Validation of sea ice concentration - American sector
Reference date: 2020-03-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-03-20:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
5 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
12 |
28 |
37 |
1 |
0 |
| ODI |
0 |
0 |
0 |
2 |
30 |
49 |
14 |
0 |
| CDI |
0 |
0 |
0 |
7 |
116 |
365 |
364 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
1174 |
9702 |
33869 |
|
|
Date: 2020-03-22:
| 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 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
22 |
26 |
6 |
1 |
| CDI |
0 |
0 |
0 |
0 |
119 |
467 |
359 |
56 |
| VCDI |
0 |
0 |
0 |
0 |
83 |
1182 |
9054 |
34487 |
|
|
Date: 2020-03-24:
| 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 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
33 |
11 |
3 |
12 |
| CDI |
0 |
0 |
0 |
7 |
79 |
316 |
224 |
70 |
| VCDI |
0 |
0 |
0 |
11 |
186 |
991 |
7532 |
36358 |
|
|
Date: 2020-03-26:
| 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 |
6 |
5 |
0 |
1 |
| ODI |
0 |
0 |
0 |
0 |
11 |
13 |
5 |
8 |
| CDI |
0 |
0 |
0 |
0 |
50 |
468 |
159 |
20 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
972 |
8203 |
35895 |
|
|
Date: 2020-03-28:
| 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 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
37 |
1 |
5 |
| CDI |
0 |
0 |
0 |
0 |
14 |
406 |
241 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
814 |
8660 |
35585 |
|
|
Date: 2020-03-30:
| 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 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
44 |
15 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
120 |
614 |
133 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
1109 |
10488 |
33249 |
|
|
Date: 2020-04-01:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
25 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
31 |
24 |
11 |
0 |
| CDI |
0 |
0 |
0 |
0 |
170 |
853 |
463 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
1286 |
13982 |
28963 |
|
|
Date: 2020-04-03:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
3 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
45 |
39 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
52 |
77 |
13 |
5 |
| CDI |
0 |
0 |
0 |
0 |
168 |
721 |
550 |
48 |
| VCDI |
0 |
0 |
0 |
0 |
209 |
1693 |
13677 |
28564 |
|
|
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