Validation of sea ice concentration - American sector
Reference date: 2018-12-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-12-21:
| 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 |
1 |
0 |
33 |
0 |
0 |
0 |
0 |
| VODI |
0 |
41 |
8 |
192 |
117 |
71 |
0 |
4 |
| ODI |
0 |
0 |
1 |
57 |
484 |
633 |
200 |
4 |
| CDI |
0 |
0 |
0 |
20 |
328 |
1345 |
1590 |
1018 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
393 |
7984 |
31339 |
|
|
Date: 2018-12-23:
| 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 |
166 |
27 |
0 |
3 |
| ODI |
0 |
0 |
0 |
0 |
449 |
494 |
119 |
4 |
| CDI |
0 |
0 |
0 |
0 |
477 |
1201 |
1116 |
444 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
884 |
5468 |
34964 |
|
|
Date: 2018-12-25:
| 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 |
17 |
53 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
66 |
173 |
310 |
23 |
1 |
| CDI |
0 |
0 |
0 |
28 |
387 |
1190 |
844 |
38 |
| VCDI |
0 |
0 |
0 |
0 |
240 |
1070 |
9995 |
31413 |
|
|
Date: 2018-12-27:
| 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 |
3 |
56 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
177 |
81 |
18 |
0 |
| CDI |
0 |
0 |
0 |
8 |
340 |
757 |
571 |
9 |
| VCDI |
0 |
0 |
0 |
4 |
367 |
1616 |
12105 |
29743 |
|
|
Date: 2018-12-29:
| 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 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
10 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
143 |
80 |
13 |
0 |
| CDI |
0 |
0 |
0 |
0 |
342 |
1075 |
450 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
86 |
1304 |
12015 |
30319 |
|
|
Date: 2018-12-31:
| 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 |
0 |
0 |
0 |
6 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
24 |
109 |
4 |
3 |
| CDI |
0 |
0 |
0 |
0 |
125 |
954 |
302 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
905 |
10603 |
32748 |
|
|
Date: 2019-01-02:
| 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 |
0 |
1 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
3 |
87 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
15 |
678 |
636 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
764 |
9154 |
34459 |
|
|
Date: 2019-01-04:
| 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 |
0 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
16 |
59 |
11 |
24 |
| CDI |
0 |
0 |
0 |
0 |
61 |
486 |
414 |
156 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
493 |
6490 |
37655 |
|
|
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