Validation of sea ice concentration - American sector
Reference date: 2021-02-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-02-19:
| 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 |
0 |
1 |
1 |
0 |
| ODI |
0 |
0 |
0 |
13 |
0 |
4 |
28 |
1 |
| CDI |
0 |
0 |
0 |
52 |
26 |
93 |
171 |
20 |
| VCDI |
0 |
0 |
0 |
2770 |
2627 |
1110 |
5772 |
33172 |
|
|
Date: 2021-02-21:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2021-02-23:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
10 |
13 |
0 |
23 |
| CDI |
0 |
0 |
0 |
0 |
37 |
210 |
98 |
194 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
768 |
4059 |
40436 |
|
|
Date: 2021-02-25:
| 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 |
0 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
214 |
150 |
49 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
654 |
4210 |
40572 |
|
|
Date: 2021-02-27:
| 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 |
0 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
1 |
51 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
18 |
226 |
96 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
824 |
5380 |
39253 |
|
|
Date: 2021-03-01:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
107 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
4 |
268 |
64 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1222 |
5962 |
38226 |
|
|
Date: 2021-03-03:
| 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 |
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 |
1 |
19 |
0 |
2 |
| CDI |
0 |
0 |
0 |
0 |
14 |
367 |
64 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
1463 |
6280 |
37593 |
|
|
Date: 2021-03-05:
| 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 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
4 |
30 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
14 |
35 |
16 |
2 |
0 |
| CDI |
0 |
0 |
0 |
14 |
100 |
240 |
284 |
33 |
| VCDI |
0 |
0 |
0 |
35 |
229 |
1363 |
12477 |
30985 |
|
|
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