Validation of sea ice concentration - European sector
Reference date: 2021-03-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68303 |
12672 |
66 |
282 |
120 |
15 |
0 |
0 |
| OW |
61 |
733 |
35 |
136 |
29 |
13 |
0 |
0 |
| VODI |
34 |
1184 |
77 |
490 |
138 |
29 |
1 |
0 |
| ODI |
0 |
658 |
81 |
939 |
980 |
234 |
8 |
2 |
| CDI |
0 |
40 |
20 |
409 |
2245 |
3820 |
1772 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
1218 |
6095 |
6092 |
|
|
Date: 2021-03-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68091 |
12942 |
81 |
251 |
128 |
2 |
0 |
0 |
| OW |
35 |
824 |
23 |
95 |
65 |
4 |
0 |
0 |
| VODI |
7 |
1251 |
78 |
373 |
175 |
39 |
0 |
0 |
| ODI |
0 |
589 |
101 |
1124 |
1064 |
366 |
12 |
0 |
| CDI |
0 |
74 |
21 |
454 |
2360 |
3748 |
1677 |
54 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
1050 |
7502 |
4411 |
|
|
Date: 2021-03-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67903 |
12866 |
73 |
263 |
89 |
1 |
0 |
0 |
| OW |
23 |
1154 |
44 |
163 |
82 |
7 |
0 |
0 |
| VODI |
10 |
1237 |
70 |
498 |
235 |
27 |
0 |
0 |
| ODI |
0 |
651 |
107 |
1158 |
1232 |
257 |
0 |
0 |
| CDI |
0 |
51 |
12 |
337 |
2191 |
3640 |
1147 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
756 |
5926 |
6850 |
|
|
Date: 2021-03-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67724 |
12711 |
72 |
278 |
104 |
1 |
0 |
0 |
| OW |
116 |
1463 |
31 |
166 |
85 |
7 |
0 |
0 |
| VODI |
3 |
1307 |
88 |
583 |
241 |
46 |
0 |
0 |
| ODI |
0 |
636 |
92 |
1048 |
1215 |
310 |
12 |
1 |
| CDI |
0 |
89 |
20 |
310 |
1942 |
2906 |
820 |
12 |
| VCDI |
0 |
1 |
0 |
16 |
104 |
1398 |
6344 |
6798 |
|
|
Date: 2021-03-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68368 |
12645 |
63 |
267 |
92 |
7 |
0 |
0 |
| OW |
43 |
1056 |
48 |
317 |
104 |
10 |
0 |
0 |
| VODI |
45 |
1398 |
82 |
542 |
303 |
25 |
0 |
0 |
| ODI |
0 |
640 |
81 |
904 |
1075 |
197 |
2 |
0 |
| CDI |
0 |
117 |
21 |
379 |
1708 |
2732 |
1258 |
6 |
| VCDI |
0 |
0 |
0 |
1 |
146 |
1408 |
6450 |
6560 |
|
|
Date: 2021-03-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69495 |
12253 |
86 |
209 |
68 |
14 |
0 |
0 |
| OW |
52 |
1203 |
36 |
175 |
62 |
5 |
0 |
0 |
| VODI |
66 |
1286 |
64 |
443 |
304 |
20 |
0 |
0 |
| ODI |
0 |
615 |
73 |
795 |
1095 |
173 |
0 |
0 |
| CDI |
0 |
201 |
31 |
444 |
1724 |
2877 |
958 |
6 |
| VCDI |
0 |
19 |
1 |
74 |
293 |
1060 |
6595 |
6225 |
|
|
Date: 2021-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68816 |
13322 |
78 |
280 |
110 |
8 |
0 |
0 |
| OW |
6 |
996 |
41 |
219 |
53 |
13 |
0 |
0 |
| VODI |
1 |
1049 |
63 |
420 |
287 |
22 |
0 |
0 |
| ODI |
0 |
747 |
73 |
866 |
957 |
161 |
4 |
1 |
| CDI |
0 |
183 |
29 |
605 |
2149 |
3166 |
767 |
6 |
| VCDI |
0 |
13 |
1 |
22 |
207 |
1183 |
7215 |
4961 |
|
|
Date: 2021-04-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68153 |
13074 |
94 |
366 |
143 |
5 |
0 |
0 |
| OW |
8 |
1303 |
53 |
370 |
93 |
9 |
0 |
0 |
| VODI |
0 |
1033 |
67 |
445 |
397 |
63 |
0 |
0 |
| ODI |
0 |
643 |
83 |
1031 |
1205 |
376 |
4 |
0 |
| CDI |
0 |
49 |
16 |
449 |
2083 |
3672 |
1234 |
25 |
| VCDI |
0 |
0 |
0 |
5 |
93 |
643 |
6479 |
5334 |
|
|
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