Validation of sea ice concentration - American sector
Reference date: 2022-07-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5273 |
5915 |
108 |
857 |
304 |
2 |
0 |
0 |
| OW |
0 |
404 |
28 |
328 |
130 |
6 |
0 |
0 |
| VODI |
0 |
713 |
93 |
1193 |
564 |
25 |
0 |
0 |
| ODI |
0 |
187 |
27 |
868 |
4099 |
1756 |
85 |
0 |
| CDI |
0 |
78 |
4 |
91 |
1190 |
11844 |
6693 |
857 |
| VCDI |
0 |
0 |
0 |
1 |
13 |
1311 |
696 |
123 |
|
|
Date: 2022-07-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5206 |
6176 |
103 |
1026 |
471 |
6 |
0 |
0 |
| OW |
0 |
401 |
17 |
280 |
144 |
9 |
3 |
0 |
| VODI |
0 |
725 |
47 |
1154 |
531 |
19 |
5 |
0 |
| ODI |
0 |
98 |
16 |
922 |
4284 |
1315 |
12 |
0 |
| CDI |
0 |
0 |
0 |
6 |
764 |
12760 |
7736 |
190 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
619 |
811 |
7 |
|
|
Date: 2022-07-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4795 |
7418 |
127 |
1161 |
261 |
12 |
0 |
0 |
| OW |
0 |
434 |
28 |
263 |
89 |
7 |
0 |
0 |
| VODI |
0 |
776 |
60 |
1199 |
552 |
16 |
1 |
0 |
| ODI |
0 |
91 |
15 |
678 |
5364 |
1008 |
26 |
0 |
| CDI |
0 |
3 |
0 |
5 |
736 |
11958 |
3100 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1486 |
4195 |
2 |
|
|
Date: 2022-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5460 |
7326 |
138 |
1228 |
241 |
1 |
0 |
0 |
| OW |
0 |
378 |
27 |
287 |
109 |
1 |
0 |
0 |
| VODI |
0 |
689 |
79 |
1314 |
644 |
26 |
1 |
0 |
| ODI |
0 |
90 |
10 |
634 |
4431 |
1597 |
32 |
0 |
| CDI |
0 |
4 |
1 |
21 |
1077 |
10281 |
3423 |
62 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
881 |
3986 |
1381 |
|
|
Date: 2022-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6229 |
7438 |
109 |
1079 |
254 |
0 |
0 |
0 |
| OW |
0 |
344 |
27 |
285 |
128 |
0 |
0 |
0 |
| VODI |
0 |
655 |
75 |
1201 |
726 |
16 |
2 |
0 |
| ODI |
0 |
80 |
18 |
553 |
4903 |
766 |
46 |
0 |
| CDI |
0 |
1 |
0 |
24 |
1274 |
10368 |
2952 |
202 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1182 |
3658 |
1264 |
|
|
Date: 2022-07-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6746 |
7426 |
158 |
1171 |
140 |
0 |
0 |
0 |
| OW |
1 |
402 |
32 |
263 |
67 |
0 |
0 |
0 |
| VODI |
2 |
732 |
62 |
1235 |
579 |
6 |
0 |
0 |
| ODI |
0 |
63 |
15 |
630 |
5000 |
655 |
17 |
0 |
| CDI |
0 |
2 |
0 |
21 |
913 |
11019 |
2607 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
315 |
4616 |
951 |
|
|
Date: 2022-07-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6748 |
8089 |
145 |
1034 |
156 |
0 |
0 |
0 |
| OW |
2 |
506 |
32 |
224 |
80 |
1 |
0 |
0 |
| VODI |
3 |
683 |
59 |
1101 |
596 |
25 |
0 |
0 |
| ODI |
1 |
54 |
12 |
609 |
4823 |
722 |
26 |
0 |
| CDI |
0 |
0 |
0 |
16 |
1179 |
8217 |
3591 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
446 |
4064 |
2615 |
|
|
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 |
8209 |
131 |
688 |
103 |
0 |
0 |
0 |
| OW |
4 |
449 |
31 |
184 |
81 |
5 |
0 |
0 |
| VODI |
2 |
530 |
62 |
1385 |
615 |
19 |
0 |
0 |
| ODI |
1 |
68 |
11 |
593 |
4558 |
1306 |
7 |
0 |
| CDI |
0 |
1 |
1 |
12 |
1150 |
5865 |
2478 |
196 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
369 |
5192 |
4289 |
|
|
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