Validation of sea ice concentration - American sector
Reference date: 2020-04-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-04-10:
| 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 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
2 |
5 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
20 |
41 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
48 |
28 |
1 |
1 |
| CDI |
0 |
0 |
0 |
19 |
377 |
705 |
447 |
43 |
| VCDI |
0 |
0 |
0 |
1 |
361 |
1169 |
8025 |
34534 |
|
|
Date: 2020-04-12:
| 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 |
1 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
24 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
2 |
48 |
40 |
8 |
3 |
| CDI |
0 |
0 |
0 |
19 |
493 |
1106 |
412 |
83 |
| VCDI |
0 |
0 |
0 |
0 |
203 |
1441 |
8476 |
33496 |
|
|
Date: 2020-04-14:
| 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 |
2 |
34 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
86 |
62 |
6 |
0 |
| CDI |
0 |
0 |
0 |
6 |
418 |
1354 |
430 |
89 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
1324 |
9162 |
32848 |
|
|
Date: 2020-04-16:
| 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 |
23 |
34 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
39 |
94 |
11 |
10 |
| CDI |
0 |
0 |
0 |
36 |
147 |
1034 |
613 |
19 |
| VCDI |
0 |
0 |
0 |
26 |
210 |
1471 |
9590 |
32479 |
|
|
Date: 2020-04-18:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
8 |
36 |
27 |
0 |
0 |
| ODI |
0 |
0 |
0 |
3 |
82 |
84 |
3 |
2 |
| CDI |
0 |
0 |
0 |
21 |
211 |
633 |
374 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
60 |
1327 |
9078 |
33900 |
|
|
Date: 2020-04-20:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
3 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
27 |
103 |
3 |
2 |
| CDI |
0 |
0 |
0 |
0 |
143 |
810 |
409 |
100 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
803 |
8181 |
35271 |
|
|
Date: 2020-04-22:
| 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 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
20 |
11 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
242 |
696 |
555 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
912 |
8779 |
34585 |
|
|
Date: 2020-04-24:
| 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 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
16 |
8 |
0 |
2 |
0 |
| ODI |
0 |
0 |
0 |
15 |
16 |
14 |
22 |
2 |
| CDI |
0 |
0 |
0 |
67 |
215 |
537 |
502 |
95 |
| VCDI |
0 |
0 |
0 |
23 |
152 |
1122 |
8682 |
34374 |
|
|
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