Validation of sea ice concentration - American sector
Reference date: 2022-04-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-08:
| 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 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
2 |
3 |
14 |
17 |
0 |
| ODI |
0 |
0 |
0 |
5 |
48 |
61 |
70 |
1 |
| CDI |
0 |
0 |
0 |
10 |
197 |
655 |
633 |
131 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
764 |
8755 |
34480 |
|
|
Date: 2022-04-10:
| 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 |
1 |
4 |
8 |
0 |
| ODI |
0 |
0 |
0 |
4 |
59 |
43 |
37 |
9 |
| CDI |
0 |
0 |
0 |
13 |
262 |
635 |
396 |
189 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
745 |
7256 |
36205 |
|
|
Date: 2022-04-12:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
4 |
6 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
3 |
71 |
94 |
18 |
0 |
| CDI |
0 |
0 |
0 |
6 |
247 |
677 |
272 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1208 |
8459 |
34761 |
|
|
Date: 2022-04-14:
| 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 |
3 |
11 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
17 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
64 |
80 |
0 |
3 |
| CDI |
0 |
0 |
0 |
30 |
235 |
584 |
158 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
215 |
1121 |
9887 |
33418 |
|
|
Date: 2022-04-16:
| 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 |
12 |
2 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
17 |
67 |
36 |
0 |
2 |
| ODI |
0 |
0 |
0 |
6 |
106 |
57 |
7 |
2 |
| CDI |
0 |
0 |
0 |
6 |
359 |
875 |
377 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
142 |
1247 |
10959 |
31583 |
|
|
Date: 2022-04-18:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
30 |
20 |
0 |
4 |
| ODI |
0 |
0 |
0 |
0 |
47 |
96 |
5 |
3 |
| CDI |
0 |
0 |
0 |
0 |
85 |
894 |
329 |
26 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
1259 |
10399 |
32616 |
|
|
Date: 2022-04-20:
| 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 |
16 |
0 |
0 |
7 |
| ODI |
0 |
0 |
0 |
0 |
55 |
20 |
3 |
6 |
| CDI |
0 |
0 |
0 |
0 |
149 |
992 |
591 |
82 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
789 |
9390 |
33755 |
|
|
Date: 2022-04-22:
| 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 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
50 |
31 |
2 |
9 |
| CDI |
0 |
0 |
0 |
0 |
101 |
1116 |
479 |
136 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
818 |
9031 |
34038 |
|
|
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