Validation of sea ice concentration - American sector
Reference date: 2022-02-24
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-02-18:
| Best estimate |
|
|
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 |
2 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
52 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1 |
383 |
212 |
79 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
589 |
4293 |
40253 |
|
|
Date: 2022-02-20:
| Best estimate |
|
|
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 |
18 |
33 |
7 |
2 |
| CDI |
0 |
0 |
0 |
0 |
12 |
364 |
157 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
817 |
5083 |
39348 |
|
|
Date: 2022-02-22:
| Best estimate |
|
|
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 |
2 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
20 |
58 |
7 |
0 |
| CDI |
0 |
0 |
0 |
1 |
53 |
338 |
73 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1349 |
7922 |
36003 |
|
|
Date: 2022-02-24:
| Best estimate |
|
|
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 |
2 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
13 |
21 |
13 |
0 |
| CDI |
0 |
0 |
0 |
0 |
2 |
448 |
123 |
20 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
632 |
5073 |
39518 |
|
|
Date: 2022-02-26:
| Best estimate |
|
|
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 |
11 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
14 |
53 |
21 |
5 |
0 |
| CDI |
0 |
0 |
0 |
10 |
139 |
414 |
89 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
54 |
1298 |
9969 |
33783 |
|
|
Date: 2022-02-28:
| Best estimate |
|
|
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 |
11 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
56 |
36 |
10 |
2 |
| CDI |
0 |
0 |
0 |
0 |
101 |
594 |
412 |
45 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
832 |
9116 |
34649 |
|
|
Date: 2022-03-02:
| Best estimate |
|
|
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 |
17 |
23 |
0 |
0 |
| ODI |
0 |
0 |
0 |
21 |
62 |
40 |
10 |
6 |
| CDI |
0 |
0 |
0 |
9 |
102 |
453 |
519 |
58 |
| VCDI |
0 |
0 |
0 |
0 |
101 |
1048 |
8545 |
34843 |
|
|
Date: 2022-03-04:
| Best estimate |
|
|
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 |
13 |
5 |
7 |
0 |
| ODI |
0 |
0 |
0 |
1 |
64 |
42 |
29 |
1 |
| CDI |
0 |
0 |
0 |
1 |
121 |
442 |
547 |
99 |
| VCDI |
0 |
0 |
0 |
14 |
103 |
964 |
7524 |
35889 |
|
|
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