Validation of sea ice concentration - American sector
Reference date: 2022-09-29
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17704 |
6605 |
44 |
119 |
1 |
0 |
0 |
0 |
| OW |
43 |
1353 |
37 |
201 |
29 |
0 |
0 |
0 |
| VODI |
41 |
747 |
48 |
990 |
691 |
65 |
1 |
0 |
| ODI |
3 |
47 |
10 |
286 |
831 |
449 |
21 |
0 |
| CDI |
8 |
5 |
1 |
40 |
184 |
1711 |
977 |
76 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1235 |
7799 |
3464 |
|
|
Date: 2022-09-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17583 |
5637 |
49 |
53 |
0 |
0 |
0 |
0 |
| OW |
2 |
1580 |
36 |
228 |
46 |
0 |
0 |
0 |
| VODI |
1 |
515 |
69 |
951 |
985 |
49 |
4 |
0 |
| ODI |
2 |
63 |
14 |
175 |
995 |
727 |
7 |
0 |
| CDI |
1 |
3 |
0 |
14 |
154 |
1808 |
848 |
17 |
| VCDI |
4 |
2 |
0 |
0 |
5 |
2501 |
8610 |
2128 |
|
|
Date: 2022-09-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16489 |
6423 |
47 |
132 |
1 |
0 |
0 |
0 |
| OW |
5 |
1214 |
42 |
213 |
64 |
0 |
0 |
0 |
| VODI |
6 |
318 |
56 |
689 |
1107 |
168 |
9 |
0 |
| ODI |
3 |
41 |
3 |
117 |
795 |
1045 |
121 |
0 |
| CDI |
4 |
12 |
0 |
7 |
137 |
2144 |
1408 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1336 |
9900 |
1810 |
|
|
Date: 2022-09-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16209 |
6488 |
46 |
88 |
2 |
0 |
0 |
0 |
| OW |
6 |
1162 |
44 |
162 |
52 |
0 |
0 |
0 |
| VODI |
2 |
354 |
61 |
694 |
796 |
344 |
31 |
0 |
| ODI |
2 |
33 |
0 |
111 |
916 |
662 |
97 |
0 |
| CDI |
1 |
6 |
0 |
0 |
120 |
2464 |
2517 |
5 |
| VCDI |
1 |
5 |
0 |
0 |
1 |
1802 |
9278 |
1304 |
|
|
Date: 2022-10-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14869 |
7257 |
50 |
114 |
1 |
0 |
0 |
0 |
| OW |
3 |
1386 |
40 |
193 |
23 |
0 |
0 |
0 |
| VODI |
6 |
505 |
76 |
732 |
722 |
122 |
5 |
0 |
| ODI |
8 |
59 |
6 |
185 |
988 |
487 |
29 |
0 |
| CDI |
6 |
11 |
0 |
9 |
240 |
3106 |
1779 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1221 |
8309 |
3304 |
|
|
Date: 2022-10-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14427 |
7613 |
62 |
155 |
8 |
0 |
0 |
0 |
| OW |
0 |
1081 |
46 |
151 |
15 |
0 |
0 |
0 |
| VODI |
0 |
518 |
57 |
568 |
623 |
14 |
0 |
0 |
| ODI |
0 |
76 |
10 |
157 |
1121 |
625 |
2 |
3 |
| CDI |
0 |
10 |
1 |
20 |
138 |
3016 |
1953 |
25 |
| VCDI |
0 |
0 |
0 |
17 |
63 |
609 |
6676 |
6006 |
|
|
Date: 2022-10-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13945 |
7494 |
77 |
169 |
49 |
0 |
0 |
0 |
| OW |
14 |
1317 |
45 |
251 |
73 |
0 |
0 |
0 |
| VODI |
1 |
448 |
49 |
502 |
565 |
55 |
4 |
1 |
| ODI |
0 |
82 |
16 |
198 |
830 |
593 |
10 |
6 |
| CDI |
0 |
5 |
0 |
30 |
447 |
3168 |
1571 |
51 |
| VCDI |
0 |
2 |
0 |
1 |
54 |
922 |
7229 |
5592 |
|
|
Date: 2022-10-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14665 |
7503 |
61 |
131 |
16 |
0 |
0 |
0 |
| OW |
45 |
945 |
21 |
65 |
15 |
0 |
0 |
0 |
| VODI |
2 |
882 |
64 |
539 |
177 |
12 |
3 |
2 |
| ODI |
0 |
180 |
29 |
512 |
811 |
165 |
30 |
5 |
| CDI |
0 |
14 |
6 |
120 |
1171 |
2952 |
736 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
80 |
2155 |
7413 |
4330 |
|
|
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