Validation of sea ice concentration - American sector
Reference date: 2017-12-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-15:
| 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 |
158 |
8 |
44 |
2 |
0 |
0 |
0 |
| OW |
0 |
376 |
21 |
274 |
85 |
5 |
0 |
0 |
| VODI |
0 |
463 |
20 |
416 |
580 |
103 |
0 |
0 |
| ODI |
0 |
324 |
10 |
217 |
800 |
1111 |
145 |
9 |
| CDI |
0 |
42 |
0 |
27 |
528 |
2917 |
2269 |
456 |
| VCDI |
0 |
1 |
0 |
2 |
176 |
2234 |
9217 |
22826 |
|
|
Date: 2017-12-17:
| 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 |
24 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
278 |
20 |
74 |
76 |
9 |
0 |
0 |
| VODI |
0 |
353 |
22 |
337 |
453 |
240 |
4 |
0 |
| ODI |
0 |
191 |
8 |
196 |
660 |
861 |
136 |
14 |
| CDI |
0 |
61 |
1 |
35 |
420 |
2593 |
2521 |
386 |
| VCDI |
0 |
0 |
0 |
0 |
57 |
2049 |
11068 |
22713 |
|
|
Date: 2017-12-19:
| 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 |
16 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
96 |
5 |
11 |
4 |
0 |
0 |
0 |
| VODI |
0 |
322 |
33 |
401 |
325 |
38 |
2 |
0 |
| ODI |
0 |
80 |
20 |
295 |
599 |
685 |
109 |
2 |
| CDI |
0 |
3 |
0 |
36 |
387 |
2363 |
2047 |
451 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
1890 |
10523 |
25091 |
|
|
Date: 2017-12-21:
| 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 |
180 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
84 |
4 |
13 |
1 |
0 |
0 |
0 |
| VODI |
0 |
166 |
26 |
324 |
214 |
87 |
0 |
0 |
| ODI |
0 |
70 |
7 |
344 |
422 |
482 |
187 |
0 |
| CDI |
0 |
13 |
3 |
91 |
291 |
1486 |
2409 |
599 |
| VCDI |
0 |
0 |
0 |
2 |
82 |
1478 |
10824 |
25975 |
|
|
Date: 2017-12-23:
| 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 |
236 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
129 |
2 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
170 |
24 |
235 |
103 |
26 |
0 |
0 |
| ODI |
0 |
85 |
12 |
176 |
494 |
311 |
34 |
3 |
| CDI |
0 |
46 |
5 |
51 |
486 |
1708 |
1577 |
144 |
| VCDI |
0 |
0 |
0 |
2 |
51 |
2126 |
12130 |
25487 |
|
|
Date: 2017-12-25:
| 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 |
205 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
205 |
12 |
42 |
30 |
0 |
0 |
0 |
| VODI |
0 |
111 |
17 |
120 |
182 |
41 |
1 |
0 |
| ODI |
0 |
62 |
4 |
42 |
313 |
312 |
15 |
7 |
| CDI |
0 |
6 |
7 |
70 |
354 |
1599 |
1691 |
269 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
1615 |
11830 |
26674 |
|
|
Date: 2017-12-27:
| 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 |
181 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
114 |
16 |
57 |
9 |
0 |
0 |
0 |
| VODI |
0 |
97 |
16 |
103 |
183 |
120 |
13 |
0 |
| ODI |
0 |
28 |
3 |
33 |
196 |
247 |
26 |
7 |
| CDI |
0 |
1 |
2 |
23 |
363 |
1176 |
998 |
294 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
1020 |
12398 |
28091 |
|
|
Date: 2017-12-29:
| 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 |
79 |
2 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
110 |
4 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
56 |
15 |
135 |
159 |
51 |
0 |
0 |
| ODI |
0 |
20 |
1 |
38 |
153 |
363 |
17 |
16 |
| CDI |
0 |
0 |
0 |
3 |
215 |
869 |
499 |
282 |
| VCDI |
0 |
0 |
0 |
0 |
161 |
1229 |
10368 |
30992 |
|
|
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