Validation of sea ice concentration - American sector
Bulletin date: 2020-02-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-02-14:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
22 |
13 |
29 |
0 |
23 |
VCDI |
0 |
0 |
0 |
10 |
163 |
1403 |
6520 |
37681 |
|
...date precedes bulletin
|
Date: 2020-02-16:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
6 |
0 |
4 |
0 |
0 |
CDI |
0 |
0 |
0 |
19 |
7 |
102 |
1 |
6 |
VCDI |
0 |
0 |
0 |
17 |
85 |
934 |
6592 |
38093 |
|
...date precedes bulletin
|
Date: 2020-02-18:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
33 |
110 |
10 |
4 |
VCDI |
0 |
0 |
0 |
0 |
14 |
961 |
5046 |
39688 |
|
...date precedes bulletin
|
Date: 2020-02-20:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
6 |
37 |
39 |
35 |
VCDI |
0 |
0 |
0 |
0 |
4 |
906 |
5581 |
39258 |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
7 |
36 |
44 |
27 |
VCDI |
0 |
0 |
0 |
0 |
3 |
907 |
5576 |
39266 |
|
Date: 2020-02-22:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
6 |
18 |
27 |
VCDI |
0 |
0 |
0 |
0 |
0 |
792 |
5056 |
39967 |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
6 |
20 |
36 |
VCDI |
0 |
0 |
0 |
0 |
0 |
792 |
5052 |
39958 |
|
Date: 2020-02-24:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
5 |
9 |
6 |
9 |
VCDI |
0 |
0 |
0 |
0 |
17 |
750 |
3559 |
41511 |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
1 |
8 |
7 |
14 |
VCDI |
0 |
0 |
0 |
0 |
21 |
751 |
3558 |
41506 |
|
Date: 2020-02-26:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
14 |
10 |
4 |
VCDI |
0 |
0 |
0 |
0 |
0 |
593 |
3600 |
41645 |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
5 |
8 |
15 |
VCDI |
0 |
0 |
0 |
0 |
0 |
602 |
3602 |
41634 |
|
Date: 2020-02-28:
Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
10 |
3 |
9 |
VCDI |
0 |
0 |
0 |
0 |
0 |
379 |
5838 |
39627 |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
0 |
4 |
1 |
14 |
VCDI |
0 |
0 |
0 |
0 |
0 |
385 |
5840 |
39622 |
|
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