Validation of sea ice concentration - European sector
Bulletin date: 2019-05-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-05-10:
| 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 |
71506 |
15585 |
223 |
1088 |
598 |
118 |
18 |
0 |
| OW |
61 |
102 |
22 |
368 |
406 |
119 |
53 |
0 |
| VODI |
0 |
16 |
8 |
234 |
566 |
290 |
101 |
0 |
| ODI |
0 |
12 |
2 |
55 |
589 |
498 |
190 |
0 |
| CDI |
0 |
12 |
4 |
12 |
460 |
1890 |
286 |
0 |
| VCDI |
0 |
29 |
9 |
65 |
263 |
2315 |
5019 |
5908 |
|
...date precedes bulletin
|
Date: 2019-05-12:
| 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 |
71810 |
15502 |
207 |
1239 |
711 |
117 |
20 |
0 |
| OW |
60 |
116 |
23 |
279 |
432 |
170 |
26 |
0 |
| VODI |
0 |
30 |
8 |
222 |
532 |
376 |
138 |
0 |
| ODI |
0 |
11 |
5 |
61 |
574 |
471 |
192 |
0 |
| CDI |
0 |
10 |
3 |
14 |
485 |
2035 |
593 |
22 |
| VCDI |
0 |
13 |
5 |
52 |
196 |
1603 |
4696 |
6041 |
|
...date precedes bulletin
|
Date: 2019-05-14:
| 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 |
73538 |
14611 |
192 |
1010 |
476 |
97 |
15 |
0 |
| OW |
60 |
108 |
28 |
382 |
332 |
67 |
21 |
0 |
| VODI |
0 |
34 |
7 |
257 |
703 |
158 |
18 |
0 |
| ODI |
0 |
9 |
3 |
37 |
783 |
601 |
121 |
0 |
| CDI |
0 |
7 |
3 |
18 |
585 |
2463 |
576 |
0 |
| VCDI |
0 |
3 |
1 |
60 |
362 |
1146 |
4838 |
5370 |
|
...date precedes bulletin
|
Date: 2019-05-16:
| 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 |
74046 |
14323 |
181 |
1072 |
594 |
79 |
1 |
0 |
| OW |
58 |
99 |
37 |
386 |
414 |
107 |
1 |
0 |
| VODI |
0 |
16 |
4 |
270 |
742 |
305 |
18 |
0 |
| ODI |
0 |
18 |
2 |
40 |
681 |
785 |
150 |
0 |
| CDI |
0 |
14 |
4 |
25 |
613 |
2020 |
491 |
0 |
| VCDI |
0 |
15 |
6 |
72 |
369 |
1279 |
5246 |
4517 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74046 |
14301 |
186 |
1117 |
699 |
110 |
2 |
0 |
| OW |
58 |
112 |
26 |
313 |
407 |
112 |
0 |
0 |
| VODI |
0 |
28 |
10 |
278 |
666 |
310 |
20 |
0 |
| ODI |
0 |
15 |
3 |
59 |
631 |
792 |
145 |
0 |
| CDI |
0 |
14 |
3 |
27 |
630 |
1933 |
448 |
0 |
| VCDI |
0 |
15 |
6 |
71 |
380 |
1318 |
5292 |
4517 |
|
Date: 2019-05-18:
| 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 |
73879 |
14570 |
181 |
1142 |
691 |
94 |
0 |
0 |
| OW |
52 |
86 |
39 |
476 |
434 |
141 |
0 |
0 |
| VODI |
0 |
21 |
4 |
230 |
638 |
496 |
61 |
0 |
| ODI |
0 |
19 |
1 |
47 |
621 |
761 |
129 |
0 |
| CDI |
0 |
25 |
2 |
63 |
748 |
1713 |
827 |
0 |
| VCDI |
0 |
18 |
7 |
103 |
231 |
1019 |
4198 |
5333 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73879 |
14524 |
180 |
1275 |
800 |
132 |
0 |
0 |
| OW |
52 |
122 |
36 |
304 |
395 |
140 |
0 |
0 |
| VODI |
0 |
34 |
8 |
255 |
620 |
480 |
67 |
0 |
| ODI |
0 |
21 |
2 |
60 |
580 |
761 |
130 |
0 |
| CDI |
0 |
22 |
3 |
57 |
716 |
1620 |
795 |
0 |
| VCDI |
0 |
16 |
5 |
110 |
252 |
1091 |
4223 |
5333 |
|
Date: 2019-05-20:
| 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 |
74183 |
14556 |
169 |
920 |
410 |
90 |
6 |
0 |
| OW |
52 |
162 |
53 |
558 |
285 |
36 |
6 |
0 |
| VODI |
0 |
26 |
4 |
450 |
835 |
125 |
17 |
0 |
| ODI |
0 |
15 |
4 |
35 |
1297 |
367 |
62 |
0 |
| CDI |
0 |
9 |
4 |
45 |
422 |
2575 |
583 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
572 |
4847 |
5275 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74184 |
14528 |
187 |
1208 |
803 |
175 |
12 |
0 |
| OW |
51 |
151 |
24 |
306 |
385 |
168 |
57 |
0 |
| VODI |
0 |
36 |
13 |
272 |
590 |
517 |
167 |
0 |
| ODI |
0 |
21 |
0 |
63 |
583 |
524 |
179 |
0 |
| CDI |
0 |
30 |
8 |
83 |
743 |
1595 |
1000 |
0 |
| VCDI |
0 |
2 |
2 |
76 |
190 |
786 |
4106 |
5275 |
|
Date: 2019-05-22:
| 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 |
74872 |
14046 |
182 |
1063 |
427 |
94 |
0 |
0 |
| OW |
51 |
108 |
42 |
659 |
402 |
59 |
2 |
0 |
| VODI |
0 |
24 |
4 |
350 |
964 |
234 |
14 |
0 |
| ODI |
0 |
18 |
3 |
28 |
910 |
432 |
283 |
0 |
| CDI |
0 |
3 |
6 |
54 |
520 |
1952 |
885 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
62 |
698 |
4434 |
5215 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74873 |
13939 |
188 |
1244 |
907 |
247 |
7 |
0 |
| OW |
50 |
159 |
24 |
332 |
310 |
249 |
66 |
0 |
| VODI |
0 |
41 |
11 |
305 |
621 |
309 |
343 |
0 |
| ODI |
0 |
31 |
2 |
73 |
633 |
389 |
226 |
0 |
| CDI |
0 |
29 |
12 |
170 |
678 |
1511 |
1162 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
136 |
764 |
3814 |
5215 |
|
Date: 2019-05-24:
| 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 |
73749 |
15018 |
220 |
1208 |
462 |
108 |
1 |
0 |
| OW |
50 |
166 |
39 |
682 |
503 |
104 |
0 |
0 |
| VODI |
0 |
33 |
7 |
337 |
998 |
334 |
20 |
0 |
| ODI |
0 |
10 |
4 |
39 |
665 |
580 |
317 |
0 |
| CDI |
0 |
1 |
3 |
73 |
458 |
2059 |
838 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
79 |
587 |
3801 |
5543 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73749 |
14946 |
219 |
1473 |
969 |
398 |
17 |
0 |
| OW |
50 |
147 |
28 |
331 |
308 |
269 |
74 |
0 |
| VODI |
0 |
57 |
9 |
202 |
703 |
414 |
285 |
0 |
| ODI |
0 |
37 |
4 |
146 |
566 |
437 |
218 |
0 |
| CDI |
0 |
41 |
13 |
171 |
522 |
1593 |
1108 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
97 |
661 |
3275 |
5543 |
|
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