Validation of sea ice concentration - American sector
Reference date: 2021-01-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-01-22:
| 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 |
8 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
59 |
13 |
0 |
4 |
| CDI |
0 |
0 |
0 |
33 |
221 |
447 |
352 |
255 |
| VCDI |
0 |
0 |
0 |
15 |
62 |
1350 |
7945 |
35101 |
|
|
Date: 2021-01-24:
| 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 |
19 |
3 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
78 |
25 |
14 |
1 |
| CDI |
0 |
0 |
0 |
34 |
243 |
282 |
437 |
210 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
1110 |
7786 |
35538 |
|
|
Date: 2021-01-26:
| 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 |
4 |
6 |
31 |
3 |
0 |
| ODI |
0 |
0 |
0 |
15 |
40 |
47 |
15 |
8 |
| CDI |
0 |
0 |
0 |
6 |
147 |
380 |
304 |
341 |
| VCDI |
0 |
0 |
0 |
2 |
70 |
682 |
6875 |
36890 |
|
|
Date: 2021-01-28:
| 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 |
6 |
10 |
2 |
0 |
| ODI |
0 |
0 |
0 |
0 |
22 |
41 |
12 |
2 |
| CDI |
0 |
0 |
0 |
0 |
40 |
410 |
198 |
267 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
409 |
5751 |
38696 |
|
|
Date: 2021-01-30:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
1 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
36 |
11 |
12 |
| CDI |
0 |
0 |
0 |
0 |
1 |
338 |
295 |
269 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
547 |
5243 |
39104 |
|
|
Date: 2021-02-01:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
6 |
8 |
0 |
2 |
| CDI |
0 |
0 |
0 |
0 |
27 |
315 |
244 |
65 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
789 |
5880 |
38529 |
|
|
Date: 2021-02-03:
| 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 |
12 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
59 |
47 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
24 |
515 |
536 |
60 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
962 |
7829 |
35792 |
|
|
Date: 2021-02-05:
| 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 |
5 |
12 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
24 |
88 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
24 |
673 |
175 |
52 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1375 |
9719 |
33718 |
|
|
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