Validation of sea ice concentration - American sector
Bulletin date: 2017-02-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-27:
| 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 |
3 |
| CDI |
0 |
0 |
0 |
0 |
3 |
153 |
68 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
2118 |
13123 |
30341 |
|
...date precedes bulletin
|
Date: 2017-01-29:
| 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 |
4 |
22 |
4 |
10 |
0 |
| CDI |
0 |
0 |
0 |
8 |
71 |
175 |
107 |
7 |
| VCDI |
0 |
0 |
0 |
11 |
194 |
1973 |
12850 |
30430 |
|
...date precedes bulletin
|
Date: 2017-01-31:
| 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 |
9 |
0 |
0 |
28 |
0 |
| ODI |
0 |
0 |
0 |
12 |
5 |
23 |
22 |
0 |
| CDI |
0 |
0 |
0 |
1 |
27 |
149 |
115 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
146 |
1529 |
11015 |
32761 |
|
...date precedes bulletin
|
Date: 2017-02-02:
| 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 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
17 |
0 |
15 |
11 |
0 |
| ODI |
0 |
0 |
0 |
20 |
7 |
16 |
30 |
0 |
| CDI |
0 |
0 |
0 |
16 |
19 |
187 |
72 |
4 |
| VCDI |
0 |
0 |
0 |
35 |
143 |
1562 |
12199 |
31508 |
|
|
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 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
18 |
0 |
13 |
5 |
0 |
| ODI |
0 |
0 |
0 |
19 |
6 |
17 |
34 |
0 |
| CDI |
0 |
0 |
0 |
18 |
20 |
191 |
62 |
7 |
| VCDI |
0 |
0 |
0 |
35 |
143 |
1559 |
12211 |
31505 |
|
Date: 2017-02-04:
| 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 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
15 |
1 |
0 |
9 |
0 |
| ODI |
0 |
0 |
0 |
20 |
6 |
24 |
51 |
0 |
| CDI |
0 |
0 |
0 |
26 |
18 |
96 |
204 |
31 |
| VCDI |
0 |
0 |
0 |
32 |
190 |
840 |
10309 |
33991 |
|
|
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 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
18 |
1 |
0 |
6 |
0 |
| ODI |
0 |
0 |
0 |
30 |
7 |
29 |
53 |
0 |
| CDI |
0 |
0 |
0 |
23 |
28 |
103 |
230 |
24 |
| VCDI |
0 |
0 |
0 |
23 |
179 |
828 |
10284 |
33998 |
|
Date: 2017-02-06:
| 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 |
6 |
6 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
29 |
11 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
55 |
9 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
174 |
671 |
5616 |
39261 |
|
|
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 |
3 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
13 |
10 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
30 |
14 |
43 |
2 |
| VCDI |
0 |
0 |
0 |
13 |
201 |
666 |
5582 |
39259 |
|
Date: 2017-02-08:
| 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 |
1 |
11 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
39 |
59 |
26 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
194 |
809 |
8058 |
36664 |
|
|
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 |
1 |
10 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
27 |
69 |
44 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
207 |
799 |
8040 |
36656 |
|
Date: 2017-02-10:
| 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 |
2 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
8 |
19 |
4 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
841 |
9020 |
35886 |
|
|
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 |
10 |
75 |
37 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
785 |
8987 |
35878 |
|
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