Validation of sea ice concentration - American sector
Reference date: 2021-02-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-02-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
12 |
0 |
6 |
0 |
2 |
| ODI |
0 |
29 |
4 |
38 |
7 |
19 |
5 |
40 |
| CDI |
0 |
18 |
5 |
26 |
61 |
325 |
382 |
164 |
| VCDI |
0 |
9 |
3 |
59 |
123 |
1323 |
7460 |
35746 |
|
|
Date: 2021-02-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
7 |
2 |
1 |
0 |
| ODI |
0 |
0 |
0 |
25 |
46 |
15 |
40 |
0 |
| CDI |
0 |
0 |
0 |
22 |
111 |
234 |
239 |
29 |
| VCDI |
0 |
0 |
0 |
9 |
120 |
1299 |
6737 |
36930 |
|
|
Date: 2021-02-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
10 |
56 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
55 |
339 |
245 |
47 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
1123 |
5752 |
38157 |
|
|
Date: 2021-02-18:
| 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 |
0 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
24 |
10 |
1 |
| CDI |
0 |
0 |
0 |
0 |
4 |
249 |
124 |
52 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
801 |
4976 |
39602 |
|
|
Date: 2021-02-20:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2021-02-22:
| 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 |
5 |
27 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
7 |
61 |
28 |
6 |
| CDI |
0 |
0 |
0 |
0 |
16 |
196 |
213 |
96 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
631 |
5103 |
39451 |
|
|
Date: 2021-02-24:
| 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 |
3 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
10 |
19 |
0 |
2 |
| CDI |
0 |
0 |
0 |
0 |
20 |
222 |
76 |
124 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
647 |
3973 |
40767 |
|
|
Date: 2021-02-26:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
20 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
204 |
103 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
710 |
4849 |
39962 |
|
|
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