Validation of sea ice concentration - American sector
Reference date: 2017-04-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-04-21:
| 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 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
55 |
19 |
0 |
3 |
| ODI |
0 |
0 |
0 |
0 |
105 |
51 |
3 |
4 |
| CDI |
0 |
0 |
0 |
5 |
297 |
1025 |
603 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
67 |
1056 |
13882 |
28680 |
|
|
Date: 2017-04-23:
| 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 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
22 |
24 |
0 |
4 |
| ODI |
0 |
0 |
0 |
0 |
79 |
142 |
2 |
3 |
| CDI |
0 |
0 |
0 |
1 |
234 |
1064 |
501 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
1002 |
10685 |
31989 |
|
|
Date: 2017-04-25:
| 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 |
0 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
43 |
7 |
0 |
2 |
| ODI |
0 |
0 |
0 |
24 |
171 |
44 |
1 |
7 |
| CDI |
0 |
0 |
0 |
4 |
581 |
642 |
150 |
35 |
| VCDI |
0 |
0 |
0 |
0 |
174 |
1598 |
11348 |
31033 |
|
|
Date: 2017-04-27:
| 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 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
25 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
108 |
5 |
0 |
3 |
| ODI |
0 |
0 |
0 |
8 |
235 |
24 |
9 |
4 |
| CDI |
0 |
0 |
0 |
1 |
801 |
775 |
120 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
288 |
2073 |
12009 |
29366 |
|
|
Date: 2017-04-29:
| 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 |
0 |
0 |
4 |
5 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
3 |
7 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
7 |
123 |
6 |
0 |
6 |
| ODI |
0 |
0 |
0 |
13 |
227 |
16 |
14 |
11 |
| CDI |
0 |
0 |
0 |
50 |
1070 |
1224 |
267 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
147 |
2257 |
13097 |
27297 |
|
|
Date: 2017-05-01:
| 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 |
0 |
0 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
13 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
99 |
106 |
2 |
5 |
2 |
| ODI |
0 |
0 |
0 |
77 |
236 |
43 |
44 |
16 |
| CDI |
0 |
0 |
0 |
61 |
978 |
1451 |
353 |
35 |
| VCDI |
0 |
0 |
0 |
3 |
179 |
1798 |
12368 |
27985 |
|
|
Date: 2017-05-03:
| 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 |
0 |
0 |
21 |
2 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
19 |
4 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
84 |
212 |
23 |
29 |
6 |
| ODI |
0 |
0 |
0 |
81 |
309 |
75 |
68 |
7 |
| CDI |
0 |
0 |
0 |
53 |
1099 |
1491 |
595 |
25 |
| VCDI |
0 |
0 |
0 |
1 |
142 |
1852 |
13657 |
26009 |
|
|
Date: 2017-05-05:
| 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 |
37 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
22 |
12 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
40 |
260 |
69 |
31 |
8 |
| ODI |
0 |
0 |
0 |
34 |
317 |
160 |
69 |
17 |
| CDI |
0 |
0 |
0 |
29 |
894 |
2423 |
1251 |
67 |
| VCDI |
0 |
0 |
0 |
0 |
44 |
690 |
11840 |
27551 |
|
|
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