Validation of sea ice concentration - American sector
Reference date: 2022-09-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18213 |
6895 |
58 |
177 |
23 |
0 |
0 |
0 |
| OW |
66 |
1124 |
15 |
92 |
38 |
0 |
0 |
0 |
| VODI |
38 |
1130 |
77 |
824 |
491 |
85 |
0 |
0 |
| ODI |
13 |
120 |
12 |
412 |
1210 |
752 |
1 |
0 |
| CDI |
38 |
7 |
1 |
40 |
295 |
3599 |
1091 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
975 |
6515 |
1439 |
|
|
Date: 2022-09-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18724 |
6464 |
42 |
108 |
8 |
0 |
0 |
0 |
| OW |
34 |
1361 |
28 |
78 |
30 |
0 |
0 |
0 |
| VODI |
18 |
861 |
87 |
851 |
396 |
84 |
1 |
0 |
| ODI |
10 |
68 |
13 |
413 |
919 |
822 |
36 |
0 |
| CDI |
30 |
22 |
0 |
34 |
181 |
2675 |
1280 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
650 |
7664 |
1871 |
|
|
Date: 2022-09-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17949 |
6939 |
44 |
170 |
19 |
0 |
0 |
0 |
| OW |
2 |
1334 |
68 |
300 |
46 |
0 |
0 |
0 |
| VODI |
3 |
719 |
56 |
701 |
608 |
35 |
0 |
0 |
| ODI |
2 |
44 |
8 |
271 |
936 |
609 |
13 |
0 |
| CDI |
11 |
0 |
1 |
42 |
252 |
2125 |
734 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
11 |
839 |
8985 |
1989 |
|
|
Date: 2022-09-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18081 |
6609 |
44 |
160 |
5 |
0 |
0 |
0 |
| OW |
43 |
1303 |
44 |
226 |
100 |
0 |
0 |
0 |
| VODI |
51 |
658 |
52 |
880 |
617 |
40 |
0 |
0 |
| ODI |
4 |
55 |
6 |
291 |
859 |
389 |
7 |
0 |
| CDI |
8 |
9 |
1 |
40 |
232 |
1718 |
896 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
626 |
8055 |
3700 |
|
|
Date: 2022-09-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17718 |
6078 |
39 |
64 |
0 |
0 |
0 |
0 |
| OW |
6 |
1479 |
38 |
223 |
29 |
0 |
0 |
0 |
| VODI |
2 |
630 |
62 |
990 |
880 |
50 |
2 |
0 |
| ODI |
1 |
48 |
4 |
164 |
1055 |
547 |
12 |
0 |
| CDI |
4 |
5 |
1 |
22 |
179 |
1762 |
700 |
25 |
| VCDI |
1 |
1 |
0 |
0 |
6 |
2423 |
8026 |
2590 |
|
|
Date: 2022-09-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17388 |
5647 |
51 |
95 |
0 |
0 |
0 |
0 |
| OW |
5 |
1392 |
27 |
204 |
21 |
0 |
0 |
0 |
| VODI |
3 |
497 |
73 |
914 |
947 |
42 |
4 |
0 |
| ODI |
2 |
65 |
9 |
127 |
1014 |
935 |
38 |
0 |
| CDI |
5 |
7 |
0 |
11 |
132 |
1846 |
977 |
0 |
| VCDI |
1 |
2 |
0 |
0 |
0 |
2349 |
9956 |
1080 |
|
|
Date: 2022-09-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15397 |
7251 |
63 |
89 |
0 |
0 |
0 |
0 |
| OW |
5 |
1217 |
55 |
246 |
85 |
17 |
0 |
0 |
| VODI |
6 |
279 |
50 |
571 |
962 |
427 |
9 |
0 |
| ODI |
5 |
46 |
1 |
68 |
669 |
1060 |
105 |
0 |
| CDI |
5 |
9 |
0 |
0 |
134 |
2691 |
1790 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1440 |
8520 |
2586 |
|
|
Date: 2022-09-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16065 |
6489 |
53 |
79 |
1 |
0 |
0 |
0 |
| OW |
6 |
1218 |
38 |
171 |
38 |
0 |
0 |
0 |
| VODI |
1 |
512 |
66 |
688 |
809 |
156 |
8 |
0 |
| ODI |
1 |
39 |
5 |
122 |
1047 |
477 |
38 |
0 |
| CDI |
2 |
4 |
0 |
0 |
278 |
2936 |
1972 |
0 |
| VCDI |
0 |
6 |
0 |
0 |
0 |
1876 |
9725 |
940 |
|
|
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