Validation of sea ice concentration - European sector
Bulletin date: 2018-01-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-01-12:
| 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 |
75501 |
13895 |
199 |
716 |
161 |
2 |
0 |
0 |
| OW |
71 |
161 |
45 |
403 |
381 |
14 |
0 |
0 |
| VODI |
0 |
44 |
13 |
261 |
470 |
147 |
0 |
0 |
| ODI |
0 |
8 |
9 |
103 |
386 |
169 |
11 |
0 |
| CDI |
0 |
0 |
1 |
54 |
406 |
412 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
438 |
3142 |
7902 |
3562 |
|
...date precedes bulletin
|
Date: 2018-01-14:
| 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 |
75832 |
13269 |
161 |
595 |
186 |
27 |
0 |
0 |
| OW |
71 |
308 |
44 |
374 |
300 |
54 |
3 |
0 |
| VODI |
0 |
83 |
25 |
253 |
480 |
97 |
8 |
0 |
| ODI |
0 |
21 |
5 |
89 |
484 |
144 |
1 |
0 |
| CDI |
0 |
6 |
8 |
66 |
470 |
334 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
59 |
638 |
3608 |
8262 |
2729 |
|
...date precedes bulletin
|
Date: 2018-01-16:
| 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 |
76084 |
12847 |
173 |
758 |
240 |
0 |
0 |
0 |
| OW |
71 |
214 |
17 |
323 |
360 |
32 |
0 |
0 |
| VODI |
0 |
90 |
13 |
174 |
630 |
83 |
7 |
0 |
| ODI |
0 |
32 |
8 |
84 |
559 |
180 |
21 |
0 |
| CDI |
0 |
15 |
7 |
73 |
489 |
449 |
54 |
0 |
| VCDI |
0 |
6 |
6 |
81 |
791 |
3380 |
7547 |
3202 |
|
...date precedes bulletin
|
Date: 2018-01-18:
| 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 |
75830 |
13017 |
143 |
692 |
179 |
10 |
0 |
0 |
| OW |
77 |
321 |
25 |
327 |
345 |
48 |
0 |
0 |
| VODI |
0 |
198 |
18 |
165 |
518 |
78 |
17 |
0 |
| ODI |
0 |
64 |
16 |
132 |
580 |
146 |
74 |
0 |
| CDI |
0 |
34 |
12 |
144 |
548 |
352 |
82 |
0 |
| VCDI |
0 |
13 |
8 |
122 |
781 |
2988 |
7375 |
3621 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75815 |
12983 |
144 |
753 |
257 |
21 |
0 |
0 |
| OW |
92 |
342 |
24 |
277 |
299 |
45 |
2 |
0 |
| VODI |
0 |
194 |
18 |
158 |
481 |
73 |
17 |
0 |
| ODI |
0 |
70 |
14 |
116 |
555 |
125 |
79 |
0 |
| CDI |
0 |
34 |
9 |
137 |
546 |
350 |
70 |
0 |
| VCDI |
0 |
24 |
13 |
141 |
813 |
3008 |
7380 |
3621 |
|
Date: 2018-01-20:
| 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 |
76516 |
12476 |
219 |
518 |
135 |
0 |
0 |
0 |
| OW |
78 |
561 |
39 |
280 |
221 |
24 |
0 |
0 |
| VODI |
0 |
328 |
25 |
275 |
357 |
87 |
5 |
0 |
| ODI |
0 |
154 |
9 |
155 |
473 |
159 |
97 |
0 |
| CDI |
0 |
69 |
29 |
154 |
571 |
284 |
91 |
0 |
| VCDI |
0 |
11 |
11 |
202 |
1043 |
2533 |
5420 |
5491 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76507 |
12507 |
213 |
