Validation of sea ice concentration - American sector
Reference date: 2022-09-15
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17433 |
6826 |
49 |
212 |
80 |
0 |
0 |
0 |
| OW |
45 |
1108 |
9 |
135 |
45 |
0 |
0 |
0 |
| VODI |
64 |
1592 |
101 |
1200 |
371 |
45 |
12 |
0 |
| ODI |
34 |
136 |
14 |
663 |
1767 |
933 |
77 |
0 |
| CDI |
30 |
42 |
0 |
14 |
988 |
4764 |
859 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
0 |
746 |
4714 |
757 |
|
|
Date: 2022-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17867 |
6982 |
61 |
274 |
53 |
0 |
0 |
0 |
| OW |
50 |
965 |
19 |
136 |
40 |
0 |
0 |
0 |
| VODI |
56 |
1349 |
97 |
1196 |
303 |
0 |
13 |
0 |
| ODI |
25 |
121 |
12 |
587 |
2239 |
309 |
6 |
0 |
| CDI |
32 |
21 |
0 |
21 |
833 |
5450 |
973 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
745 |
3818 |
1213 |
|
|
Date: 2022-09-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17332 |
7618 |
68 |
194 |
34 |
0 |
0 |
0 |
| OW |
45 |
1077 |
25 |
163 |
94 |
1 |
0 |
0 |
| VODI |
40 |
1097 |
78 |
805 |
656 |
76 |
9 |
0 |
| ODI |
23 |
162 |
17 |
498 |
1983 |
444 |
12 |
0 |
| CDI |
30 |
3 |
0 |
15 |
416 |
4702 |
1311 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1057 |
5450 |
330 |
|
|
Date: 2022-09-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17868 |
7227 |
52 |
151 |
31 |
0 |
0 |
0 |
| OW |
40 |
1142 |
17 |
138 |
47 |
2 |
0 |
0 |
| VODI |
34 |
1144 |
79 |
855 |
460 |
80 |
0 |
0 |
| ODI |
16 |
131 |
11 |
466 |
1256 |
785 |
20 |
0 |
| CDI |
33 |
6 |
0 |
17 |
380 |
4076 |
1249 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
941 |
6450 |
662 |
|
|
Date: 2022-09-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18680 |
6454 |
49 |
161 |
11 |
0 |
0 |
0 |
| OW |
61 |
1249 |
15 |
86 |
27 |
0 |
0 |
0 |
| VODI |
33 |
1092 |
79 |
845 |
322 |
126 |
1 |
0 |
| ODI |
12 |
116 |
18 |
462 |
973 |
836 |
5 |
0 |
| CDI |
41 |
9 |
0 |
43 |
254 |
2938 |
1236 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
771 |
7153 |
1705 |
|
|
Date: 2022-09-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18250 |
6751 |
55 |
156 |
20 |
0 |
0 |
0 |
| OW |
2 |
1450 |
50 |
152 |
24 |
0 |
0 |
0 |
| VODI |
3 |
769 |
65 |
826 |
428 |
51 |
0 |
0 |
| ODI |
2 |
53 |
8 |
385 |
854 |
741 |
42 |
0 |
| CDI |
10 |
37 |
3 |
24 |
197 |
2484 |
1055 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
737 |
8428 |
1751 |
|
|
Date: 2022-09-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17289 |
7524 |
67 |
222 |
5 |
0 |
0 |
0 |
| OW |
55 |
1137 |
44 |
382 |
117 |
0 |
0 |
0 |
| VODI |
61 |
623 |
35 |
712 |
654 |
26 |
0 |
0 |
| ODI |
4 |
43 |
7 |
290 |
1007 |
384 |
9 |
0 |
| CDI |
8 |
8 |
2 |
39 |
290 |
1803 |
553 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
48 |
630 |
8993 |
2794 |
|
|
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 |
6608 |
44 |
119 |
1 |
0 |
0 |
0 |
| OW |
43 |
1350 |
37 |
201 |
30 |
0 |
0 |
0 |
| VODI |
41 |
747 |
48 |
990 |
689 |
65 |
1 |
0 |
| ODI |
3 |
47 |
10 |
286 |
832 |
449 |
21 |
0 |
| CDI |
8 |
5 |
1 |
40 |
184 |
1711 |
977 |
76 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1235 |
7799 |
3464 |
|
|
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