Validation of sea ice concentration - Full domain
Reference date: 2023-10-19
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118613 |
17017 |
828 |
1000 |
12 |
0 |
0 |
0 |
| OW |
16 |
311 |
195 |
871 |
472 |
4 |
0 |
0 |
| VODI |
6 |
199 |
154 |
865 |
669 |
173 |
3 |
0 |
| ODI |
1 |
39 |
47 |
681 |
1215 |
223 |
28 |
0 |
| CDI |
0 |
0 |
1 |
129 |
1448 |
1446 |
148 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
177 |
4541 |
17132 |
18383 |
|
|
Date: 2023-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
114702 |
18922 |
1093 |
1352 |
37 |
0 |
0 |
0 |
| OW |
27 |
351 |
181 |
1000 |
442 |
0 |
0 |
0 |
| VODI |
4 |
116 |
142 |
843 |
947 |
134 |
4 |
0 |
| ODI |
0 |
4 |
33 |
584 |
1063 |
317 |
18 |
0 |
| CDI |
0 |
0 |
0 |
131 |
1618 |
1815 |
121 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
319 |
5074 |
17400 |
18254 |
|
|
Date: 2023-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109974 |
20319 |
1560 |
2443 |
199 |
3 |
0 |
0 |
| OW |
0 |
346 |
178 |
798 |
583 |
13 |
0 |
0 |
| VODI |
0 |
75 |
110 |
775 |
1011 |
171 |
0 |
0 |
| ODI |
0 |
0 |
13 |
424 |
1305 |
570 |
17 |
0 |
| CDI |
0 |
0 |
1 |
81 |
1169 |
2556 |
314 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
138 |
4133 |
16380 |
21388 |
|
|
Date: 2023-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106830 |
19230 |
1459 |
2621 |
135 |
0 |
0 |
0 |
| OW |
4 |
269 |
169 |
1466 |
1402 |
107 |
0 |
0 |
| VODI |
0 |
93 |
113 |
961 |
1190 |
323 |
1 |
0 |
| ODI |
0 |
23 |
28 |
470 |
1438 |
570 |
14 |
0 |
| CDI |
0 |
0 |
2 |
74 |
1123 |
2819 |
300 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
171 |
5034 |
18151 |
20458 |
|
|
Date: 2023-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105672 |
18776 |
1210 |
1710 |
132 |
0 |
0 |
0 |
| OW |
14 |
327 |
193 |
1392 |
996 |
114 |
0 |
0 |
| VODI |
12 |
172 |
172 |
923 |
1024 |
636 |
0 |
0 |
| ODI |
0 |
62 |
65 |
858 |
1208 |
669 |
6 |
0 |
| CDI |
0 |
0 |
3 |
224 |
1924 |
2998 |
279 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
227 |
6604 |
19463 |
18982 |
|
|
Date: 2023-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106932 |
16420 |
864 |
1514 |
124 |
0 |
0 |
0 |
| OW |
30 |
428 |
221 |
922 |
804 |
91 |
0 |
0 |
| VODI |
0 |
274 |
177 |
955 |
1334 |
537 |
0 |
0 |
| ODI |
0 |
29 |
36 |
791 |
1631 |
629 |
4 |
0 |
| CDI |
0 |
0 |
0 |
175 |
2202 |
2808 |
219 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
610 |
8420 |
19549 |
18316 |
|
|
Date: 2023-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106960 |
14654 |
912 |
1537 |
150 |
0 |
0 |
0 |
| OW |
20 |
347 |
200 |
777 |
1014 |
200 |
0 |
0 |
| VODI |
0 |
94 |
119 |
836 |
993 |
462 |
47 |
0 |
| ODI |
0 |
4 |
18 |
457 |
1457 |
1063 |
63 |
0 |
| CDI |
0 |
0 |
0 |
66 |
1578 |
5025 |
388 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
759 |
8358 |
18738 |
19734 |
|
|
Date: 2023-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105053 |
13630 |
971 |
1588 |
41 |
0 |
0 |
0 |
| OW |
11 |
232 |
172 |
1506 |
882 |
125 |
0 |
0 |
| VODI |
1 |
96 |
90 |
875 |
891 |
709 |
87 |
0 |
| ODI |
0 |
3 |
5 |
350 |
1387 |
804 |
99 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1276 |
4978 |
541 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
129 |
8652 |
17973 |
23861 |
|
|
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