Validation of sea ice concentration - American sector
Reference date: 2022-10-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
130 |
15 |
0 |
0 |
0 |
| OW |
45 |
945 |
21 |
64 |
16 |
0 |
0 |
0 |
| VODI |
2 |
883 |
64 |
541 |
177 |
12 |
3 |
2 |
| ODI |
0 |
179 |
29 |
512 |
810 |
165 |
30 |
5 |
| CDI |
0 |
14 |
6 |
120 |
1173 |
2943 |
738 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
79 |
2164 |
7411 |
4330 |
|
|
Date: 2022-10-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14461 |
6740 |
58 |
115 |
13 |
0 |
0 |
0 |
| OW |
51 |
1825 |
37 |
139 |
25 |
0 |
0 |
0 |
| VODI |
1 |
832 |
69 |
505 |
339 |
0 |
3 |
0 |
| ODI |
0 |
150 |
23 |
349 |
1088 |
153 |
7 |
0 |
| CDI |
0 |
5 |
1 |
119 |
970 |
3251 |
977 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1676 |
9006 |
2861 |
|
|
Date: 2022-10-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14088 |
6100 |
45 |
171 |
18 |
0 |
0 |
0 |
| OW |
93 |
2134 |
43 |
323 |
80 |
6 |
0 |
0 |
| VODI |
1 |
638 |
59 |
595 |
671 |
45 |
0 |
2 |
| ODI |
0 |
61 |
16 |
230 |
1100 |
419 |
6 |
7 |
| CDI |
0 |
1 |
0 |
8 |
590 |
2079 |
3049 |
37 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
147 |
3907 |
9097 |
|
|
Date: 2022-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12149 |
6881 |
70 |
170 |
1 |
0 |
0 |
0 |
| OW |
38 |
1939 |
39 |
272 |
91 |
7 |
0 |
0 |
| VODI |
0 |
977 |
73 |
654 |
1084 |
154 |
1 |
2 |
| ODI |
0 |
31 |
15 |
212 |
821 |
960 |
36 |
5 |
| CDI |
0 |
1 |
0 |
13 |
340 |
1870 |
3041 |
1210 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
282 |
2828 |
9599 |
|
|
Date: 2022-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12110 |
6533 |
80 |
192 |
21 |
0 |
0 |
0 |
| OW |
25 |
1131 |
34 |
240 |
133 |
0 |
0 |
0 |
| VODI |
0 |
1042 |
60 |
660 |
799 |
282 |
2 |
5 |
| ODI |
0 |
69 |
15 |
193 |
628 |
1489 |
119 |
8 |
| CDI |
0 |
6 |
2 |
13 |
169 |
1611 |
3421 |
1314 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
303 |
2974 |
10181 |
|
|
Date: 2022-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9711 |
8052 |
55 |
173 |
3 |
0 |
0 |
0 |
| OW |
6 |
1627 |
52 |
312 |
93 |
24 |
0 |
0 |
| VODI |
0 |
534 |
91 |
730 |
809 |
72 |
0 |
0 |
| ODI |
0 |
23 |
8 |
251 |
939 |
1192 |
109 |
0 |
| CDI |
0 |
0 |
0 |
20 |
228 |
1623 |
1591 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
324 |
5002 |
12206 |
|
|
Date: 2022-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9959 |
6964 |
77 |
256 |
45 |
0 |
0 |
0 |
| OW |
49 |
1895 |
46 |
295 |
152 |
0 |
0 |
0 |
| VODI |
0 |
458 |
58 |
614 |
684 |
106 |
0 |
0 |
| ODI |
0 |
42 |
17 |
381 |
884 |
740 |
0 |
1 |
| CDI |
0 |
0 |
0 |
22 |
458 |
2430 |
935 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
730 |
5535 |
12000 |
|
|
Date: 2022-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9928 |
7402 |
71 |
273 |
77 |
0 |
0 |
0 |
| OW |
4 |
1272 |
62 |
463 |
152 |
0 |
0 |
0 |
| VODI |
0 |
420 |
47 |
638 |
702 |
110 |
2 |
0 |
| ODI |
0 |
86 |
15 |
249 |
835 |
704 |
19 |
2 |
| CDI |
0 |
3 |
0 |
67 |
459 |
1755 |
1157 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
498 |
5379 |
12921 |
|
|
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