Validation of sea ice concentration - American sector
Reference date: 2018-10-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14528 |
5702 |
69 |
242 |
74 |
4 |
0 |
0 |
| OW |
42 |
1092 |
22 |
226 |
85 |
19 |
2 |
0 |
| VODI |
0 |
788 |
58 |
559 |
719 |
190 |
6 |
0 |
| ODI |
0 |
112 |
14 |
198 |
441 |
488 |
18 |
1 |
| CDI |
0 |
25 |
9 |
128 |
842 |
2718 |
1346 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
1900 |
11378 |
1791 |
|
|
Date: 2018-10-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11714 |
6867 |
86 |
325 |
58 |
11 |
0 |
0 |
| OW |
209 |
1381 |
33 |
334 |
81 |
11 |
3 |
0 |
| VODI |
8 |
652 |
74 |
882 |
747 |
167 |
33 |
0 |
| ODI |
2 |
107 |
13 |
202 |
548 |
554 |
41 |
10 |
| CDI |
0 |
35 |
4 |
59 |
463 |
2871 |
1180 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
1991 |
11471 |
2595 |
|
|
Date: 2018-10-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11247 |
5311 |
80 |
658 |
382 |
0 |
0 |
0 |
| OW |
198 |
1108 |
34 |
540 |
543 |
3 |
0 |
0 |
| VODI |
47 |
463 |
45 |
750 |
1078 |
157 |
4 |
0 |
| ODI |
0 |
54 |
5 |
143 |
758 |
689 |
81 |
5 |
| CDI |
0 |
19 |
0 |
17 |
204 |
2926 |
888 |
12 |
| VCDI |
0 |
18 |
0 |
0 |
10 |
1889 |
12736 |
2764 |
|
|
Date: 2018-10-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10493 |
5546 |
70 |
380 |
129 |
0 |
0 |
0 |
| OW |
61 |
1325 |
51 |
512 |
286 |
0 |
0 |
0 |
| VODI |
54 |
632 |
54 |
935 |
1107 |
132 |
1 |
0 |
| ODI |
0 |
85 |
12 |
293 |
1043 |
506 |
58 |
6 |
| CDI |
0 |
7 |
0 |
44 |
385 |
2569 |
512 |
15 |
| VCDI |
0 |
0 |
0 |
1 |
10 |
2916 |
12807 |
2829 |
|
|
Date: 2018-10-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9933 |
5689 |
75 |
408 |
155 |
4 |
0 |
0 |
| OW |
17 |
1136 |
19 |
163 |
239 |
3 |
0 |
0 |
| VODI |
14 |
636 |
55 |
660 |
1378 |
184 |
0 |
0 |
| ODI |
0 |
44 |
20 |
375 |
1364 |
597 |
55 |
6 |
| CDI |
0 |
0 |
0 |
44 |
451 |
2411 |
782 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
2483 |
12987 |
3454 |
|
|
Date: 2018-10-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9816 |
5024 |
69 |
346 |
216 |
2 |
0 |
0 |
| OW |
33 |
1166 |
20 |
179 |
223 |
34 |
0 |
0 |
| VODI |
0 |
420 |
53 |
568 |
1032 |
277 |
31 |
0 |
| ODI |
0 |
46 |
3 |
105 |
1445 |
1359 |
110 |
12 |
| CDI |
0 |
12 |
1 |
13 |
406 |
2206 |
1377 |
145 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2732 |
12116 |
4268 |
|
|
Date: 2018-10-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9354 |
4516 |
63 |
290 |
154 |
2 |
0 |
0 |
| OW |
29 |
1340 |
31 |
332 |
256 |
36 |
0 |
0 |
| VODI |
0 |
526 |
50 |
643 |
743 |
375 |
2 |
0 |
| ODI |
0 |
104 |
6 |
314 |
1057 |
1255 |
151 |
2 |
| CDI |
0 |
40 |
3 |
122 |
368 |
1716 |
2104 |
64 |
| VCDI |
0 |
0 |
0 |
2 |
67 |
3291 |
14236 |
2222 |
|
|
Date: 2018-10-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9546 |
3798 |
63 |
327 |
187 |
9 |
0 |
0 |
| OW |
27 |
1200 |
18 |
256 |
297 |
161 |
3 |
0 |
| VODI |
0 |
627 |
37 |
427 |
755 |
497 |
59 |
0 |
| ODI |
0 |
120 |
15 |
246 |
610 |
1184 |
669 |
0 |
| CDI |
0 |
36 |
4 |
144 |
393 |
2179 |
2544 |
170 |
| VCDI |
0 |
0 |
0 |
13 |
111 |
6061 |
11798 |
1275 |
|
|
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