Validation of sea ice concentration - American sector
Reference date: 2024-04-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-05:
| 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 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
75 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
66 |
608 |
247 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
621 |
8133 |
36080 |
|
|
Date: 2024-04-07:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
15 |
9 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
90 |
827 |
167 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
836 |
8033 |
35888 |
|
|
Date: 2024-04-09:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
6 |
0 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
96 |
930 |
171 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1071 |
8666 |
34906 |
|
|
Date: 2024-04-11:
| 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 |
38 |
9 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
74 |
1291 |
141 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1084 |
9695 |
33531 |
|
|
Date: 2024-04-13:
| 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 |
1 |
22 |
19 |
1 |
0 |
| CDI |
0 |
0 |
0 |
31 |
276 |
1253 |
169 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1428 |
8823 |
33826 |
|
|
Date: 2024-04-15:
| 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 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
28 |
8 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
123 |
105 |
19 |
0 |
0 |
| CDI |
0 |
0 |
0 |
134 |
627 |
828 |
141 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
817 |
4900 |
38100 |
|
|
Date: 2024-04-17:
| 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 |
2 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
17 |
13 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
151 |
125 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
69 |
524 |
1011 |
270 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
752 |
8772 |
34112 |
|
|
Date: 2024-04-19:
| 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 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
4 |
24 |
10 |
0 |
0 |
0 |
| ODI |
0 |
8 |
12 |
206 |
243 |
45 |
1 |
0 |
| CDI |
0 |
0 |
0 |
86 |
762 |
1132 |
177 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1540 |
10048 |
31544 |
|
|
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