Validation of sea ice concentration - American sector
Reference date: 2017-12-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-22:
| 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 |
200 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
108 |
1 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
109 |
15 |
284 |
193 |
34 |
0 |
0 |
| ODI |
0 |
67 |
7 |
273 |
512 |
387 |
95 |
0 |
| CDI |
0 |
25 |
5 |
64 |
379 |
1395 |
2163 |
540 |
| VCDI |
0 |
0 |
0 |
0 |
58 |
1162 |
11154 |
26634 |
|
|
Date: 2017-12-24:
| 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 |
254 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
178 |
3 |
28 |
1 |
0 |
0 |
0 |
| VODI |
0 |
167 |
22 |
188 |
144 |
22 |
0 |
0 |
| ODI |
0 |
72 |
2 |
109 |
451 |
272 |
29 |
5 |
| CDI |
0 |
44 |
11 |
27 |
427 |
1981 |
1307 |
113 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
2532 |
12078 |
25348 |
|
|
Date: 2017-12-26:
| 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 |
169 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
156 |
14 |
67 |
22 |
0 |
0 |
0 |
| VODI |
0 |
112 |
12 |
88 |
253 |
74 |
0 |
1 |
| ODI |
0 |
42 |
7 |
24 |
286 |
260 |
25 |
8 |
| CDI |
0 |
0 |
1 |
39 |
272 |
1490 |
1727 |
383 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1093 |
11706 |
27527 |
|
|
Date: 2017-12-28:
| 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 |
105 |
2 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
139 |
6 |
17 |
0 |
0 |
0 |
0 |
| VODI |
0 |
82 |
17 |
152 |
136 |
127 |
3 |
0 |
| ODI |
0 |
21 |
1 |
44 |
94 |
337 |
27 |
11 |
| CDI |
0 |
0 |
0 |
25 |
293 |
988 |
702 |
291 |
| VCDI |
0 |
0 |
0 |
0 |
139 |
1090 |
10093 |
30921 |
|
|
Date: 2017-12-30:
| 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 |
28 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
104 |
6 |
33 |
9 |
0 |
0 |
0 |
| VODI |
0 |
15 |
8 |
110 |
139 |
31 |
2 |
0 |
| ODI |
0 |
10 |
1 |
25 |
198 |
285 |
77 |
7 |
| CDI |
0 |
0 |
0 |
1 |
156 |
774 |
751 |
108 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
1337 |
11263 |
30314 |
|
|
Date: 2018-01-01:
| 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 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
50 |
6 |
40 |
1 |
0 |
0 |
0 |
| VODI |
0 |
24 |
4 |
77 |
65 |
4 |
0 |
0 |
| ODI |
0 |
1 |
1 |
39 |
229 |
159 |
2 |
0 |
| CDI |
0 |
0 |
0 |
4 |
68 |
1229 |
505 |
66 |
| VCDI |
0 |
0 |
0 |
8 |
24 |
1235 |
10118 |
31905 |
|
|
Date: 2018-01-03:
| 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 |
9 |
21 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
7 |
127 |
18 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
240 |
147 |
0 |
5 |
| CDI |
0 |
0 |
0 |
0 |
112 |
1155 |
472 |
133 |
| VCDI |
0 |
0 |
0 |
3 |
52 |
1230 |
9678 |
32456 |
|
|
Date: 2018-01-05:
| 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 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
83 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
313 |
8 |
1 |
| CDI |
0 |
0 |
0 |
0 |
14 |
1138 |
596 |
149 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
939 |
10090 |
32528 |
|
|
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