Validation of sea ice concentration - American sector
Reference date: 2020-05-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-05-01:
| 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 |
7 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
19 |
4 |
17 |
2 |
1 |
0 |
0 |
| VODI |
0 |
7 |
1 |
5 |
5 |
13 |
5 |
4 |
| ODI |
0 |
9 |
1 |
60 |
135 |
84 |
24 |
5 |
| CDI |
0 |
2 |
4 |
82 |
292 |
1225 |
828 |
37 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1719 |
11538 |
29723 |
|
|
Date: 2020-05-03:
| 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 |
62 |
5 |
13 |
3 |
0 |
0 |
0 |
| VODI |
0 |
18 |
5 |
18 |
16 |
3 |
1 |
7 |
| ODI |
0 |
70 |
16 |
115 |
77 |
20 |
6 |
4 |
| CDI |
0 |
16 |
7 |
70 |
437 |
883 |
391 |
13 |
| VCDI |
0 |
0 |
1 |
12 |
140 |
1379 |
9432 |
32626 |
|
|
Date: 2020-05-05:
| 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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
27 |
5 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
27 |
7 |
68 |
61 |
4 |
0 |
3 |
| ODI |
0 |
45 |
6 |
115 |
80 |
19 |
4 |
10 |
| CDI |
0 |
0 |
0 |
47 |
444 |
1125 |
488 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
1144 |
9832 |
32221 |
|
|
Date: 2020-05-07:
| 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 |
10 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
24 |
1 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
19 |
9 |
51 |
48 |
7 |
0 |
0 |
| ODI |
0 |
71 |
15 |
134 |
175 |
65 |
12 |
16 |
| CDI |
0 |
2 |
4 |
50 |
491 |
1366 |
609 |
79 |
| VCDI |
0 |
0 |
0 |
0 |
68 |
1666 |
9358 |
31506 |
|
|
Date: 2020-05-09:
| 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 |
10 |
2 |
5 |
8 |
0 |
0 |
0 |
| OW |
0 |
28 |
4 |
29 |
18 |
0 |
0 |
0 |
| VODI |
0 |
54 |
2 |
63 |
112 |
9 |
1 |
0 |
| ODI |
0 |
55 |
9 |
141 |
253 |
57 |
14 |
0 |
| CDI |
0 |
6 |
4 |
68 |
870 |
1899 |
446 |
56 |
| VCDI |
0 |
0 |
0 |
11 |
422 |
1985 |
10727 |
28498 |
|
|
Date: 2020-05-11:
| 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 |
69 |
8 |
0 |
0 |
0 |
| OW |
0 |
89 |
8 |
73 |
21 |
1 |
0 |
0 |
| VODI |
0 |
78 |
5 |
127 |
246 |
11 |
2 |
0 |
| ODI |
0 |
60 |
9 |
86 |
331 |
79 |
12 |
3 |
| CDI |
0 |
6 |
4 |
91 |
1276 |
1828 |
505 |
64 |
| VCDI |
0 |
1 |
0 |
33 |
446 |
1464 |
11162 |
27658 |
|
|
Date: 2020-05-13:
| 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 |
64 |
6 |
61 |
30 |
0 |
0 |
0 |
| OW |
0 |
49 |
9 |
45 |
37 |
1 |
0 |
0 |
| VODI |
0 |
83 |
10 |
101 |
338 |
41 |
0 |
0 |
| ODI |
0 |
35 |
11 |
126 |
487 |
114 |
20 |
0 |
| CDI |
0 |
2 |
1 |
119 |
1550 |
2017 |
716 |
30 |
| VCDI |
0 |
0 |
0 |
15 |
179 |
1842 |
11848 |
25879 |
|
|
Date: 2020-05-15:
| 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 |
128 |
13 |
36 |
31 |
2 |
0 |
0 |
| OW |
0 |
50 |
9 |
90 |
41 |
1 |
0 |
0 |
| VODI |
0 |
71 |
13 |
133 |
268 |
22 |
2 |
1 |
| ODI |
0 |
39 |
9 |
157 |
714 |
126 |
19 |
17 |
| CDI |
0 |
9 |
3 |
204 |
1602 |
2483 |
788 |
183 |
| VCDI |
0 |
0 |
0 |
3 |
178 |
1425 |
14471 |
22525 |
|
|
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