Validation of sea ice concentration - American sector
Reference date: 2022-03-24
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-03-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
24 |
52 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
17 |
67 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
19 |
238 |
153 |
49 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
1456 |
8003 |
35725 |
|
|
Date: 2022-03-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
1 |
9 |
1 |
2 |
| ODI |
0 |
0 |
0 |
0 |
4 |
21 |
5 |
2 |
| CDI |
0 |
0 |
0 |
0 |
58 |
324 |
281 |
46 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
927 |
7939 |
36195 |
|
|
Date: 2022-03-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
1 |
| ODI |
0 |
0 |
0 |
0 |
0 |
26 |
14 |
2 |
| CDI |
0 |
0 |
0 |
0 |
104 |
316 |
187 |
84 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1157 |
7002 |
36936 |
|
|
Date: 2022-03-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
4 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
1 |
38 |
11 |
11 |
| CDI |
0 |
0 |
0 |
0 |
85 |
632 |
297 |
59 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1264 |
10849 |
32591 |
|
|
Date: 2022-03-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
10 |
13 |
11 |
0 |
| ODI |
0 |
0 |
0 |
0 |
25 |
56 |
27 |
10 |
| CDI |
0 |
0 |
0 |
0 |
128 |
776 |
276 |
96 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
1967 |
12063 |
30349 |
|
|
Date: 2022-03-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
20 |
15 |
15 |
3 |
| ODI |
0 |
0 |
0 |
0 |
85 |
63 |
30 |
47 |
| CDI |
0 |
0 |
0 |
0 |
370 |
569 |
265 |
169 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
1626 |
9046 |
33496 |
|
|
Date: 2022-03-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
4 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
38 |
20 |
7 |
11 |
| ODI |
0 |
0 |
0 |
0 |
189 |
56 |
24 |
95 |
| CDI |
0 |
0 |
0 |
0 |
326 |
648 |
308 |
147 |
| VCDI |
0 |
0 |
0 |
0 |
76 |
1428 |
8311 |
34174 |
|
|
Date: 2022-04-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
11 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
69 |
4 |
3 |
2 |
| ODI |
0 |
0 |
0 |
0 |
254 |
24 |
19 |
83 |
| CDI |
0 |
0 |
0 |
0 |
365 |
533 |
395 |
285 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1082 |
11226 |
31476 |
|
|
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