
1 |
20 |
1 |
0 |
0 |
0 |
| VODI |
200 |
807 |
7 |
52 |
34 |
51 |
9 |
0 |
| ODI |
97 |
1848 |
105 |
770 |
599 |
916 |
222 |
0 |
| CDI |
0 |
261 |
47 |
1384 |
1943 |
4030 |
1247 |
0 |
| VCDI |
0 |
3 |
6 |
158 |
498 |
2420 |
885 |
0 |
|
Date: 2023-09-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23056 |
3751 |
27 |
132 |
4 |
0 |
0 |
0 |
| OW |
81 |
200 |
4 |
13 |
2 |
0 |
0 |
0 |
| VODI |
246 |
803 |
16 |
78 |
45 |
37 |
3 |
0 |
| ODI |
149 |
1421 |
71 |
634 |
647 |
746 |
105 |
0 |
| CDI |
0 |
304 |
50 |
886 |
2179 |
3936 |
733 |
0 |
| VCDI |
0 |
12 |
3 |
183 |
556 |
2659 |
1824 |
0 |
|
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