Validation of sea ice concentration - American sector
Reference date: 2024-03-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-22:
| 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 |
0 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
6 |
7 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
135 |
171 |
17 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
757 |
8860 |
35876 |
|
|
Date: 2024-03-24:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
24 |
77 |
3 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
708 |
7794 |
37244 |
|
|
Date: 2024-03-26:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
64 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1109 |
9168 |
35461 |
|
|
Date: 2024-03-28:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
7 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
8 |
211 |
37 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
1884 |
12278 |
31396 |
|
|
Date: 2024-03-30:
| 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 |
2 |
9 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
43 |
614 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
154 |
1596 |
10460 |
32965 |
|
|
Date: 2024-04-01:
| 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 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
14 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
65 |
7 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
174 |
628 |
68 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
84 |
1615 |
10020 |
33168 |
|
|
Date: 2024-04-03:
| 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 |
1 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
15 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
77 |
29 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
48 |
663 |
274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
507 |
8657 |
35587 |
|
|
Date: 2024-04-05:
| 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 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
75 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
66 |
608 |
244 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
621 |
8136 |
36080 |
|
|
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