Validation of sea ice concentration - European sector
Bulletin date: 2019-05-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2019-05-26:
| 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 |
74656 |
14286 |
202 |
1229 |
529 |
129 |
6 |
0 |
| OW |
50 |
209 |
34 |
563 |
738 |
146 |
1 |
0 |
| VODI |
0 |
50 |
14 |
261 |
914 |
380 |
138 |
0 |
| ODI |
0 |
18 |
7 |
57 |
449 |
737 |
234 |
0 |
| CDI |
0 |
0 |
5 |
58 |
280 |
1750 |
1486 |
7 |
| VCDI |
0 |
0 |
0 |
9 |
99 |
347 |
3214 |
5808 |
|
...date precedes bulletin
|
Date: 2019-05-28:
| 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 |
75289 |
14238 |
203 |
1170 |
393 |
52 |
0 |
0 |
| OW |
50 |
139 |
56 |
798 |
322 |
30 |
0 |
0 |
| VODI |
0 |
15 |
6 |
510 |
753 |
100 |
4 |
0 |
| ODI |
0 |
1 |
4 |
33 |
684 |
347 |
105 |
0 |
| CDI |
0 |
0 |
0 |
63 |
308 |
2303 |
676 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
28 |
513 |
5410 |
4495 |
|
...date precedes bulletin
|
Date: 2019-05-30:
| 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 |
75560 |
14424 |
193 |
1243 |
332 |
45 |
0 |
0 |
| OW |
44 |
132 |
69 |
977 |
291 |
50 |
1 |
0 |
| VODI |
0 |
9 |
10 |
311 |
683 |
132 |
21 |
0 |
| ODI |
0 |
2 |
1 |
39 |
573 |
512 |
224 |
0 |
| CDI |
0 |
1 |
2 |
59 |
297 |
2232 |
793 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
553 |
4263 |
5022 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75560 |
14453 |
216 |
1386 |
403 |
52 |
0 |
0 |
| OW |
44 |
96 |
43 |
787 |
262 |
46 |
3 |
0 |
| VODI |
0 |
16 |
13 |
350 |
688 |
104 |
30 |
0 |
| ODI |
0 |
2 |
1 |
47 |
531 |
573 |
292 |
0 |
| CDI |
0 |
1 |
2 |
59 |
292 |
2144 |
675 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
605 |
4302 |
5022 |
|
Date: 2019-06-01:
| 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 |
76665 |
13848 |
188 |
1313 |
290 |
59 |
0 |
0 |
| OW |
42 |
260 |
65 |
670 |
323 |
61 |
1 |
0 |
| VODI |
0 |
33 |
14 |
216 |
679 |
203 |
92 |
0 |
| ODI |
0 |
11 |
7 |
38 |
490 |
522 |
348 |
0 |
| CDI |
0 |
8 |
7 |
34 |
412 |
1868 |
977 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
504 |
4174 |
4674 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76665 |
13913 |
206 |
1406 |
353 |
77 |
0 |
0 |
| OW |
42 |
195 |
45 |
597 |
295 |
53 |
5 |
0 |
| VODI |
0 |
32 |
20 |
191 |
681 |
186 |
106 |
0 |
| ODI |
0 |
12 |
3 |
41 |
447 |
590 |
358 |
0 |
| CDI |
0 |
8 |
7 |
36 |
417 |
1810 |
961 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
501 |
4162 |
4674 |
|
Date: 2019-06-03:
| 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 |
76832 |
13973 |
206 |
1169 |
212 |
53 |
0 |
0 |
| OW |
42 |
176 |
66 |
538 |
180 |
24 |
0 |
0 |
| VODI |
0 |
15 |
14 |
340 |
487 |
74 |
3 |
0 |
| ODI |
0 |
4 |
5 |
22 |
820 |
240 |
45 |
0 |
| CDI |
0 |
0 |
0 |
15 |
404 |
2352 |
917 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
549 |
4221 |
5102 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76836 |
13993 |
235 |
1481 |
379 |
113 |
1 |
0 |
| OW |
38 |
138 |
31 |
401 |
340 |
84 |
18 |
0 |
| VODI |
0 |
19 |
17 |
138 |
686 |
230 |
218 |
0 |
| ODI |
0 |
9 |
3 |
31 |
338 |
685 |
349 |
0 |
| CDI |
0 |
9 |
5 |
33 |
360 |
1729 |
1689 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
451 |
2911 |
5102 |
|
Date: 2019-06-05:
| 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 |
76825 |
14266 |
200 |
1114 |
204 |
33 |
0 |
0 |
| OW |
38 |
113 |
51 |
540 |
222 |
39 |
1 |
0 |
| VODI |
0 |
18 |
6 |
225 |
692 |
80 |
16 |
0 |
| ODI |
0 |
4 |
4 |
29 |
674 |
521 |
136 |
0 |
| CDI |
0 |
0 |
0 |
15 |
250 |
2273 |
1772 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
104 |
3962 |
4673 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76838 |
14226 |
225 |
1484 |
426 |
117 |
11 |
0 |
| OW |
25 |
99 |
14 |
271 |
442 |
75 |
65 |
0 |
| VODI |
0 |
35 |
12 |
97 |
709 |
310 |
331 |
0 |
| ODI |
0 |
26 |
5 |
36 |
232 |
744 |
354 |
0 |
| CDI |
0 |
15 |
5 |
35 |
233 |
1726 |
2274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
78 |
2852 |
4673 |
|
Date: 2019-06-07:
| 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 |
77366 |
14059 |
222 |
993 |
186 |
28 |
0 |
0 |
| OW |
24 |
89 |
50 |
550 |
301 |
31 |
0 |
0 |
| VODI |
0 |
22 |
5 |
213 |
756 |
175 |
25 |
0 |
| ODI |
0 |
5 |
6 |
22 |
552 |
848 |
178 |
0 |
| CDI |
0 |
0 |
0 |
18 |
266 |
2216 |
1422 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
378 |
3234 |
4860 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77367 |
14041 |
242 |
1356 |
557 |
157 |
32 |
0 |
| OW |
23 |
59 |
24 |
300 |
481 |
162 |
79 |
0 |
| VODI |
0 |
24 |
6 |
83 |
646 |
607 |
146 |
0 |
| ODI |
0 |
32 |
3 |
18 |
184 |
871 |
299 |
0 |
| CDI |
0 |
19 |
8 |
39 |
193 |
1748 |
2011 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
131 |
2292 |
4853 |
|
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