Validation of sea ice concentration - American sector
Reference date: 2020-10-15
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-10-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14699 |
7148 |
38 |
107 |
0 |
0 |
0 |
0 |
| OW |
12 |
1200 |
41 |
155 |
33 |
0 |
0 |
0 |
| VODI |
11 |
431 |
60 |
745 |
1083 |
188 |
28 |
0 |
| ODI |
1 |
67 |
10 |
315 |
676 |
819 |
111 |
0 |
| CDI |
0 |
20 |
7 |
64 |
339 |
1602 |
2054 |
61 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
346 |
6912 |
6482 |
|
|
Date: 2020-10-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14333 |
7077 |
45 |
114 |
1 |
0 |
0 |
0 |
| OW |
8 |
1137 |
39 |
210 |
72 |
2 |
0 |
0 |
| VODI |
4 |
303 |
42 |
518 |
959 |
220 |
10 |
0 |
| ODI |
0 |
30 |
7 |
126 |
701 |
1296 |
95 |
1 |
| CDI |
0 |
13 |
5 |
52 |
257 |
1614 |
1790 |
70 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
725 |
7379 |
6606 |
|
|
Date: 2020-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14500 |
5484 |
38 |
137 |
1 |
0 |
0 |
0 |
| OW |
301 |
1526 |
34 |
255 |
60 |
0 |
0 |
0 |
| VODI |
20 |
296 |
57 |
638 |
703 |
59 |
2 |
0 |
| ODI |
0 |
21 |
4 |
96 |
717 |
1251 |
88 |
0 |
| CDI |
0 |
3 |
0 |
25 |
228 |
1790 |
1693 |
76 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
241 |
5478 |
10043 |
|
|
Date: 2020-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13325 |
6163 |
69 |
294 |
16 |
0 |
0 |
0 |
| OW |
55 |
1331 |
43 |
258 |
104 |
1 |
0 |
0 |
| VODI |
29 |
409 |
57 |
635 |
662 |
135 |
10 |
0 |
| ODI |
1 |
15 |
3 |
94 |
491 |
883 |
249 |
0 |
| CDI |
0 |
5 |
1 |
30 |
219 |
972 |
2309 |
142 |
| VCDI |
0 |
0 |
0 |
6 |
65 |
413 |
5963 |
10409 |
|
|
Date: 2020-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13803 |
5894 |
61 |
384 |
70 |
0 |
0 |
0 |
| OW |
26 |
752 |
34 |
184 |
116 |
0 |
0 |
0 |
| VODI |
6 |
429 |
54 |
618 |
622 |
57 |
1 |
0 |
| ODI |
0 |
10 |
3 |
69 |
678 |
766 |
95 |
0 |
| CDI |
0 |
5 |
0 |
31 |
288 |
1405 |
2047 |
147 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
534 |
8704 |
7962 |
|
|
Date: 2020-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13938 |
5906 |
71 |
397 |
143 |
0 |
0 |
0 |
| OW |
38 |
364 |
16 |
182 |
189 |
3 |
0 |
0 |
| VODI |
17 |
227 |
44 |
416 |
683 |
78 |
4 |
0 |
| ODI |
0 |
8 |
1 |
66 |
550 |
600 |
33 |
5 |
| CDI |
0 |
3 |
0 |
8 |
244 |
1737 |
1463 |
347 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
343 |
7003 |
10730 |
|
|
Date: 2020-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13725 |
5784 |
75 |
363 |
107 |
10 |
0 |
0 |
| OW |
109 |
677 |
16 |
180 |
144 |
19 |
0 |
0 |
| VODI |
11 |
236 |
35 |
452 |
427 |
76 |
1 |
0 |
| ODI |
0 |
4 |
0 |
105 |
704 |
274 |
20 |
0 |
| CDI |
0 |
5 |
0 |
19 |
303 |
1659 |
864 |
61 |
| VCDI |
0 |
0 |
0 |
7 |
34 |
874 |
5626 |
12860 |
|
|
Date: 2020-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13603 |
5502 |
56 |
358 |
131 |
14 |
0 |
0 |
| OW |
287 |
708 |
20 |
178 |
117 |
12 |
0 |
0 |
| VODI |
26 |
253 |
42 |
431 |
431 |
25 |
0 |
0 |
| ODI |
2 |
9 |
4 |
128 |
820 |
96 |
0 |
0 |
| CDI |
0 |
1 |
0 |
14 |
591 |
1802 |
250 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
2637 |
5262 |
11978 |
|
|
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