Validation of sea ice concentration - American sector
Reference date: 2020-09-03
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-08-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18133 |
5293 |
66 |
322 |
95 |
0 |
0 |
0 |
| OW |
336 |
949 |
23 |
111 |
59 |
3 |
0 |
0 |
| VODI |
170 |
1732 |
108 |
1338 |
668 |
46 |
0 |
0 |
| ODI |
4 |
143 |
24 |
498 |
1398 |
1236 |
2 |
0 |
| CDI |
0 |
5 |
0 |
28 |
651 |
5560 |
2465 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
3255 |
1136 |
0 |
|
|
Date: 2020-08-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18733 |
5098 |
70 |
310 |
63 |
0 |
0 |
0 |
| OW |
287 |
901 |
19 |
117 |
45 |
2 |
0 |
0 |
| VODI |
127 |
1904 |
118 |
1180 |
422 |
5 |
0 |
0 |
| ODI |
0 |
163 |
29 |
631 |
1984 |
440 |
10 |
0 |
| CDI |
0 |
1 |
0 |
22 |
771 |
5672 |
1044 |
20 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2245 |
3390 |
42 |
|
|
Date: 2020-09-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19716 |
4583 |
54 |
276 |
39 |
2 |
0 |
0 |
| OW |
249 |
836 |
22 |
123 |
18 |
3 |
0 |
0 |
| VODI |
112 |
1974 |
104 |
1008 |
355 |
17 |
0 |
0 |
| ODI |
0 |
180 |
32 |
764 |
1767 |
252 |
9 |
0 |
| CDI |
0 |
0 |
0 |
25 |
724 |
3558 |
1730 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
521 |
5694 |
1085 |
|
|
Date: 2020-09-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19450 |
5145 |
55 |
281 |
83 |
0 |
0 |
0 |
| OW |
188 |
841 |
14 |
131 |
32 |
0 |
0 |
0 |
| VODI |
79 |
1975 |
104 |
934 |
384 |
12 |
5 |
0 |
| ODI |
0 |
170 |
23 |
702 |
1505 |
186 |
14 |
0 |
| CDI |
0 |
0 |
0 |
40 |
862 |
3383 |
1050 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
686 |
5552 |
1976 |
|
|
Date: 2020-09-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19761 |
5137 |
57 |
279 |
91 |
1 |
0 |
0 |
| OW |
150 |
860 |
22 |
171 |
71 |
5 |
0 |
0 |
| VODI |
30 |
1449 |
90 |
1024 |
599 |
61 |
0 |
0 |
| ODI |
0 |
95 |
22 |
359 |
1129 |
515 |
4 |
0 |
| CDI |
0 |
6 |
1 |
40 |
617 |
2838 |
1689 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
930 |
5841 |
1915 |
|
|
Date: 2020-09-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20206 |
4870 |
68 |
276 |
101 |
0 |
0 |
0 |
| OW |
126 |
1020 |
26 |
107 |
51 |
2 |
0 |
0 |
| VODI |
19 |
1509 |
80 |
828 |
325 |
5 |
0 |
0 |
| ODI |
0 |
149 |
31 |
497 |
1334 |
81 |
0 |
0 |
| CDI |
0 |
1 |
0 |
97 |
1011 |
3981 |
789 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
936 |
6756 |
581 |
|
|
Date: 2020-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19302 |
5826 |
71 |
315 |
98 |
0 |
0 |
0 |
| OW |
19 |
1077 |
17 |
169 |
81 |
0 |
0 |
0 |
| VODI |
4 |
1409 |
81 |
591 |
316 |
44 |
0 |
0 |
| ODI |
0 |
228 |
33 |
440 |
1119 |
428 |
7 |
0 |
| CDI |
0 |
3 |
1 |
57 |
479 |
3955 |
2993 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
611 |
5454 |
638 |
|
|
Date: 2020-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18892 |
5865 |
59 |
270 |
55 |
0 |
0 |
0 |
| OW |
33 |
1542 |
38 |
204 |
98 |
6 |
0 |
0 |
| VODI |
24 |
1342 |
74 |
650 |
273 |
13 |
2 |
0 |
| ODI |
0 |
215 |
33 |
472 |
1077 |
207 |
25 |
0 |
| CDI |
0 |
13 |
6 |
66 |
464 |
2599 |
4205 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
174 |
4939 |
1903 |
|
|
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