Validation of sea ice concentration - American sector
Reference date: 2021-04-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-26:
| 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 |
0 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
4 |
13 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
5 |
155 |
164 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1021 |
6008 |
38406 |
|
|
Date: 2021-03-28:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
9 |
8 |
1 |
| CDI |
0 |
0 |
0 |
0 |
8 |
329 |
232 |
81 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
915 |
5753 |
38530 |
|
|
Date: 2021-03-30:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| ODI |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
13 |
| CDI |
0 |
0 |
0 |
0 |
30 |
178 |
48 |
64 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
1109 |
8788 |
35590 |
|
|
Date: 2021-04-01:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
11 |
2 |
4 |
| CDI |
0 |
0 |
0 |
0 |
26 |
112 |
91 |
227 |
| VCDI |
0 |
0 |
0 |
0 |
99 |
886 |
6923 |
37482 |
|
|
Date: 2021-04-03:
| 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 |
0 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
47 |
10 |
1 |
| CDI |
0 |
0 |
0 |
0 |
31 |
462 |
241 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
59 |
1335 |
8910 |
34729 |
|
|
Date: 2021-04-05:
| 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 |
6 |
0 |
1 |
| ODI |
0 |
0 |
0 |
0 |
12 |
28 |
6 |
5 |
| CDI |
0 |
0 |
0 |
7 |
60 |
506 |
156 |
71 |
| VCDI |
0 |
0 |
0 |
3 |
80 |
1013 |
7882 |
36025 |
|
|
Date: 2021-04-07:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
21 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
36 |
20 |
5 |
3 |
| CDI |
0 |
0 |
0 |
0 |
328 |
650 |
219 |
70 |
| VCDI |
0 |
0 |
0 |
0 |
128 |
938 |
7714 |
35729 |
|
|
Date: 2021-04-09:
| 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 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
32 |
26 |
2 |
2 |
| CDI |
0 |
0 |
0 |
5 |
401 |
817 |
121 |
103 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
821 |
5612 |
37894 |
|
|
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