Validation of sea ice concentration - American sector
Reference date: 2019-12-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-20:
| 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 |
48 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
298 |
12 |
30 |
0 |
0 |
0 |
0 |
| VODI |
0 |
462 |
27 |
315 |
450 |
61 |
0 |
1 |
| ODI |
0 |
162 |
22 |
334 |
849 |
600 |
22 |
3 |
| CDI |
0 |
3 |
1 |
31 |
450 |
2205 |
2401 |
1701 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
2215 |
9855 |
23283 |
|
|
Date: 2019-12-22:
| 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 |
10 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
18 |
2 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
245 |
17 |
191 |
350 |
111 |
0 |
1 |
| ODI |
0 |
85 |
10 |
144 |
816 |
1000 |
7 |
6 |
| CDI |
0 |
3 |
0 |
31 |
277 |
2732 |
2098 |
1036 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1282 |
9915 |
25469 |
|
|
Date: 2019-12-24:
| 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 |
17 |
7 |
0 |
0 |
0 |
| VODI |
0 |
85 |
15 |
167 |
124 |
3 |
0 |
2 |
| ODI |
0 |
64 |
6 |
97 |
661 |
670 |
20 |
18 |
| CDI |
0 |
11 |
1 |
6 |
369 |
2308 |
2160 |
304 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
836 |
9807 |
28100 |
|
|
Date: 2019-12-26:
| 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 |
172 |
102 |
38 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
375 |
439 |
14 |
8 |
| CDI |
0 |
0 |
0 |
8 |
88 |
2092 |
1828 |
271 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1003 |
11160 |
28201 |
|
|
Date: 2019-12-28:
| 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 |
80 |
128 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
63 |
440 |
283 |
6 |
1 |
| CDI |
0 |
0 |
0 |
1 |
172 |
1657 |
1130 |
83 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2016 |
13697 |
26092 |
|
|
Date: 2019-12-30:
| 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 |
18 |
4 |
59 |
57 |
0 |
0 |
0 |
| ODI |
0 |
13 |
8 |
122 |
504 |
72 |
1 |
2 |
| CDI |
0 |
0 |
0 |
48 |
333 |
1387 |
471 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1824 |
13175 |
27737 |
|
|
Date: 2020-01-01:
| 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 |
2 |
0 |
18 |
17 |
7 |
0 |
0 |
| ODI |
0 |
23 |
6 |
84 |
305 |
212 |
1 |
1 |
| CDI |
0 |
0 |
2 |
15 |
281 |
1164 |
436 |
69 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1606 |
12223 |
29394 |
|
|
Date: 2020-01-03:
| 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 |
18 |
52 |
15 |
0 |
0 |
| ODI |
0 |
9 |
5 |
90 |
298 |
93 |
0 |
7 |
| CDI |
0 |
0 |
0 |
25 |
435 |
1105 |
477 |
127 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1182 |
10806 |
31073 |
|
|
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