Validation of sea ice concentration - American sector
Reference date: 2020-05-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
17 |
| CDI |
0 |
6 |
5 |
41 |
551 |
1783 |
503 |
103 |
| VCDI |
0 |
0 |
0 |
1 |
185 |
1932 |
10579 |
29405 |
|
|
Date: 2020-05-10:
| 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 |
1 |
0 |
27 |
10 |
0 |
0 |
0 |
| OW |
0 |
54 |
7 |
42 |
25 |
0 |
0 |
0 |
| VODI |
0 |
79 |
2 |
115 |
184 |
16 |
1 |
0 |
| ODI |
0 |
70 |
10 |
88 |
271 |
96 |
16 |
4 |
| CDI |
0 |
7 |
3 |
75 |
1166 |
1737 |
439 |
38 |
| VCDI |
0 |
0 |
0 |
20 |
505 |
1825 |
11263 |
27670 |
|
|
Date: 2020-05-12:
| 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 |
38 |
6 |
66 |
22 |
0 |
0 |
0 |
| OW |
0 |
85 |
7 |
39 |
46 |
0 |
0 |
0 |
| VODI |
0 |
61 |
5 |
126 |
333 |
29 |
4 |
0 |
| ODI |
0 |
35 |
6 |
61 |
463 |
94 |
18 |
1 |
| CDI |
0 |
5 |
3 |
78 |
1342 |
1893 |
612 |
37 |
| VCDI |
0 |
0 |
0 |
21 |
314 |
1479 |
12199 |
26338 |
|
|
Date: 2020-05-14:
| 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 |
67 |
7 |
34 |
38 |
2 |
0 |
0 |
| OW |
0 |
64 |
10 |
70 |
57 |
3 |
0 |
0 |
| VODI |
0 |
87 |
13 |
112 |
291 |
44 |
0 |
0 |
| ODI |
0 |
34 |
13 |
147 |
557 |
139 |
28 |
2 |
| CDI |
0 |
5 |
2 |
186 |
1524 |
2305 |
759 |
76 |
| VCDI |
0 |
0 |
0 |
8 |
145 |
1480 |
13807 |
23750 |
|
|
Date: 2020-05-16:
| 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 |
159 |
16 |
58 |
26 |
1 |
0 |
0 |
| OW |
0 |
49 |
9 |
88 |
63 |
4 |
0 |
0 |
| VODI |
0 |
55 |
8 |
168 |
277 |
20 |
1 |
0 |
| ODI |
0 |
37 |
11 |
160 |
880 |
84 |
37 |
8 |
| CDI |
0 |
13 |
3 |
190 |
1533 |
2275 |
1168 |
106 |
| VCDI |
0 |
0 |
0 |
11 |
206 |
1266 |
15629 |
21247 |
|
|
Date: 2020-05-18:
| 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 |
199 |
15 |
90 |
50 |
0 |
0 |
0 |
| OW |
0 |
80 |
13 |
98 |
49 |
2 |
0 |
0 |
| VODI |
0 |
112 |
15 |
246 |
197 |
23 |
6 |
0 |
| ODI |
0 |
51 |
10 |
330 |
828 |
124 |
41 |
4 |
| CDI |
0 |
45 |
3 |
233 |
1491 |
3660 |
631 |
17 |
| VCDI |
0 |
1 |
1 |
74 |
201 |
1666 |
17445 |
17815 |
|
|
Date: 2020-05-20:
| 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 |
218 |
20 |
109 |
53 |
4 |
0 |
0 |
| OW |
0 |
108 |
20 |
150 |
57 |
9 |
0 |
0 |
| VODI |
0 |
178 |
23 |
264 |
175 |
29 |
0 |
0 |
| ODI |
0 |
34 |
5 |
347 |
938 |
135 |
10 |
0 |
| CDI |
0 |
37 |
9 |
207 |
2362 |
3696 |
786 |
12 |
| VCDI |
0 |
24 |
5 |
90 |
646 |
2533 |
17558 |
15015 |
|
|
Date: 2020-05-22:
| 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 |
360 |
28 |
139 |
24 |
2 |
0 |
0 |
| OW |
0 |
201 |
32 |
166 |
41 |
5 |
1 |
0 |
| VODI |
0 |
262 |
22 |
279 |
125 |
7 |
5 |
0 |
| ODI |
0 |
108 |
23 |
521 |
740 |
61 |
30 |
0 |
| CDI |
0 |
100 |
13 |
293 |
1640 |
2810 |
1499 |
48 |
| VCDI |
0 |
0 |
1 |
38 |
258 |
2875 |
20822 |
12287 |
|
|
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