Validation of sea ice concentration - European sector
Bulletin date: 2020-06-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-05-29:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76499 |
13449 |
214 |
1473 |
773 |
54 |
0 |
0 |
| OW |
30 |
25 |
6 |
432 |
545 |
64 |
6 |
0 |
| VODI |
0 |
7 |
4 |
122 |
927 |
228 |
38 |
0 |
| ODI |
0 |
4 |
2 |
49 |
462 |
1231 |
164 |
0 |
| CDI |
0 |
0 |
0 |
24 |
362 |
1934 |
1444 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
249 |
3271 |
5008 |
|
...date precedes bulletin
|
Date: 2020-05-31:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77300 |
12922 |
219 |
1514 |
771 |
44 |
0 |
0 |
| OW |
29 |
38 |
9 |
401 |
580 |
82 |
9 |
0 |
| VODI |
0 |
14 |
2 |
120 |
852 |
540 |
57 |
0 |
| ODI |
0 |
5 |
3 |
47 |
347 |
1285 |
277 |
0 |
| CDI |
0 |
0 |
0 |
12 |
351 |
1448 |
1792 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
18 |
2285 |
5727 |
|
...date precedes bulletin
|
Date: 2020-06-02:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78210 |
12074 |
203 |
1427 |
696 |
16 |
0 |
0 |
| OW |
29 |
64 |
15 |
427 |
350 |
35 |
1 |
0 |
| VODI |
0 |
32 |
6 |
207 |
733 |
80 |
10 |
0 |
| ODI |
0 |
0 |
0 |
59 |
841 |
616 |
43 |
0 |
| CDI |
0 |
0 |
0 |
11 |
357 |
2210 |
1360 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
71 |
3136 |
5781 |
|
...date precedes bulletin
|
Date: 2020-06-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78099 |
12667 |
177 |
1294 |
514 |
1 |
0 |
0 |
| OW |
28 |
152 |
44 |
386 |
337 |
27 |
2 |
0 |
| VODI |
0 |
27 |
9 |
314 |
795 |
123 |
20 |
0 |
| ODI |
0 |
3 |
1 |
64 |
688 |
1106 |
102 |
0 |
| CDI |
0 |
0 |
0 |
21 |
286 |
1355 |
1848 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
48 |
2626 |
5936 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78099 |
12690 |
189 |
1341 |
532 |
4 |
0 |
0 |
| OW |
28 |
135 |
31 |
336 |
299 |
17 |
3 |
0 |
| VODI |
0 |
21 |
11 |
320 |
692 |
153 |
17 |
0 |
| ODI |
0 |
3 |
0 |
64 |
793 |
805 |
85 |
0 |
| CDI |
0 |
0 |
0 |
18 |
304 |
1625 |
1878 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
56 |
2615 |
5936 |
|
Date: 2020-06-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78627 |
12502 |
158 |
1277 |
458 |
8 |
0 |
0 |
| OW |
24 |
187 |
41 |
370 |
396 |
17 |
6 |
0 |
| VODI |
0 |
26 |
11 |
356 |
918 |
211 |
34 |
0 |
| ODI |
0 |
3 |
1 |
56 |
612 |
1117 |
158 |
0 |
| CDI |
0 |
0 |
0 |
31 |
145 |
915 |
2107 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
5 |
2693 |
5628 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78627 |
12531 |
168 |
1317 |
496 |
11 |
2 |
0 |
| OW |
24 |
151 |
30 |
342 |
307 |
14 |
6 |
0 |
| VODI |
0 |
33 |
12 |
335 |
904 |
163 |
34 |
0 |
| ODI |
0 |
3 |
1 |
70 |
678 |
976 |
132 |
0 |
| CDI |
0 |
0 |
0 |
26 |
144 |
1092 |
2085 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
17 |
2739 |
5628 |
|
Date: 2020-06-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79360 |
12266 |
152 |
956 |
307 |
1 |
0 |
0 |
| OW |
28 |
181 |
54 |
446 |
161 |
2 |
0 |
0 |
| VODI |
0 |
16 |
10 |
446 |
606 |
18 |
2 |
0 |
| ODI |
0 |
0 |
0 |
38 |
1158 |
340 |
20 |
0 |
| CDI |
0 |
0 |
0 |
24 |
216 |
2216 |
258 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
432 |
5634 |
3752 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79368 |
12293 |
175 |
1178 |
472 |
1 |
0 |
0 |
| OW |
20 |
133 |
29 |
380 |
392 |
29 |
2 |
0 |
| VODI |
0 |
35 |
12 |
286 |
927 |
408 |
24 |
0 |
| ODI |
0 |
2 |
0 |
42 |
513 |
1014 |
190 |
0 |
| CDI |
0 |
0 |
0 |
24 |
144 |
1254 |
1746 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
303 |
3952 |
3749 |
|
Date: 2020-06-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79281 |
12613 |
142 |
914 |
275 |
0 |
0 |
0 |
| OW |
23 |
104 |
53 |
555 |
229 |
2 |
0 |
0 |
| VODI |
0 |
10 |
4 |
327 |
778 |
62 |
2 |
0 |
| ODI |
0 |
1 |
2 |
39 |
793 |
865 |
45 |
0 |
| CDI |
0 |
0 |
0 |
49 |
407 |
1450 |
1109 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
852 |
5005 |
3109 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79286 |
12541 |
152 |
1187 |
457 |
2 |
0 |
0 |
| OW |
18 |
156 |
31 |
350 |
600 |
109 |
2 |
0 |
| VODI |
0 |
31 |
18 |
250 |
757 |
736 |
76 |
0 |
| ODI |
0 |
0 |
0 |
54 |
417 |
825 |
416 |
0 |
| CDI |
0 |
0 |
0 |
43 |
251 |
1067 |
1675 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
492 |
3992 |
3109 |
|
Date: 2020-06-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80151 |
11778 |
157 |
1074 |
259 |
0 |
0 |
0 |
| OW |
19 |
104 |
38 |
586 |
248 |
8 |
0 |
0 |
| VODI |
0 |
17 |
4 |
367 |
1016 |
129 |
8 |
0 |
| ODI |
0 |
4 |
0 |
53 |
1026 |
475 |
88 |
0 |
| CDI |
0 |
0 |
0 |
33 |
551 |
1820 |
790 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
397 |
4585 |
3308 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80155 |
11668 |
163 |
1432 |
679 |
18 |
1 |
0 |
| OW |
15 |
177 |
22 |
307 |
748 |
171 |
28 |
0 |
| VODI |
0 |
58 |
12 |
265 |
998 |
310 |
166 |
0 |
| ODI |
0 |
0 |
2 |
78 |
442 |
760 |
247 |
0 |
| CDI |
0 |
0 |
0 |
31 |
240 |
1360 |
1425 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
210 |
3604 |
3308 |
|
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