Validation of sea ice concentration - American sector
Reference date: 2022-12-29
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-12-23:
| 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 |
1 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
4 |
47 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
31 |
87 |
7 |
0 |
0 |
| ODI |
0 |
2 |
0 |
204 |
303 |
60 |
0 |
0 |
| CDI |
0 |
0 |
0 |
122 |
715 |
982 |
66 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
189 |
2678 |
10753 |
29601 |
|
|
Date: 2022-12-25:
| 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 |
4 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
17 |
0 |
0 |
0 |
| VODI |
0 |
59 |
1 |
22 |
52 |
0 |
0 |
0 |
| ODI |
0 |
364 |
21 |
246 |
85 |
7 |
0 |
0 |
| CDI |
0 |
222 |
23 |
343 |
512 |
267 |
70 |
1 |
| VCDI |
0 |
30 |
6 |
163 |
665 |
3435 |
10576 |
28667 |
|
|
Date: 2022-12-27:
| 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 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
8 |
0 |
0 |
1 |
0 |
0 |
0 |
| VODI |
0 |
129 |
10 |
47 |
16 |
1 |
0 |
0 |
| ODI |
0 |
187 |
16 |
366 |
250 |
4 |
0 |
0 |
| CDI |
0 |
1 |
0 |
63 |
779 |
693 |
29 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
327 |
2948 |
9710 |
30276 |
|
|
Date: 2022-12-29:
| 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 |
15 |
0 |
0 |
0 |
| ODI |
0 |
59 |
11 |
249 |
367 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
483 |
456 |
17 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
106 |
3057 |
10251 |
30770 |
|
|
Date: 2022-12-31:
| 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 |
7 |
2 |
77 |
80 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
29 |
713 |
264 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
172 |
2849 |
10154 |
31508 |
|
|
Date: 2023-01-02:
| 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 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
57 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
250 |
465 |
35 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
222 |
2786 |
9483 |
32531 |
|
|
Date: 2023-01-04:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
1 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
198 |
233 |
10 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
115 |
2870 |
11707 |
30721 |
|
|
Date: 2023-01-06:
| Best estimate |
|
|
...observations not yet available
|
|
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