Validation of sea ice concentration - Full domain
Reference date: 2023-04-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66519 |
13716 |
13 |
22 |
0 |
0 |
0 |
0 |
| OW |
43 |
1817 |
91 |
227 |
30 |
0 |
0 |
0 |
| VODI |
1 |
1254 |
122 |
769 |
204 |
2 |
2 |
0 |
| ODI |
0 |
228 |
86 |
792 |
1225 |
274 |
38 |
0 |
| CDI |
0 |
3 |
3 |
141 |
1294 |
2522 |
1418 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
98 |
2191 |
17679 |
74210 |
|
|
Date: 2023-04-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66601 |
13706 |
14 |
28 |
0 |
0 |
0 |
0 |
| OW |
1 |
1826 |
99 |
279 |
17 |
0 |
0 |
0 |
| VODI |
0 |
1212 |
104 |
765 |
270 |
7 |
2 |
0 |
| ODI |
0 |
344 |
75 |
647 |
1379 |
232 |
60 |
1 |
| CDI |
0 |
7 |
13 |
151 |
973 |
2775 |
958 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
158 |
2453 |
18524 |
73343 |
|
|
Date: 2023-04-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66949 |
13859 |
24 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
1834 |
97 |
272 |
38 |
0 |
0 |
0 |
| VODI |
0 |
1022 |
113 |
709 |
223 |
1 |
0 |
0 |
| ODI |
0 |
326 |
68 |
671 |
1049 |
199 |
12 |
0 |
| CDI |
0 |
57 |
19 |
236 |
1180 |
2437 |
892 |
16 |
| VCDI |
0 |
0 |
0 |
5 |
219 |
2625 |
16875 |
74994 |
|
|
Date: 2023-04-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67455 |
13536 |
10 |
18 |
0 |
0 |
0 |
0 |
| OW |
1 |
1730 |
100 |
314 |
65 |
1 |
0 |
0 |
| VODI |
0 |
984 |
86 |
580 |
196 |
13 |
0 |
0 |
| ODI |
0 |
472 |
89 |
742 |
940 |
198 |
12 |
1 |
| CDI |
0 |
69 |
28 |
263 |
1431 |
2520 |
1157 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
120 |
2397 |
18846 |
72655 |
|
|
Date: 2023-04-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67724 |
13336 |
24 |
15 |
0 |
0 |
0 |
0 |
| OW |
11 |
1825 |
98 |
251 |
33 |
0 |
0 |
0 |
| VODI |
0 |
1070 |
105 |
606 |
177 |
6 |
0 |
0 |
| ODI |
0 |
381 |
89 |
871 |
1106 |
75 |
2 |
0 |
| CDI |
0 |
16 |
11 |
207 |
1419 |
2984 |
760 |
11 |
| VCDI |
0 |
0 |
0 |
9 |
292 |
3745 |
20314 |
69475 |
|
|
Date: 2023-04-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67518 |
13282 |
30 |
44 |
0 |
0 |
0 |
0 |
| OW |
70 |
1714 |
93 |
332 |
53 |
2 |
0 |
0 |
| VODI |
17 |
1114 |
120 |
851 |
209 |
12 |
2 |
0 |
| ODI |
0 |
374 |
73 |
781 |
1431 |
234 |
13 |
0 |
| CDI |
0 |
1 |
1 |
81 |
1180 |
3829 |
1030 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
108 |
3735 |
23316 |
65394 |
|
|
Date: 2023-04-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67355 |
13623 |
43 |
60 |
0 |
0 |
0 |
0 |
| OW |
44 |
1445 |
102 |
373 |
52 |
0 |
0 |
0 |
| VODI |
1 |
1141 |
140 |
1014 |
435 |
41 |
24 |
0 |
| ODI |
0 |
362 |
64 |
664 |
1577 |
527 |
74 |
0 |
| CDI |
0 |
5 |
2 |
26 |
838 |
4462 |
1812 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
2473 |
22966 |
65234 |
|
|
Date: 2023-04-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68077 |
13287 |
17 |
8 |
0 |
0 |
0 |
0 |
| OW |
2 |
1544 |
112 |
313 |
39 |
0 |
0 |
0 |
| VODI |
0 |
1115 |
142 |
913 |
303 |
41 |
8 |
0 |
| ODI |
0 |
437 |
75 |
792 |
1589 |
457 |
129 |
0 |
| CDI |
0 |
9 |
4 |
40 |
842 |
5082 |
1734 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1562 |
16302 |
72056 |
|
|
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