554 |
176 |
5 |
0 |
0 |
| OW |
86 |
517 |
48 |
256 |
194 |
29 |
0 |
0 |
| VODI |
1 |
319 |
18 |
252 |
347 |
80 |
6 |
0 |
| ODI |
0 |
141 |
13 |
147 |
398 |
129 |
80 |
0 |
| CDI |
0 |
85 |
24 |
150 |
550 |
301 |
121 |
0 |
| VCDI |
0 |
30 |
16 |
225 |
1135 |
2543 |
5406 |
5491 |
|
Date: 2018-01-22:
| 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 |
75670 |
13422 |
116 |
486 |
139 |
4 |
0 |
0 |
| OW |
66 |
610 |
75 |
375 |
165 |
7 |
0 |
0 |
| VODI |
0 |
257 |
63 |
544 |
449 |
45 |
0 |
0 |
| ODI |
0 |
34 |
14 |
189 |
721 |
126 |
15 |
0 |
| CDI |
0 |
9 |
9 |
123 |
751 |
439 |
229 |
0 |
| VCDI |
0 |
2 |
1 |
25 |
654 |
2126 |
5551 |
5589 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75664 |
13303 |
125 |
534 |
214 |
8 |
0 |
0 |
| OW |
72 |
513 |
54 |
315 |
217 |
45 |
0 |
0 |
| VODI |
0 |
278 |
50 |
369 |
333 |
68 |
16 |
0 |
| ODI |
0 |
117 |
12 |
177 |
515 |
99 |
82 |
0 |
| CDI |
0 |
81 |
17 |
132 |
575 |
255 |
125 |
0 |
| VCDI |
0 |
42 |
20 |
215 |
1025 |
2272 |
5572 |
5589 |
|
Date: 2018-01-24:
| 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 |
75116 |
13907 |
134 |
447 |
219 |
37 |
1 |
0 |
| OW |
68 |
530 |
70 |
412 |
220 |
24 |
5 |
0 |
| VODI |
0 |
151 |
38 |
473 |
481 |
72 |
27 |
0 |
| ODI |
0 |
15 |
17 |
187 |
587 |
140 |
39 |
0 |
| CDI |
0 |
0 |
1 |
77 |
588 |
629 |
124 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
370 |
2304 |
6283 |
5265 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75116 |
13592 |
121 |
494 |
372 |
41 |
0 |
0 |
| OW |
68 |
512 |
63 |
283 |
188 |
75 |
6 |
0 |
| VODI |
0 |
303 |
34 |
307 |
398 |
124 |
28 |
0 |
| ODI |
0 |
98 |
13 |
212 |
400 |
219 |
122 |
0 |
| CDI |
0 |
70 |
16 |
143 |
442 |
441 |
55 |
0 |
| VCDI |
0 |
28 |
13 |
199 |
665 |
2306 |
6268 |
5265 |
|
Date: 2018-01-26:
| 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 |
74213 |
14223 |
138 |
584 |
186 |
8 |
0 |
0 |
| OW |
71 |
436 |
73 |
568 |
228 |
14 |
0 |
0 |
| VODI |
0 |
112 |
23 |
530 |
579 |
102 |
1 |
0 |
| ODI |
0 |
21 |
9 |
191 |
742 |
165 |
50 |
0 |
| CDI |
0 |
5 |
4 |
49 |
630 |
571 |
64 |
0 |
| VCDI |
0 |
0 |
0 |
40 |
477 |
2411 |
5767 |
5815 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74213 |
14123 |
148 |
737 |
293 |
13 |
0 |
0 |
| OW |
71 |
401 |
45 |
453 |
253 |
35 |
0 |
0 |
| VODI |
0 |
165 |
22 |
374 |
488 |
144 |
8 |
0 |
| ODI |
0 |
66 |
15 |
143 |
491 |
225 |
80 |
0 |
| CDI |
0 |
29 |
8 |
121 |
525 |
337 |
35 |
0 |
| VCDI |
0 |
13 |
9 |
134 |
792 |
2517 |
5759 |
5815 |
|
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