Validation of sea ice concentration - American sector
Reference date: 2020-08-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-08-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16271 |
4766 |
79 |
345 |
81 |
0 |
0 |
0 |
| OW |
282 |
617 |
14 |
95 |
51 |
0 |
0 |
0 |
| VODI |
592 |
2722 |
103 |
2058 |
482 |
9 |
0 |
0 |
| ODI |
15 |
179 |
19 |
1032 |
2836 |
500 |
0 |
0 |
| CDI |
0 |
3 |
0 |
4 |
891 |
4386 |
1649 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2432 |
3351 |
1 |
|
|
Date: 2020-08-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18013 |
3889 |
39 |
277 |
46 |
8 |
0 |
0 |
| OW |
464 |
1006 |
14 |
97 |
47 |
9 |
0 |
0 |
| VODI |
542 |
2359 |
128 |
1708 |
369 |
28 |
0 |
0 |
| ODI |
16 |
238 |
19 |
881 |
2461 |
330 |
0 |
0 |
| CDI |
0 |
1 |
1 |
18 |
818 |
6938 |
692 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3747 |
663 |
0 |
|
|
Date: 2020-08-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17717 |
4979 |
53 |
297 |
41 |
0 |
0 |
0 |
| OW |
487 |
984 |
25 |
106 |
30 |
0 |
0 |
0 |
| VODI |
307 |
2124 |
125 |
1570 |
424 |
2 |
0 |
0 |
| ODI |
12 |
224 |
23 |
619 |
2436 |
169 |
6 |
0 |
| CDI |
0 |
2 |
0 |
39 |
843 |
4225 |
4754 |
389 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
119 |
2141 |
594 |
|
|
Date: 2020-08-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18040 |
5181 |
63 |
299 |
73 |
0 |
0 |
0 |
| OW |
346 |
963 |
25 |
108 |
48 |
7 |
0 |
0 |
| VODI |
174 |
1806 |
116 |
1370 |
769 |
57 |
1 |
0 |
| ODI |
9 |
153 |
22 |
485 |
1971 |
668 |
2 |
0 |
| CDI |
0 |
1 |
0 |
44 |
740 |
6069 |
2495 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2360 |
1401 |
0 |
|
|
Date: 2020-08-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18228 |
5395 |
71 |
345 |
91 |
0 |
0 |
0 |
| OW |
341 |
871 |
21 |
122 |
55 |
1 |
0 |
0 |
| VODI |
182 |
1795 |
116 |
1248 |
534 |
12 |
0 |
0 |
| ODI |
0 |
175 |
24 |
545 |
1593 |
939 |
27 |
0 |
| CDI |
0 |
1 |
0 |
24 |
649 |
5802 |
1723 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
3203 |
1729 |
0 |
|
|
Date: 2020-08-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19168 |
4858 |
62 |
306 |
46 |
4 |
0 |
0 |
| OW |
353 |
828 |
22 |
117 |
36 |
5 |
0 |
0 |
| VODI |
168 |
1875 |
104 |
1097 |
342 |
10 |
0 |
0 |
| ODI |
0 |
163 |
34 |
687 |
2069 |
227 |
7 |
0 |
| CDI |
0 |
0 |
0 |
11 |
758 |
4462 |
1755 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
237 |
5691 |
364 |
|
|
Date: 2020-09-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19236 |
5262 |
61 |
276 |
56 |
0 |
0 |
0 |
| OW |
228 |
752 |
14 |
126 |
23 |
0 |
0 |
0 |
| VODI |
98 |
1982 |
109 |
970 |
361 |
20 |
2 |
0 |
| ODI |
0 |
204 |
29 |
776 |
1648 |
162 |
17 |
0 |
| CDI |
0 |
0 |
0 |
24 |
739 |
3562 |
1310 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
871 |
5615 |
1297 |
|
|
Date: 2020-09-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20300 |
4473 |
49 |
265 |
71 |
0 |
0 |
0 |
| OW |
174 |
872 |
16 |
140 |
38 |
2 |
0 |
0 |
| VODI |
58 |
1976 |
106 |
884 |
386 |
27 |
2 |
0 |
| ODI |
0 |
164 |
31 |
620 |
1278 |
214 |
8 |
0 |
| CDI |
0 |
6 |
0 |
45 |
765 |
2686 |
1537 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
586 |
5379 |
2698 |
|
|
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