Validation of sea ice concentration - American sector
Reference date: 2022-04-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-01:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
11 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
69 |
4 |
3 |
2 |
| ODI |
0 |
0 |
0 |
0 |
254 |
24 |
19 |
83 |
| CDI |
0 |
0 |
0 |
0 |
365 |
537 |
396 |
285 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1078 |
11225 |
31476 |
|
|
Date: 2022-04-03:
| 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 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
15 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
92 |
5 |
2 |
3 |
| ODI |
0 |
0 |
0 |
0 |
260 |
57 |
16 |
11 |
| CDI |
0 |
0 |
0 |
0 |
322 |
688 |
245 |
200 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
1554 |
11865 |
30501 |
|
|
Date: 2022-04-05:
| 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 |
21 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
127 |
87 |
5 |
41 |
| CDI |
0 |
0 |
0 |
0 |
304 |
804 |
132 |
413 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1124 |
9845 |
32949 |
|
|
Date: 2022-04-07:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
1 |
20 |
0 |
5 |
3 |
| ODI |
0 |
0 |
0 |
4 |
63 |
22 |
88 |
51 |
| CDI |
0 |
0 |
0 |
7 |
206 |
551 |
477 |
276 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
876 |
7601 |
35582 |
|
|
Date: 2022-04-09:
| 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 |
3 |
3 |
4 |
5 |
0 |
| ODI |
0 |
0 |
0 |
4 |
53 |
60 |
82 |
10 |
| CDI |
0 |
0 |
0 |
6 |
227 |
754 |
467 |
166 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
703 |
8006 |
35312 |
|
|
Date: 2022-04-11:
| 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 |
4 |
5 |
4 |
10 |
0 |
| ODI |
0 |
0 |
0 |
3 |
81 |
48 |
33 |
6 |
| CDI |
0 |
0 |
0 |
13 |
234 |
499 |
352 |
77 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
844 |
7553 |
36070 |
|
|
Date: 2022-04-13:
| 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 |
7 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
16 |
12 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
96 |
73 |
0 |
1 |
| CDI |
0 |
0 |
0 |
28 |
306 |
612 |
125 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1240 |
7492 |
35808 |
|
|
Date: 2022-04-15:
| 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 |
0 |
14 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
47 |
17 |
0 |
2 |
| ODI |
0 |
0 |
0 |
0 |
105 |
60 |
5 |
1 |
| CDI |
0 |
0 |
0 |
0 |
344 |
751 |
238 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
196 |
1275 |
10666 |
32141 |
|
|
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