Validation of sea ice concentration - American sector
Reference date: 2022-05-12
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-05-06:
| 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 |
0 |
0 |
12 |
5 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
9 |
31 |
3 |
0 |
0 |
| VODI |
0 |
0 |
0 |
21 |
49 |
4 |
5 |
6 |
| ODI |
0 |
0 |
0 |
46 |
176 |
59 |
25 |
16 |
| CDI |
0 |
0 |
0 |
79 |
980 |
2018 |
787 |
101 |
| VCDI |
0 |
0 |
0 |
0 |
209 |
1115 |
11977 |
28133 |
|
|
Date: 2022-05-08:
| 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 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
5 |
12 |
1 |
0 |
| VODI |
0 |
0 |
0 |
19 |
44 |
44 |
8 |
3 |
| ODI |
0 |
7 |
2 |
104 |
265 |
124 |
52 |
9 |
| CDI |
0 |
28 |
7 |
83 |
1556 |
3180 |
1735 |
193 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
1775 |
12193 |
24394 |
|
|
Date: 2022-05-10:
| 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 |
4 |
29 |
0 |
0 |
| OW |
0 |
1 |
0 |
11 |
17 |
29 |
4 |
0 |
| VODI |
0 |
4 |
0 |
26 |
116 |
61 |
8 |
11 |
| ODI |
0 |
25 |
4 |
85 |
403 |
109 |
32 |
10 |
| CDI |
0 |
77 |
10 |
91 |
3031 |
4194 |
1367 |
92 |
| VCDI |
0 |
115 |
0 |
60 |
380 |
1986 |
11291 |
22183 |
|
|
Date: 2022-05-12:
| 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 |
3 |
13 |
23 |
0 |
0 |
| OW |
0 |
0 |
0 |
14 |
41 |
26 |
2 |
0 |
| VODI |
0 |
5 |
1 |
34 |
95 |
87 |
7 |
9 |
| ODI |
0 |
15 |
6 |
85 |
305 |
293 |
28 |
10 |
| CDI |
0 |
62 |
8 |
189 |
1636 |
6048 |
1167 |
57 |
| VCDI |
0 |
0 |
0 |
0 |
170 |
1843 |
10933 |
22651 |
|
|
Date: 2022-05-14:
| 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 |
24 |
20 |
7 |
0 |
0 |
| OW |
0 |
2 |
1 |
23 |
43 |
22 |
3 |
0 |
| VODI |
0 |
7 |
1 |
53 |
100 |
76 |
18 |
6 |
| ODI |
0 |
9 |
2 |
94 |
435 |
119 |
78 |
8 |
| CDI |
0 |
52 |
10 |
225 |
1587 |
3842 |
3663 |
49 |
| VCDI |
0 |
0 |
0 |
3 |
95 |
1179 |
11141 |
22869 |
|
|
Date: 2022-05-16:
| 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 |
48 |
20 |
15 |
0 |
0 |
| OW |
0 |
0 |
0 |
29 |
29 |
13 |
4 |
0 |
| VODI |
0 |
3 |
0 |
63 |
119 |
26 |
29 |
2 |
| ODI |
0 |
15 |
2 |
158 |
857 |
92 |
36 |
9 |
| CDI |
0 |
41 |
7 |
236 |
1940 |
3960 |
1865 |
48 |
| VCDI |
0 |
0 |
0 |
4 |
66 |
1183 |
10589 |
24358 |
|
|
Date: 2022-05-18:
| 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 |
2 |
0 |
54 |
45 |
2 |
0 |
0 |
| OW |
0 |
13 |
8 |
60 |
52 |
10 |
0 |
0 |
| VODI |
0 |
16 |
4 |
90 |
226 |
45 |
4 |
12 |
| ODI |
0 |
50 |
9 |
253 |
1117 |
218 |
62 |
9 |
| CDI |
0 |
19 |
5 |
227 |
1981 |
2610 |
1866 |
147 |
| VCDI |
0 |
0 |
0 |
0 |
103 |
1317 |
10500 |
24730 |
|
|
Date: 2022-05-20:
| 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 |
84 |
1 |
101 |
68 |
8 |
4 |
0 |
| OW |
0 |
19 |
6 |
75 |
82 |
12 |
5 |
0 |
| VODI |
0 |
17 |
3 |
170 |
271 |
29 |
4 |
13 |
| ODI |
0 |
67 |
10 |
323 |
934 |
137 |
44 |
11 |
| CDI |
0 |
22 |
7 |
298 |
2118 |
2922 |
2090 |
115 |
| VCDI |
0 |
0 |
0 |
17 |
130 |
1142 |
9681 |
24826 |
|
|
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