Validation of sea ice concentration - Full domain
Reference date: 2023-12-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84483 |
14847 |
1044 |
1833 |
22 |
0 |
0 |
0 |
| OW |
26 |
455 |
203 |
963 |
530 |
37 |
0 |
0 |
| VODI |
15 |
522 |
156 |
824 |
609 |
183 |
0 |
0 |
| ODI |
7 |
74 |
51 |
778 |
1281 |
504 |
0 |
0 |
| CDI |
0 |
0 |
1 |
73 |
1320 |
3286 |
595 |
2 |
| VCDI |
0 |
0 |
0 |
3 |
144 |
4278 |
21881 |
46018 |
|
|
Date: 2023-12-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82557 |
15124 |
1094 |
1901 |
53 |
0 |
0 |
0 |
| OW |
44 |
426 |
187 |
1348 |
353 |
0 |
0 |
0 |
| VODI |
2 |
411 |
145 |
1150 |
797 |
213 |
0 |
0 |
| ODI |
0 |
161 |
39 |
594 |
1422 |
433 |
14 |
0 |
| CDI |
0 |
0 |
0 |
61 |
1075 |
2994 |
912 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
228 |
3985 |
20626 |
48686 |
|
|
Date: 2023-12-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81069 |
16260 |
1039 |
1435 |
65 |
0 |
0 |
0 |
| OW |
111 |
432 |
214 |
1195 |
281 |
4 |
0 |
0 |
| VODI |
35 |
445 |
123 |
1070 |
951 |
88 |
0 |
0 |
| ODI |
0 |
94 |
31 |
666 |
1581 |
422 |
55 |
0 |
| CDI |
0 |
0 |
0 |
104 |
992 |
2829 |
870 |
2 |
| VCDI |
0 |
0 |
0 |
9 |
225 |
3119 |
24364 |
46868 |
|
|
Date: 2023-12-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80744 |
16133 |
832 |
1145 |
35 |
0 |
0 |
0 |
| OW |
84 |
399 |
224 |
1168 |
443 |
2 |
0 |
0 |
| VODI |
46 |
739 |
219 |
993 |
746 |
90 |
0 |
0 |
| ODI |
0 |
68 |
54 |
713 |
1374 |
500 |
14 |
0 |
| CDI |
0 |
1 |
0 |
127 |
1060 |
2782 |
833 |
2 |
| VCDI |
0 |
0 |
0 |
17 |
144 |
3274 |
24067 |
47976 |
|
|
Date: 2023-12-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80471 |
14546 |
901 |
1353 |
63 |
0 |
0 |
0 |
| OW |
91 |
732 |
170 |
907 |
834 |
3 |
0 |
0 |
| VODI |
61 |
622 |
203 |
925 |
994 |
325 |
13 |
0 |
| ODI |
6 |
36 |
50 |
670 |
1297 |
696 |
35 |
0 |
| CDI |
0 |
0 |
0 |
37 |
874 |
3005 |
695 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
66 |
2707 |
18073 |
55576 |
|
|
Date: 2023-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78615 |
15145 |
936 |
1499 |
65 |
0 |
0 |
0 |
| OW |
110 |
715 |
218 |
712 |
616 |
1 |
0 |
0 |
| VODI |
84 |
465 |
311 |
947 |
819 |
273 |
0 |
0 |
| ODI |
31 |
136 |
123 |
1019 |
1136 |
538 |
75 |
0 |
| CDI |
0 |
0 |
4 |
404 |
1762 |
2550 |
816 |
1 |
| VCDI |
0 |
0 |
0 |
6 |
218 |
3297 |
18767 |
54634 |
|
|
Date: 2023-12-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77705 |
13951 |
864 |
1755 |
201 |
0 |
0 |
0 |
| OW |
8 |
802 |
195 |
649 |
639 |
34 |
0 |
0 |
| VODI |
3 |
531 |
246 |
1060 |
583 |
271 |
0 |
0 |
| ODI |
0 |
237 |
69 |
1159 |
1576 |
539 |
25 |
0 |
| CDI |
0 |
25 |
32 |
399 |
1601 |
3369 |
634 |
3 |
| VCDI |
0 |
0 |
0 |
36 |
593 |
5015 |
18654 |
53585 |
|
|
Date: 2023-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78447 |
12772 |
761 |
1010 |
35 |
0 |
0 |
0 |
| OW |
72 |
877 |
200 |
854 |
652 |
8 |
0 |
0 |
| VODI |
32 |
553 |
306 |
1044 |
809 |
241 |
0 |
0 |
| ODI |
14 |
258 |
89 |
1080 |
1640 |
477 |
0 |
0 |
| CDI |
0 |
42 |
54 |
349 |
1668 |
4052 |
473 |
2 |
| VCDI |
0 |
0 |
0 |
52 |
534 |
6227 |
16861 |
54503 |
|
|
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