Validation of sea ice concentration - American sector
Reference date: 2020-04-30
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-04-24:
| 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 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
16 |
8 |
0 |
2 |
0 |
| ODI |
0 |
0 |
0 |
15 |
16 |
15 |
20 |
2 |
| CDI |
0 |
0 |
0 |
67 |
214 |
538 |
505 |
97 |
| VCDI |
0 |
0 |
0 |
23 |
153 |
1120 |
8681 |
34372 |
|
|
Date: 2020-04-26:
| 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 |
1 |
7 |
2 |
0 |
0 |
0 |
| VODI |
0 |
10 |
3 |
13 |
8 |
0 |
0 |
0 |
| ODI |
0 |
5 |
0 |
6 |
31 |
8 |
9 |
0 |
| CDI |
0 |
21 |
3 |
78 |
296 |
770 |
300 |
25 |
| VCDI |
0 |
5 |
1 |
14 |
144 |
1219 |
10539 |
32348 |
|
|
Date: 2020-04-28:
| 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 |
3 |
2 |
9 |
4 |
0 |
0 |
0 |
| VODI |
0 |
5 |
2 |
18 |
10 |
9 |
1 |
0 |
| ODI |
0 |
9 |
0 |
31 |
28 |
26 |
15 |
0 |
| CDI |
0 |
16 |
5 |
82 |
409 |
905 |
497 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
1388 |
9646 |
32692 |
|
|
Date: 2020-04-30:
| 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 |
8 |
2 |
5 |
1 |
0 |
0 |
0 |
| OW |
0 |
10 |
3 |
8 |
1 |
0 |
0 |
0 |
| VODI |
0 |
7 |
0 |
6 |
4 |
11 |
4 |
1 |
| ODI |
0 |
8 |
0 |
56 |
117 |
71 |
26 |
4 |
| CDI |
0 |
6 |
4 |
49 |
324 |
1158 |
665 |
63 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1828 |
11156 |
30255 |
|
|
Date: 2020-05-02:
| 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 |
6 |
0 |
1 |
1 |
0 |
0 |
0 |
| OW |
0 |
43 |
4 |
9 |
0 |
1 |
0 |
0 |
| VODI |
0 |
15 |
0 |
11 |
8 |
10 |
3 |
6 |
| ODI |
0 |
23 |
4 |
114 |
96 |
40 |
27 |
6 |
| CDI |
0 |
15 |
4 |
93 |
266 |
1130 |
618 |
10 |
| VCDI |
0 |
0 |
0 |
1 |
67 |
1812 |
10781 |
30641 |
|
|
Date: 2020-05-04:
| 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 |
34 |
4 |
7 |
2 |
0 |
0 |
0 |
| VODI |
0 |
39 |
9 |
57 |
47 |
2 |
0 |
9 |
| ODI |
0 |
67 |
15 |
121 |
72 |
19 |
9 |
6 |
| CDI |
0 |
8 |
7 |
54 |
448 |
898 |
280 |
13 |
| VCDI |
0 |
0 |
0 |
1 |
121 |
1131 |
10248 |
32138 |
|
|
Date: 2020-05-06:
| 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 |
9 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
4 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
11 |
4 |
65 |
62 |
1 |
0 |
0 |
| ODI |
0 |
41 |
10 |
162 |
170 |
16 |
6 |
15 |
| CDI |
0 |
0 |
0 |
50 |
482 |
1136 |
509 |
64 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
1694 |
9579 |
31713 |
|
|
Date: 2020-05-08:
| 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 |
14 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
21 |
1 |
7 |
2 |
0 |
0 |
0 |
| VODI |
0 |
39 |
6 |
50 |
76 |
11 |
3 |
0 |
| ODI |
0 |
49 |
8 |
144 |
223 |
80 |
19 |
16 |
| CDI |
0 |
6 |
5 |
41 |
550 |
1783 |
504 |
100 |
| VCDI |
0 |
0 |
0 |
1 |
186 |
1932 |
10578 |
29409 |
|
|
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