Validation of sea ice concentration - American sector
Reference date: 2018-04-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-04-20:
| 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 |
5 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
32 |
22 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
50 |
134 |
17 |
3 |
0 |
| ODI |
0 |
0 |
0 |
28 |
105 |
23 |
18 |
0 |
| CDI |
0 |
0 |
0 |
35 |
587 |
934 |
475 |
65 |
| VCDI |
0 |
0 |
0 |
7 |
104 |
913 |
11801 |
30506 |
|
|
Date: 2018-04-22:
| 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 |
1 |
30 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
10 |
49 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
22 |
202 |
12 |
8 |
0 |
| ODI |
0 |
0 |
0 |
10 |
141 |
24 |
43 |
0 |
| CDI |
0 |
0 |
0 |
10 |
566 |
1063 |
599 |
39 |
| VCDI |
0 |
0 |
0 |
0 |
97 |
997 |
10508 |
31433 |
|
|
Date: 2018-04-24:
| 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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
12 |
30 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
46 |
161 |
3 |
4 |
0 |
| ODI |
0 |
0 |
0 |
6 |
209 |
6 |
27 |
2 |
| CDI |
0 |
0 |
0 |
0 |
538 |
802 |
495 |
50 |
| VCDI |
0 |
0 |
0 |
0 |
126 |
1859 |
12462 |
29024 |
|
|
Date: 2018-04-26:
| 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 |
21 |
4 |
30 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
2 |
27 |
27 |
0 |
0 |
0 |
| VODI |
0 |
9 |
6 |
36 |
163 |
0 |
2 |
1 |
| ODI |
0 |
2 |
0 |
40 |
147 |
17 |
9 |
1 |
| CDI |
0 |
0 |
0 |
30 |
457 |
1196 |
453 |
22 |
| VCDI |
0 |
0 |
0 |
14 |
118 |
1426 |
14307 |
27289 |
|
|
Date: 2018-04-28:
| 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 |
37 |
6 |
44 |
5 |
0 |
0 |
0 |
| OW |
0 |
15 |
3 |
37 |
6 |
0 |
0 |
0 |
| VODI |
0 |
33 |
2 |
100 |
153 |
5 |
0 |
1 |
| ODI |
0 |
24 |
5 |
48 |
137 |
14 |
8 |
4 |
| CDI |
0 |
5 |
2 |
52 |
407 |
1035 |
392 |
29 |
| VCDI |
0 |
1 |
0 |
19 |
110 |
1724 |
15302 |
26101 |
|
|
Date: 2018-04-30:
| 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 |
66 |
6 |
59 |
2 |
0 |
0 |
0 |
| OW |
0 |
53 |
7 |
39 |
7 |
0 |
0 |
0 |
| VODI |
0 |
108 |
5 |
119 |
58 |
1 |
1 |
1 |
| ODI |
0 |
67 |
4 |
62 |
93 |
18 |
8 |
3 |
| CDI |
0 |
10 |
3 |
68 |
610 |
1138 |
450 |
66 |
| VCDI |
0 |
2 |
1 |
19 |
123 |
1371 |
14408 |
26810 |
|
|
Date: 2018-05-02:
| 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 |
65 |
9 |
63 |
6 |
0 |
0 |
0 |
| OW |
0 |
52 |
3 |
62 |
16 |
0 |
0 |
0 |
| VODI |
0 |
104 |
5 |
78 |
117 |
20 |
10 |
4 |
| ODI |
0 |
52 |
1 |
47 |
130 |
49 |
26 |
9 |
| CDI |
0 |
5 |
3 |
57 |
493 |
1156 |
525 |
39 |
| VCDI |
0 |
0 |
0 |
7 |
131 |
1787 |
13659 |
27076 |
|
|
Date: 2018-05-04:
| 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 |
94 |
13 |
65 |
4 |
0 |
0 |
0 |
| OW |
0 |
68 |
5 |
60 |
44 |
0 |
0 |
0 |
| VODI |
0 |
76 |
11 |
85 |
80 |
6 |
0 |
2 |
| ODI |
0 |
55 |
3 |
59 |
93 |
42 |
3 |
10 |
| CDI |
0 |
10 |
3 |
69 |
656 |
1415 |
602 |
256 |
| VCDI |
0 |
0 |
0 |
28 |
151 |
1312 |
11703 |
28783 |
|
|
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