Validation of sea ice concentration - European sector
Bulletin date: 2017-02-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-02-03:
| 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 |
51925 |
26042 |
7470 |
1610 |
393 |
74 |
0 |
0 |
| OW |
62 |
30 |
155 |
514 |
272 |
50 |
1 |
0 |
| VODI |
0 |
2 |
82 |
401 |
451 |
125 |
6 |
0 |
| ODI |
0 |
0 |
53 |
200 |
466 |
224 |
13 |
0 |
| CDI |
0 |
0 |
25 |
203 |
571 |
825 |
117 |
0 |
| VCDI |
0 |
0 |
20 |
248 |
713 |
2937 |
8231 |
4589 |
|
...date precedes bulletin
|
Date: 2017-02-05:
| 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 |
55236 |
21479 |
9162 |
1279 |
295 |
15 |
0 |
0 |
| OW |
63 |
51 |
189 |
572 |
194 |
57 |
0 |
0 |
| VODI |
0 |
20 |
88 |
494 |
344 |
97 |
4 |
0 |
| ODI |
0 |
8 |
60 |
243 |
464 |
152 |
8 |
0 |
| CDI |
0 |
3 |
29 |
190 |
727 |
458 |
36 |
0 |
| VCDI |
0 |
0 |
21 |
270 |
854 |
3040 |
8470 |
4428 |
|
...date precedes bulletin
|
Date: 2017-02-07:
| 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 |
56513 |
21572 |
8065 |
1209 |
219 |
8 |
0 |
0 |
| OW |
62 |
49 |
148 |
656 |
184 |
30 |
0 |
0 |
| VODI |
0 |
15 |
79 |
679 |
336 |
103 |
6 |
0 |
| ODI |
0 |
1 |
34 |
288 |
555 |
155 |
21 |
0 |
| CDI |
0 |
1 |
11 |
197 |
601 |
454 |
33 |
0 |
| VCDI |
0 |
0 |
7 |
113 |
675 |
4439 |
7475 |
4107 |
|
...date precedes bulletin
|
Date: 2017-02-09:
| 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 |
56073 |
25138 |
4608 |
1493 |
284 |
20 |
1 |
0 |
| OW |
62 |
60 |
147 |
645 |
204 |
48 |
9 |
0 |
| VODI |
0 |
15 |
95 |
573 |
497 |
109 |
18 |
0 |
| ODI |
0 |
2 |
28 |
229 |
604 |
127 |
26 |
0 |
| CDI |
0 |
0 |
14 |
171 |
588 |
849 |
52 |
0 |
| VCDI |
0 |
0 |
8 |
93 |
590 |
5412 |
7285 |
2923 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56073 |
25127 |
4601 |
1513 |
292 |
22 |
2 |
0 |
| OW |
62 |
68 |
148 |
601 |
208 |
36 |
3 |
0 |
| VODI |
0 |
17 |
99 |
578 |
495 |
120 |
21 |
0 |
| ODI |
0 |
3 |
28 |
232 |
566 |
154 |
23 |
0 |
| CDI |
0 |
0 |
17 |
171 |
598 |
844 |
57 |
0 |
| VCDI |
0 |
0 |
7 |
109 |
608 |
5389 |
7285 |
2923 |
|
Date: 2017-02-11:
| 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 |
49811 |
28867 |
6774 |
1953 |
294 |
21 |
7 |
0 |
| OW |
62 |
88 |
196 |
625 |
300 |
20 |
10 |
0 |
| VODI |
0 |
58 |
112 |
643 |
477 |
104 |
12 |
0 |
| ODI |
0 |
12 |
44 |
270 |
543 |
185 |
24 |
0 |
| CDI |
0 |
4 |
28 |
133 |
585 |
864 |
105 |
0 |
| VCDI |
0 |
1 |
24 |
135 |
606 |
5391 |
6983 |
2729 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49811 |
28829 |
6736 |
2018 |
295 |
18 |
7 |
