Validation of sea ice concentration - American sector
Reference date: 2022-08-04
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7270 |
8214 |
131 |
688 |
103 |
0 |
0 |
0 |
| OW |
4 |
448 |
31 |
185 |
81 |
5 |
0 |
0 |
| VODI |
2 |
526 |
62 |
1383 |
614 |
19 |
0 |
0 |
| ODI |
1 |
68 |
11 |
594 |
4558 |
1306 |
7 |
0 |
| CDI |
0 |
1 |
1 |
12 |
1151 |
5864 |
2480 |
195 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
370 |
5190 |
4290 |
|
|
Date: 2022-07-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7502 |
8329 |
130 |
605 |
104 |
0 |
0 |
0 |
| OW |
3 |
424 |
30 |
162 |
71 |
1 |
0 |
0 |
| VODI |
1 |
668 |
69 |
1375 |
528 |
14 |
2 |
0 |
| ODI |
0 |
106 |
18 |
731 |
4650 |
1012 |
15 |
0 |
| CDI |
0 |
1 |
0 |
19 |
592 |
6670 |
1226 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1 |
620 |
6521 |
3665 |
|
|
Date: 2022-08-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8253 |
8170 |
129 |
656 |
77 |
0 |
0 |
0 |
| OW |
1 |
394 |
27 |
197 |
65 |
0 |
1 |
0 |
| VODI |
0 |
1096 |
86 |
891 |
483 |
4 |
0 |
0 |
| ODI |
0 |
162 |
27 |
817 |
4453 |
586 |
4 |
0 |
| CDI |
0 |
2 |
0 |
23 |
1056 |
7243 |
602 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
821 |
6144 |
3386 |
|
|
Date: 2022-08-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10262 |
6819 |
81 |
537 |
78 |
0 |
0 |
0 |
| OW |
7 |
402 |
17 |
165 |
89 |
0 |
0 |
0 |
| VODI |
4 |
1278 |
83 |
820 |
293 |
1 |
1 |
0 |
| ODI |
0 |
171 |
27 |
992 |
4372 |
446 |
9 |
0 |
| CDI |
0 |
0 |
0 |
28 |
1632 |
7387 |
999 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
712 |
5499 |
2651 |
|
|
Date: 2022-08-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10241 |
7100 |
87 |
498 |
67 |
0 |
0 |
0 |
| OW |
4 |
364 |
17 |
172 |
50 |
0 |
0 |
0 |
| VODI |
0 |
1207 |
88 |
998 |
268 |
1 |
0 |
0 |
| ODI |
0 |
138 |
28 |
1233 |
4916 |
146 |
3 |
0 |
| CDI |
0 |
0 |
0 |
49 |
2070 |
6891 |
1428 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1552 |
5138 |
1109 |
|
|
Date: 2022-08-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11644 |
5828 |
55 |
432 |
60 |
0 |
0 |
0 |
| OW |
9 |
380 |
20 |
147 |
45 |
0 |
0 |
0 |
| VODI |
0 |
1383 |
81 |
1187 |
298 |
1 |
0 |
0 |
| ODI |
0 |
181 |
29 |
862 |
6728 |
131 |
5 |
0 |
| CDI |
0 |
2 |
2 |
9 |
889 |
6304 |
738 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
152 |
4631 |
3625 |
|
|
Date: 2022-08-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11389 |
6199 |
73 |
448 |
48 |
0 |
0 |
0 |
| OW |
18 |
387 |
20 |
165 |
21 |
0 |
0 |
0 |
| VODI |
9 |
1509 |
77 |
1302 |
301 |
0 |
0 |
0 |
| ODI |
0 |
184 |
19 |
1138 |
6595 |
260 |
0 |
0 |
| CDI |
0 |
1 |
0 |
29 |
442 |
4967 |
1472 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
109 |
3921 |
4763 |
|
|
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 |
5371 |
69 |
220 |
20 |
0 |
0 |
0 |
| OW |
35 |
480 |
13 |
116 |
22 |
0 |
0 |
0 |
| VODI |
27 |
2004 |
98 |
1253 |
256 |
0 |
0 |
0 |
| ODI |
3 |
187 |
35 |
1814 |
5531 |
523 |
1 |
0 |
| CDI |
0 |
1 |
1 |
24 |
634 |
5324 |
1413 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1003 |
5146 |
1906 |
|
|
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