Validation of sea ice concentration - Full domain
Reference date: 2023-03-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67361 |
14234 |
25 |
34 |
3 |
0 |
0 |
0 |
| OW |
14 |
1815 |
107 |
379 |
39 |
1 |
0 |
0 |
| VODI |
3 |
957 |
102 |
761 |
385 |
19 |
4 |
0 |
| ODI |
0 |
222 |
60 |
652 |
1549 |
487 |
45 |
0 |
| CDI |
0 |
6 |
2 |
73 |
830 |
3459 |
1547 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
2172 |
20106 |
69543 |
|
|
Date: 2023-03-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67800 |
13501 |
22 |
40 |
0 |
0 |
0 |
0 |
| OW |
52 |
1979 |
107 |
270 |
27 |
0 |
0 |
0 |
| VODI |
6 |
957 |
106 |
842 |
266 |
9 |
0 |
0 |
| ODI |
1 |
237 |
52 |
596 |
1306 |
363 |
11 |
0 |
| CDI |
0 |
3 |
8 |
122 |
936 |
2561 |
1987 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
44 |
1842 |
21768 |
69227 |
|
|
Date: 2023-03-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67676 |
13618 |
31 |
40 |
1 |
0 |
0 |
0 |
| OW |
95 |
1850 |
84 |
271 |
20 |
0 |
0 |
0 |
| VODI |
21 |
887 |
132 |
819 |
345 |
1 |
0 |
0 |
| ODI |
6 |
190 |
49 |
577 |
1005 |
266 |
4 |
0 |
| CDI |
0 |
65 |
17 |
159 |
1239 |
2207 |
1448 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
175 |
3486 |
21286 |
68977 |
|
|
Date: 2023-03-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66897 |
14027 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
2099 |
123 |
297 |
18 |
0 |
0 |
0 |
| VODI |
0 |
844 |
125 |
797 |
337 |
1 |
0 |
0 |
| ODI |
0 |
244 |
55 |
629 |
1015 |
217 |
3 |
0 |
| CDI |
0 |
6 |
9 |
153 |
1196 |
2753 |
1425 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
69 |
2684 |
20557 |
70458 |
|
|
Date: 2023-03-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67486 |
13150 |
13 |
14 |
0 |
0 |
0 |
0 |
| OW |
77 |
1884 |
90 |
289 |
28 |
0 |
0 |
0 |
| VODI |
12 |
1075 |
113 |
770 |
348 |
0 |
0 |
0 |
| ODI |
0 |
246 |
77 |
633 |
1191 |
127 |
16 |
0 |
| CDI |
0 |
0 |
0 |
65 |
1065 |
3291 |
885 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
99 |
3213 |
24198 |
66593 |
|
|
Date: 2023-03-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66158 |
14214 |
16 |
14 |
2 |
0 |
0 |
0 |
| OW |
0 |
1804 |
93 |
289 |
25 |
0 |
0 |
0 |
| VODI |
0 |
1067 |
127 |
976 |
332 |
1 |
2 |
0 |
| ODI |
0 |
261 |
64 |
555 |
1404 |
213 |
39 |
0 |
| CDI |
0 |
3 |
1 |
54 |
995 |
3516 |
1178 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
2619 |
24373 |
66603 |
|
|
Date: 2023-03-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67054 |
13327 |
20 |
27 |
0 |
0 |
0 |
0 |
| OW |
69 |
1644 |
80 |
252 |
25 |
0 |
0 |
0 |
| VODI |
33 |
1075 |
127 |
836 |
319 |
4 |
2 |
0 |
| ODI |
6 |
234 |
76 |
532 |
1328 |
306 |
60 |
0 |
| CDI |
0 |
0 |
2 |
79 |
1046 |
3252 |
1189 |
12 |
| VCDI |
0 |
0 |
0 |
1 |
73 |
2562 |
20908 |
70488 |
|
|
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 |
|
|
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