0 |
| OW |
62 |
103 |
190 |
552 |
275 |
22 |
5 |
0 |
| VODI |
0 |
74 |
133 |
560 |
512 |
94 |
15 |
0 |
| ODI |
0 |
18 |
55 |
291 |
479 |
209 |
16 |
0 |
| CDI |
0 |
5 |
39 |
167 |
598 |
778 |
92 |
0 |
| VCDI |
0 |
1 |
25 |
171 |
646 |
5464 |
7006 |
2729 |
|
Date: 2017-02-13:
| 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 |
50594 |
24470 |
9737 |
1802 |
272 |
26 |
0 |
0 |
| OW |
62 |
42 |
201 |
692 |
300 |
33 |
3 |
0 |
| VODI |
0 |
13 |
196 |
751 |
592 |
99 |
9 |
0 |
| ODI |
0 |
2 |
18 |
249 |
855 |
198 |
13 |
0 |
| CDI |
0 |
0 |
7 |
76 |
517 |
1136 |
64 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
357 |
4825 |
8679 |
2140 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50593 |
24412 |
9639 |
1975 |
463 |
61 |
7 |
0 |
| OW |
63 |
65 |
205 |
455 |
327 |
77 |
4 |
0 |
| VODI |
0 |
35 |
151 |
484 |
556 |
179 |
5 |
0 |
| ODI |
0 |
15 |
88 |
368 |
525 |
253 |
12 |
0 |
| CDI |
0 |
0 |
49 |
174 |
528 |
702 |
60 |
0 |
| VCDI |
0 |
0 |
27 |
184 |
494 |
5045 |
8680 |
2140 |
|
Date: 2017-02-15:
| 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 |
53822 |
22024 |
8690 |
1836 |
288 |
21 |
0 |
0 |
| OW |
63 |
64 |
124 |
657 |
298 |
31 |
0 |
0 |
| VODI |
0 |
14 |
38 |
546 |
562 |
109 |
2 |
0 |
| ODI |
0 |
1 |
12 |
303 |
681 |
181 |
21 |
0 |
| CDI |
0 |
1 |
10 |
239 |
813 |
696 |
60 |
0 |
| VCDI |
0 |
0 |
6 |
141 |
556 |
4553 |
7915 |
3722 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
53822 |
21982 |
8674 |
1943 |
457 |
53 |
0 |
0 |
| OW |
63 |
73 |
110 |
545 |
381 |
66 |
6 |
0 |
| VODI |
0 |
35 |
48 |
415 |
547 |
181 |
15 |
0 |
| ODI |
0 |
13 |
18 |
301 |
541 |
230 |
27 |
0 |
| CDI |
0 |
1 |
11 |
257 |
719 |
700 |
88 |
0 |
| VCDI |
0 |
0 |
19 |
261 |
553 |
4361 |
7862 |
3722 |
|
Date: 2017-02-17:
| 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 |
48397 |
25289 |
11168 |
1507 |
242 |
51 |
0 |
0 |
| OW |
63 |
22 |
186 |
687 |
337 |
52 |
0 |
0 |
| VODI |
0 |
2 |
21 |
576 |
548 |
156 |
0 |
0 |
| ODI |
0 |
0 |
2 |
209 |
556 |
252 |
11 |
0 |
| CDI |
0 |
0 |
0 |
107 |
600 |
475 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
90 |
880 |
4284 |
7999 |
4278 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
48397 |
25251 |
11117 |
1537 |
453 |
102 |
0 |
0 |
| OW |
63 |
57 |
207 |
593 |
376 |
123 |
0 |
0 |
| VODI |
0 |
4 |
47 |
477 |
486 |
245 |
0 |
0 |
| ODI |
0 |
1 |
6 |
273 |
426 |
256 |
8 |
0 |
| CDI |
0 |
0 |
0 |
149 |
646 |
576 |
85 |
0 |
| VCDI |
0 |
0 |
0 |
147 |
776 |
3968 |
7970 |
4278 |
|
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