Validation of sea ice concentration - American sector
Reference date: 2021-03-04
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-02-26:
| 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 |
0 |
20 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
204 |
100 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
710 |
4852 |
39962 |
|
|
Date: 2021-02-28:
| 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 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
98 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
6 |
287 |
48 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1216 |
6053 |
38146 |
|
|
Date: 2021-03-02:
| 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 |
0 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
62 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
1 |
329 |
29 |
58 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1208 |
5469 |
38705 |
|
|
Date: 2021-03-04:
| 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 |
3 |
9 |
18 |
5 |
2 |
| CDI |
0 |
0 |
0 |
14 |
43 |
201 |
97 |
69 |
| VCDI |
0 |
0 |
0 |
8 |
127 |
1186 |
7755 |
36328 |
|
|
Date: 2021-03-06:
| 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 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
7 |
42 |
2 |
0 |
2 |
| ODI |
0 |
0 |
0 |
17 |
31 |
15 |
7 |
22 |
| CDI |
0 |
0 |
0 |
13 |
80 |
245 |
245 |
266 |
| VCDI |
0 |
0 |
0 |
33 |
284 |
1093 |
10412 |
33048 |
|
|
Date: 2021-03-08:
| 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 |
9 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
34 |
59 |
17 |
2 |
| CDI |
0 |
0 |
0 |
0 |
67 |
601 |
262 |
112 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
1369 |
10275 |
32983 |
|
|
Date: 2021-03-10:
| 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 |
1 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
18 |
81 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
32 |
516 |
348 |
120 |
| VCDI |
0 |
0 |
0 |
0 |
127 |
1013 |
7982 |
35591 |
|
|
Date: 2021-03-12:
| 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 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
1 |
11 |
3 |
0 |
| ODI |
0 |
0 |
0 |
0 |
27 |
55 |
8 |
3 |
| CDI |
0 |
0 |
0 |
0 |
25 |
333 |
274 |
75 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
559 |
5243 |
39221 |
|
|
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