Validation of sea ice concentration - American sector
Reference date: 2018-04-12
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-04-06:
| 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 |
0 |
25 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
52 |
46 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
106 |
553 |
179 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
1364 |
10641 |
32855 |
|
|
Date: 2018-04-08:
| 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 |
4 |
22 |
1 |
2 |
| ODI |
0 |
0 |
0 |
0 |
25 |
88 |
12 |
38 |
| CDI |
0 |
0 |
0 |
0 |
83 |
423 |
261 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
87 |
1183 |
10922 |
32691 |
|
|
Date: 2018-04-10:
| 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 |
6 |
8 |
3 |
4 |
| ODI |
0 |
0 |
0 |
0 |
25 |
34 |
4 |
28 |
| CDI |
0 |
0 |
0 |
0 |
96 |
435 |
268 |
106 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
910 |
9444 |
34474 |
|
|
Date: 2018-04-12:
| 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 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
6 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
25 |
43 |
20 |
0 |
| CDI |
0 |
0 |
0 |
0 |
146 |
735 |
394 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
55 |
1087 |
10061 |
33267 |
|
|
Date: 2018-04-14:
| 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 |
44 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
11 |
12 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
49 |
722 |
290 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
639 |
9997 |
34083 |
|
|
Date: 2018-04-16:
| 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 |
5 |
39 |
3 |
1 |
1 |
| ODI |
0 |
0 |
0 |
4 |
51 |
24 |
8 |
3 |
| CDI |
0 |
0 |
0 |
0 |
306 |
667 |
145 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
74 |
1004 |
9381 |
34122 |
|
|
Date: 2018-04-18:
| 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 |
4 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
13 |
16 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
34 |
72 |
5 |
3 |
1 |
| ODI |
0 |
0 |
0 |
39 |
81 |
11 |
14 |
2 |
| CDI |
0 |
0 |
0 |
35 |
511 |
827 |
323 |
54 |
| VCDI |
0 |
0 |
0 |
0 |
69 |
918 |
10406 |
32426 |
|
|
Date: 2018-04-20:
| 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 |
5 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
32 |
22 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
50 |
134 |
17 |
3 |
0 |
| ODI |
0 |
0 |
0 |
28 |
105 |
23 |
18 |
0 |
| CDI |
0 |
0 |
0 |
35 |
587 |
934 |
475 |
65 |
| VCDI |
0 |
0 |
0 |
7 |
104 |
913 |
11801 |
30506 |
|
|
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