Validation of sea ice concentration - American sector
Reference date: 2025-06-05
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-05-30:
| 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 |
677 |
131 |
155 |
26 |
0 |
0 |
0 |
| OW |
0 |
88 |
22 |
60 |
132 |
0 |
0 |
0 |
| VODI |
0 |
110 |
51 |
177 |
275 |
59 |
1 |
0 |
| ODI |
0 |
173 |
73 |
618 |
991 |
226 |
9 |
0 |
| CDI |
0 |
23 |
17 |
400 |
1573 |
4308 |
1918 |
12 |
| VCDI |
0 |
0 |
0 |
21 |
153 |
4688 |
14829 |
13870 |
|
|
Date: 2025-06-01:
| 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 |
815 |
189 |
217 |
9 |
0 |
0 |
0 |
| OW |
0 |
65 |
16 |
76 |
96 |
0 |
0 |
0 |
| VODI |
0 |
134 |
30 |
236 |
442 |
76 |
0 |
0 |
| ODI |
0 |
174 |
90 |
674 |
1024 |
234 |
27 |
0 |
| CDI |
0 |
13 |
18 |
212 |
1380 |
3971 |
2976 |
22 |
| VCDI |
0 |
0 |
0 |
2 |
75 |
2799 |
13263 |
16511 |
|
|
Date: 2025-06-03:
| 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 |
973 |
180 |
353 |
0 |
0 |
0 |
0 |
| OW |
0 |
51 |
12 |
227 |
71 |
11 |
0 |
0 |
| VODI |
0 |
118 |
28 |
372 |
514 |
87 |
2 |
0 |
| ODI |
0 |
145 |
96 |
672 |
1013 |
217 |
17 |
0 |
| CDI |
0 |
24 |
28 |
254 |
1695 |
5992 |
661 |
14 |
| VCDI |
0 |
0 |
0 |
3 |
92 |
2486 |
14654 |
14804 |
|
|
Date: 2025-06-05:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-07:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-09:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-11:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-13:
| Best estimate |
|
|
...observations not yet available
|
|
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