Validation of sea ice concentration - American sector
Reference date: 2021-05-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-30:
| 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 |
0 |
0 |
55 |
14 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
18 |
21 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
34 |
108 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
56 |
198 |
50 |
27 |
0 |
| CDI |
0 |
0 |
0 |
32 |
660 |
1489 |
623 |
115 |
| VCDI |
0 |
0 |
0 |
0 |
69 |
1689 |
12543 |
28048 |
|
|
Date: 2021-05-02:
| 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 |
72 |
6 |
45 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
5 |
16 |
6 |
0 |
0 |
0 |
| VODI |
0 |
13 |
0 |
41 |
97 |
13 |
5 |
0 |
| ODI |
0 |
0 |
0 |
72 |
206 |
35 |
17 |
7 |
| CDI |
0 |
0 |
0 |
47 |
680 |
1274 |
423 |
110 |
| VCDI |
0 |
0 |
0 |
1 |
30 |
1417 |
10375 |
30843 |
|
|
Date: 2021-05-04:
| 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 |
132 |
8 |
41 |
8 |
0 |
0 |
0 |
| OW |
0 |
18 |
0 |
26 |
8 |
0 |
0 |
0 |
| VODI |
0 |
29 |
0 |
28 |
64 |
1 |
1 |
0 |
| ODI |
0 |
13 |
3 |
46 |
208 |
25 |
12 |
2 |
| CDI |
0 |
19 |
3 |
21 |
739 |
1354 |
458 |
53 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1317 |
9805 |
31401 |
|
|
Date: 2021-05-06:
| 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 |
158 |
10 |
21 |
13 |
0 |
0 |
0 |
| OW |
0 |
36 |
3 |
23 |
20 |
0 |
0 |
0 |
| VODI |
0 |
44 |
3 |
29 |
46 |
3 |
0 |
0 |
| ODI |
0 |
34 |
3 |
56 |
255 |
38 |
10 |
0 |
| CDI |
0 |
8 |
1 |
41 |
720 |
1385 |
772 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
1094 |
11355 |
29616 |
|
|
Date: 2021-05-08:
| 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 |
203 |
3 |
20 |
31 |
1 |
0 |
0 |
| OW |
0 |
28 |
0 |
20 |
28 |
2 |
0 |
0 |
| VODI |
0 |
38 |
4 |
45 |
75 |
9 |
2 |
0 |
| ODI |
0 |
23 |
3 |
64 |
293 |
73 |
38 |
1 |
| CDI |
0 |
3 |
1 |
41 |
724 |
1534 |
923 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
205 |
1618 |
11797 |
28011 |
|
|
Date: 2021-05-10:
| 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 |
215 |
5 |
26 |
34 |
3 |
0 |
0 |
| OW |
0 |
19 |
4 |
25 |
26 |
0 |
0 |
0 |
| VODI |
0 |
22 |
5 |
113 |
90 |
21 |
16 |
0 |
| ODI |
0 |
11 |
0 |
119 |
368 |
73 |
47 |
1 |
| CDI |
0 |
0 |
0 |
22 |
812 |
1779 |
677 |
6 |
| VCDI |
0 |
0 |
0 |
16 |
127 |
1200 |
12637 |
27347 |
|
|
Date: 2021-05-12:
| 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 |
196 |
8 |
49 |
26 |
4 |
0 |
0 |
| OW |
0 |
30 |
3 |
43 |
23 |
2 |
0 |
0 |
| VODI |
0 |
34 |
5 |
107 |
114 |
18 |
13 |
0 |
| ODI |
0 |
5 |
2 |
134 |
361 |
76 |
24 |
0 |
| CDI |
0 |
0 |
0 |
83 |
767 |
2446 |
934 |
3 |
| VCDI |
0 |
0 |
0 |
23 |
167 |
1476 |
12118 |
26572 |
|
|
Date: 2021-05-14:
| 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 |
238 |
17 |
64 |
15 |
1 |
0 |
0 |
| OW |
0 |
40 |
3 |
34 |
36 |
5 |
0 |
0 |
| VODI |
0 |
26 |
8 |
124 |
110 |
26 |
16 |
0 |
| ODI |
0 |
6 |
5 |
220 |
305 |
121 |
24 |
0 |
| CDI |
0 |
11 |
4 |
97 |
1043 |
2871 |
930 |
2 |
| VCDI |
0 |
0 |
0 |
19 |
144 |
1545 |
11306 |
26450 |
|
|
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