Validation of sea ice concentration - American sector
Reference date: 2019-04-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-04-19:
| 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 |
1 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
84 |
18 |
5 |
8 |
| ODI |
0 |
0 |
0 |
4 |
48 |
81 |
14 |
23 |
| CDI |
0 |
0 |
0 |
14 |
245 |
1330 |
955 |
320 |
| VCDI |
0 |
0 |
0 |
0 |
109 |
1010 |
9907 |
31689 |
|
|
Date: 2019-04-21:
| 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 |
3 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
66 |
18 |
6 |
4 |
| ODI |
0 |
0 |
0 |
10 |
84 |
36 |
3 |
14 |
| CDI |
0 |
0 |
0 |
19 |
374 |
1194 |
644 |
77 |
| VCDI |
0 |
0 |
0 |
1 |
22 |
2098 |
11235 |
29955 |
|
|
Date: 2019-04-23:
| 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 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
25 |
125 |
12 |
4 |
5 |
| ODI |
0 |
0 |
0 |
17 |
130 |
45 |
12 |
7 |
| CDI |
0 |
0 |
0 |
21 |
466 |
989 |
373 |
46 |
| VCDI |
0 |
0 |
0 |
0 |
236 |
2145 |
13025 |
28179 |
|
|
Date: 2019-04-25:
| 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 |
2 |
26 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
97 |
12 |
1 |
4 |
| ODI |
0 |
0 |
0 |
5 |
75 |
99 |
34 |
4 |
| CDI |
0 |
0 |
0 |
14 |
655 |
1789 |
472 |
32 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
3226 |
13708 |
25557 |
|
|
Date: 2019-04-27:
| 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 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
30 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
44 |
4 |
0 |
1 |
| ODI |
0 |
0 |
0 |
0 |
142 |
58 |
17 |
3 |
| CDI |
0 |
0 |
0 |
10 |
794 |
1553 |
522 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1935 |
14926 |
25746 |
|
|
Date: 2019-04-29:
| 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 |
6 |
5 |
3 |
9 |
0 |
0 |
0 |
| OW |
0 |
3 |
0 |
12 |
7 |
0 |
0 |
0 |
| VODI |
0 |
2 |
2 |
50 |
87 |
7 |
3 |
0 |
| ODI |
0 |
0 |
1 |
136 |
133 |
64 |
7 |
2 |
| CDI |
0 |
0 |
0 |
97 |
749 |
2046 |
401 |
36 |
| VCDI |
0 |
0 |
0 |
1 |
42 |
2355 |
12844 |
26756 |
|
|
Date: 2019-05-01:
| 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 |
41 |
7 |
36 |
5 |
0 |
0 |
0 |
| OW |
0 |
8 |
2 |
27 |
30 |
1 |
0 |
0 |
| VODI |
0 |
9 |
2 |
102 |
165 |
15 |
0 |
0 |
| ODI |
0 |
1 |
0 |
120 |
177 |
50 |
6 |
0 |
| CDI |
0 |
0 |
1 |
82 |
737 |
1644 |
828 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
173 |
3154 |
18355 |
20057 |
|
|
Date: 2019-05-03:
| 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 |
68 |
6 |
52 |
26 |
3 |
0 |
0 |
| OW |
0 |
15 |
5 |
46 |
39 |
4 |
4 |
0 |
| VODI |
0 |
26 |
5 |
121 |
119 |
23 |
8 |
0 |
| ODI |
0 |
29 |
5 |
207 |
185 |
60 |
37 |
2 |
| CDI |
0 |
2 |
1 |
98 |
940 |
1991 |
1271 |
40 |
| VCDI |
0 |
0 |
0 |
0 |
102 |
3445 |
20606 |
16275 |
|
|
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