Validation of sea ice concentration - American sector
Reference date: 2022-01-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-31:
| 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 |
17 |
2 |
160 |
107 |
3 |
0 |
0 |
| ODI |
0 |
1 |
3 |
174 |
644 |
193 |
51 |
0 |
| CDI |
0 |
0 |
0 |
26 |
230 |
950 |
1618 |
835 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
589 |
4685 |
35548 |
|
|
Date: 2022-01-02:
| 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 |
10 |
76 |
34 |
0 |
0 |
| ODI |
0 |
0 |
0 |
34 |
508 |
365 |
20 |
0 |
| CDI |
0 |
0 |
0 |
0 |
235 |
808 |
1598 |
434 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
817 |
7427 |
33464 |
|
|
Date: 2022-01-04:
| 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 |
1 |
16 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
250 |
185 |
9 |
1 |
| CDI |
0 |
0 |
0 |
6 |
394 |
1037 |
1078 |
275 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
1615 |
9502 |
31417 |
|
|
Date: 2022-01-06:
| 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 |
1 |
29 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
4 |
156 |
116 |
6 |
3 |
| CDI |
0 |
0 |
0 |
26 |
532 |
772 |
299 |
130 |
| VCDI |
0 |
0 |
0 |
15 |
175 |
1697 |
7006 |
34895 |
|
|
Date: 2022-01-08:
| 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 |
25 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
27 |
218 |
1 |
7 |
| CDI |
0 |
0 |
0 |
0 |
61 |
1255 |
383 |
112 |
| VCDI |
0 |
0 |
0 |
6 |
106 |
1292 |
6442 |
35930 |
|
|
Date: 2022-01-10:
| 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 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
5 |
80 |
120 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
166 |
1382 |
181 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
77 |
1408 |
8621 |
33784 |
|
|
Date: 2022-01-12:
| 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 |
0 |
5 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
61 |
102 |
2 |
1 |
| CDI |
0 |
0 |
0 |
0 |
36 |
921 |
390 |
110 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1074 |
5625 |
37530 |
|
|
Date: 2022-01-14:
| 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 |
5 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
2 |
114 |
2 |
1 |
| CDI |
0 |
0 |
0 |
0 |
5 |
945 |
612 |
99 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
929 |
4806 |
38344 |
|
|
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