Validation of sea ice concentration - American sector
Reference date: 2019-12-19
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-12-13:
| 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 |
805 |
17 |
53 |
0 |
0 |
0 |
0 |
| OW |
0 |
388 |
28 |
200 |
60 |
1 |
0 |
0 |
| VODI |
0 |
934 |
57 |
695 |
585 |
330 |
4 |
0 |
| ODI |
0 |
253 |
37 |
416 |
995 |
2303 |
559 |
0 |
| CDI |
0 |
17 |
2 |
30 |
542 |
2824 |
2719 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
132 |
1619 |
10027 |
19232 |
|
|
Date: 2019-12-15:
| 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 |
409 |
14 |
46 |
0 |
0 |
0 |
0 |
| OW |
0 |
311 |
35 |
197 |
15 |
0 |
0 |
0 |
| VODI |
0 |
543 |
57 |
733 |
597 |
79 |
2 |
0 |
| ODI |
0 |
161 |
24 |
529 |
1075 |
1808 |
440 |
2 |
| CDI |
0 |
13 |
3 |
24 |
497 |
2370 |
3541 |
258 |
| VCDI |
0 |
0 |
0 |
1 |
73 |
1594 |
10072 |
20343 |
|
|
Date: 2019-12-17:
| 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 |
409 |
15 |
54 |
15 |
0 |
0 |
0 |
| OW |
0 |
221 |
13 |
122 |
71 |
0 |
0 |
0 |
| VODI |
0 |
548 |
27 |
442 |
608 |
42 |
0 |
0 |
| ODI |
0 |
314 |
23 |
269 |
1066 |
845 |
264 |
7 |
| CDI |
0 |
27 |
7 |
32 |
642 |
2769 |
3038 |
1279 |
| VCDI |
0 |
0 |
0 |
2 |
57 |
1400 |
9593 |
21645 |
|
|
Date: 2019-12-19:
| 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 |
136 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
410 |
14 |
121 |
64 |
0 |
0 |
0 |
| VODI |
0 |
397 |
18 |
224 |
620 |
48 |
0 |
0 |
| ODI |
0 |
199 |
25 |
198 |
1122 |
525 |
50 |
11 |
| CDI |
0 |
12 |
1 |
27 |
598 |
2069 |
2761 |
1631 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1703 |
9713 |
23146 |
|
|
Date: 2019-12-21:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
148 |
5 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
335 |
28 |
348 |
355 |
102 |
0 |
1 |
| ODI |
0 |
75 |
12 |
373 |
891 |
695 |
4 |
14 |
| CDI |
0 |
3 |
0 |
32 |
520 |
2567 |
2112 |
1247 |
| VCDI |
0 |
0 |
0 |
0 |
44 |
2312 |
10303 |
23315 |
|
|
Date: 2019-12-23:
| 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 |
0 |
1 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
2 |
14 |
1 |
0 |
0 |
0 |
| VODI |
0 |
186 |
20 |
199 |
145 |
19 |
0 |
0 |
| ODI |
0 |
83 |
2 |
99 |
841 |
946 |
19 |
15 |
| CDI |
0 |
3 |
1 |
18 |
290 |
2408 |
2267 |
409 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
822 |
9568 |
27467 |
|
|
Date: 2019-12-25:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
5 |
0 |
0 |
0 |
| VODI |
0 |
10 |
2 |
204 |
117 |
9 |
1 |
2 |
| ODI |
0 |
10 |
8 |
101 |
551 |
406 |
18 |
16 |
| CDI |
0 |
1 |
0 |
8 |
262 |
2387 |
1868 |
171 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1017 |
10670 |
28016 |
|
|
Date: 2019-12-27:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
125 |
104 |
29 |
0 |
1 |
| ODI |
0 |
0 |
0 |
65 |
399 |
371 |
8 |
2 |
| CDI |
0 |
0 |
0 |
9 |
154 |
2124 |
1278 |
137 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1980 |
13798 |
25282 |
|
|
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