Validation of sea ice concentration - American sector
Reference date: 2022-08-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-08-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12336 |
5369 |
69 |
222 |
20 |
0 |
0 |
0 |
| OW |
35 |
481 |
13 |
114 |
22 |
0 |
0 |
0 |
| VODI |
27 |
2005 |
98 |
1255 |
256 |
0 |
0 |
0 |
| ODI |
3 |
187 |
35 |
1812 |
5532 |
523 |
1 |
0 |
| CDI |
0 |
1 |
1 |
24 |
633 |
5324 |
1415 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1003 |
5144 |
1906 |
|
|
Date: 2022-08-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12521 |
5148 |
51 |
222 |
56 |
0 |
0 |
0 |
| OW |
91 |
607 |
13 |
114 |
22 |
0 |
0 |
0 |
| VODI |
90 |
1946 |
95 |
1728 |
318 |
0 |
0 |
0 |
| ODI |
7 |
135 |
28 |
1684 |
4994 |
603 |
4 |
0 |
| CDI |
0 |
2 |
0 |
25 |
644 |
5941 |
978 |
46 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
738 |
4846 |
2169 |
|
|
Date: 2022-08-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11953 |
5987 |
54 |
269 |
18 |
0 |
0 |
0 |
| OW |
47 |
767 |
12 |
117 |
15 |
0 |
0 |
0 |
| VODI |
39 |
1817 |
98 |
1884 |
314 |
0 |
0 |
0 |
| ODI |
0 |
166 |
25 |
1315 |
4602 |
658 |
1 |
0 |
| CDI |
0 |
5 |
0 |
17 |
996 |
4349 |
3111 |
36 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
326 |
4999 |
1869 |
|
|
Date: 2022-08-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12941 |
5477 |
50 |
223 |
22 |
0 |
0 |
0 |
| OW |
123 |
652 |
18 |
108 |
29 |
0 |
0 |
0 |
| VODI |
63 |
1821 |
108 |
1866 |
517 |
2 |
0 |
0 |
| ODI |
0 |
149 |
14 |
1404 |
3649 |
679 |
0 |
0 |
| CDI |
0 |
1 |
0 |
5 |
1459 |
4197 |
2918 |
318 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
286 |
4093 |
2674 |
|
|
Date: 2022-08-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12727 |
5846 |
76 |
252 |
21 |
0 |
0 |
0 |
| OW |
101 |
725 |
22 |
115 |
25 |
0 |
0 |
0 |
| VODI |
40 |
1963 |
128 |
2197 |
361 |
0 |
0 |
0 |
| ODI |
0 |
225 |
27 |
1181 |
3115 |
683 |
20 |
0 |
| CDI |
0 |
14 |
2 |
16 |
1343 |
4152 |
1910 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
531 |
4321 |
3713 |
|
|
Date: 2022-08-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12785 |
6157 |
69 |
245 |
13 |
0 |
0 |
0 |
| OW |
69 |
909 |
11 |
116 |
25 |
1 |
0 |
0 |
| VODI |
14 |
2090 |
137 |
2103 |
273 |
12 |
0 |
0 |
| ODI |
3 |
275 |
17 |
1022 |
2907 |
271 |
9 |
0 |
| CDI |
0 |
47 |
0 |
9 |
1039 |
5060 |
740 |
27 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
148 |
5305 |
3958 |
|
|
Date: 2022-08-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13230 |
6801 |
71 |
229 |
18 |
1 |
0 |
0 |
| OW |
122 |
781 |
12 |
96 |
17 |
0 |
0 |
0 |
| VODI |
44 |
2317 |
118 |
1484 |
298 |
5 |
0 |
0 |
| ODI |
1 |
297 |
14 |
856 |
2232 |
321 |
0 |
1 |
| CDI |
0 |
39 |
0 |
5 |
1361 |
4015 |
1060 |
101 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
935 |
5188 |
3788 |
|
|
Date: 2022-08-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14896 |
5942 |
66 |
161 |
33 |
0 |
0 |
0 |
| OW |
108 |
682 |
9 |
75 |
11 |
0 |
0 |
0 |
| VODI |
65 |
2375 |
110 |
1584 |
221 |
2 |
2 |
0 |
| ODI |
2 |
250 |
8 |
861 |
2237 |
201 |
2 |
0 |
| CDI |
0 |
62 |
0 |
7 |
1612 |
4072 |
612 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1025 |
5709 |
2862 |
|
|
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