Validation of sea ice concentration - American sector
Reference date: 2020-04-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-03-27:
| 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 |
21 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
24 |
12 |
3 |
11 |
| CDI |
0 |
0 |
0 |
0 |
47 |
340 |
67 |
111 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
967 |
7107 |
37110 |
|
|
Date: 2020-03-29:
| 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 |
2 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
18 |
9 |
9 |
3 |
| CDI |
0 |
0 |
0 |
0 |
47 |
519 |
370 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
824 |
10947 |
33046 |
|
|
Date: 2020-03-31:
| 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 |
8 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
49 |
26 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
163 |
566 |
233 |
74 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
1372 |
10527 |
32791 |
|
|
Date: 2020-04-02:
| 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 |
8 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
33 |
21 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
50 |
48 |
9 |
10 |
| CDI |
0 |
0 |
0 |
0 |
251 |
619 |
441 |
38 |
| VCDI |
0 |
0 |
0 |
0 |
149 |
1652 |
14320 |
28217 |
|
|
Date: 2020-04-04:
| 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 |
1 |
0 |
1 |
0 |
| VODI |
0 |
0 |
0 |
0 |
61 |
15 |
7 |
0 |
| ODI |
0 |
0 |
0 |
0 |
57 |
49 |
23 |
0 |
| CDI |
0 |
0 |
0 |
0 |
205 |
838 |
639 |
78 |
| VCDI |
0 |
0 |
0 |
0 |
175 |
1650 |
12822 |
29245 |
|
|
Date: 2020-04-06:
| 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 |
0 |
2 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
49 |
65 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
65 |
78 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
280 |
841 |
480 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
145 |
1769 |
13613 |
28451 |
|
|
Date: 2020-04-08:
| 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 |
24 |
29 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
17 |
55 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
196 |
1090 |
525 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
1249 |
12849 |
29772 |
|
|
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 |
376 |
704 |
445 |
43 |
| VCDI |
0 |
0 |
0 |
1 |
362 |
1170 |
8027 |
34534 |
|
|
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