Validation of sea ice concentration - European sector
Bulletin date: 2023-05-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-28:
| 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 |
67390 |
16311 |
737 |
1372 |
404 |
123 |
10 |
0 |
| OW |
59 |
128 |
55 |
452 |
448 |
79 |
0 |
0 |
| VODI |
0 |
71 |
31 |
260 |
611 |
212 |
35 |
0 |
| ODI |
0 |
24 |
27 |
125 |
444 |
374 |
76 |
0 |
| CDI |
0 |
12 |
4 |
119 |
393 |
1119 |
506 |
0 |
| VCDI |
0 |
0 |
0 |
105 |
662 |
3866 |
6861 |
5595 |
|
...date precedes bulletin
|
Date: 2023-04-30:
| 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 |
68148 |
15805 |
707 |
1258 |
514 |
145 |
2 |
0 |
| OW |
116 |
142 |
55 |
398 |
390 |
132 |
4 |
0 |
| VODI |
26 |
62 |
50 |
238 |
464 |
282 |
56 |
0 |
| ODI |
10 |
16 |
21 |
107 |
372 |
446 |
85 |
0 |
| CDI |
8 |
12 |
2 |
95 |
446 |
1122 |
590 |
0 |
| VCDI |
0 |
0 |
0 |
75 |
700 |
3865 |
6378 |
5756 |
|
...date precedes bulletin
|
Date: 2023-05-02:
| 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 |
68160 |
15893 |
739 |
1252 |
423 |
82 |
0 |
0 |
| OW |
100 |
16 |
59 |
452 |
303 |
48 |
0 |
0 |
| VODI |
3 |
10 |
5 |
273 |
540 |
116 |
3 |
0 |
| ODI |
0 |
1 |
0 |
84 |
651 |
232 |
26 |
0 |
| CDI |
0 |
0 |
0 |
35 |
724 |
2622 |
475 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
144 |
2929 |
6246 |
6453 |
|
...date precedes bulletin
|
Date: 2023-05-04:
| 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 |
67918 |
15906 |
744 |
1538 |
432 |
69 |
0 |
0 |
| OW |
82 |
17 |
30 |
395 |
397 |
41 |
0 |
0 |
| VODI |
4 |
4 |
6 |
213 |
645 |
138 |
6 |
0 |
| ODI |
0 |
0 |
1 |
124 |
702 |
348 |
35 |
0 |
| CDI |
0 |
0 |
0 |
11 |
764 |
2642 |
362 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
241 |
3219 |
5787 |
6279 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67919 |
15903 |
746 |
1562 |
432 |
71 |
0 |
0 |
| OW |
80 |
21 |
26 |
381 |
409 |
42 |
0 |
0 |
| VODI |
5 |
3 |
8 |
202 |
642 |
132 |
7 |
0 |
| ODI |
0 |
0 |
1 |
114 |
647 |
369 |
41 |
0 |
| CDI |
0 |
0 |
0 |
22 |
771 |
2403 |
398 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
280 |
3440 |
5744 |
6279 |
|
Date: 2023-05-06:
| 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 |
68629 |
15339 |
786 |
1449 |
369 |
50 |
0 |
0 |
| OW |
77 |
17 |
39 |
480 |
384 |
37 |
0 |
0 |
| VODI |
0 |
2 |
5 |
251 |
758 |
140 |
6 |
0 |
| ODI |
0 |
0 |
0 |
84 |
707 |
337 |
57 |
0 |
| CDI |
0 |
0 |
0 |
5 |
771 |
2626 |
753 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
182 |
3103 |
5734 |
5923 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68630 |
15327 |
787 |
1514 |
377 |
54 |
0 |
0 |
| OW |
76 |
26 |
38 |
428 |
384 |
38 |
0 |
0 |
| VODI |
0 |
5 |
5 |
234 |
732 |
139 |
9 |
0 |
| ODI |
0 |
0 |
0 |
84 |
694 |
357 |
67 |
0 |
| CDI |
0 |
0 |
0 |
9 |
749 |
2559 |
792 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
235 |
3146 |
5682 |
5923 |
|
Date: 2023-05-08:
| 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 |
69369 |
15193 |
715 |
1064 |
146 |
18 |
0 |
0 |
| OW |
71 |
12 |
79 |
685 |
175 |
12 |
0 |
0 |
| VODI |
0 |
0 |
2 |
489 |
678 |
23 |
0 |
0 |
| ODI |
0 |
0 |
0 |
29 |
1328 |
91 |
3 |
0 |
| CDI |
0 |
0 |
0 |
1 |
888 |
3365 |
186 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
170 |
2425 |
6330 |
5553 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69369 |
15192 |
738 |
1337 |
257 |
27 |
0 |
0 |
| OW |
71 |
13 |
53 |
548 |
294 |
32 |
0 |
0 |
| VODI |
0 |
0 |
5 |
294 |
719 |
76 |
14 |
0 |
| ODI |
0 |
0 |
0 |
80 |
846 |
224 |
69 |
0 |
| CDI |
0 |
0 |
0 |
9 |
911 |
1940 |
734 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
358 |
3635 |
5702 |
5553 |
|
Date: 2023-05-10:
| 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 |
70022 |
15027 |
729 |
945 |
171 |
63 |
2 |
0 |
| OW |
69 |
36 |
87 |
650 |
166 |
19 |
1 |
0 |
| VODI |
0 |
0 |
3 |
462 |
619 |
42 |
3 |
0 |
| ODI |
0 |
0 |
0 |
134 |
974 |
180 |
23 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1068 |
2356 |
542 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
121 |
2737 |
6367 |
5468 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70022 |
15026 |
702 |
1036 |
269 |
85 |
3 |
0 |
| OW |
69 |
36 |
99 |
536 |
218 |
46 |
4 |
0 |
| VODI |
0 |
1 |
18 |
415 |
512 |
48 |
44 |
0 |
| ODI |
0 |
0 |
0 |
162 |
768 |
235 |
91 |
0 |
| CDI |
0 |
0 |
0 |
56 |
1094 |
1532 |
808 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
258 |
3451 |
5988 |
5468 |
|
Date: 2023-05-12:
| 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 |
70801 |
14659 |
615 |
856 |
160 |
39 |
0 |
0 |
| OW |
64 |
90 |
131 |
594 |
175 |
23 |
1 |
0 |
| VODI |
0 |
14 |
30 |
550 |
519 |
66 |
0 |
0 |
| ODI |
0 |
1 |
3 |
176 |
757 |
270 |
4 |
0 |
| CDI |
0 |
0 |
0 |
38 |
1221 |
1547 |
554 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
143 |
3512 |
5531 |
5956 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70801 |
14668 |
625 |
971 |
248 |
59 |
1 |
0 |
| OW |
64 |
85 |
111 |
432 |
217 |
58 |
0 |
0 |
| VODI |
0 |
10 |
34 |
528 |
360 |
127 |
13 |
0 |
| ODI |
0 |
1 |
8 |
207 |
666 |
256 |
74 |
0 |
| CDI |
0 |
0 |
1 |
70 |
1241 |
1280 |
810 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
243 |
3677 |
5192 |
5956 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh ma. 18. sep. 11:38:07 +0000 2023 on arcval