Validation of sea ice concentration - European sector
Bulletin date: 2020-01-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-01-10:
| 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 |
74858 |
13279 |
127 |
434 |
222 |
123 |
73 |
0 |
| OW |
71 |
646 |
38 |
301 |
101 |
26 |
17 |
0 |
| VODI |
0 |
370 |
33 |
299 |
186 |
57 |
9 |
0 |
| ODI |
0 |
204 |
13 |
169 |
227 |
60 |
13 |
0 |
| CDI |
0 |
140 |
16 |
186 |
328 |
178 |
49 |
0 |
| VCDI |
0 |
43 |
6 |
220 |
1169 |
4434 |
7334 |
3041 |
|
...date precedes bulletin
|
Date: 2020-01-12:
| 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 |
74791 |
12749 |
153 |
580 |
238 |
127 |
71 |
0 |
| OW |
73 |
643 |
47 |
315 |
115 |
31 |
26 |
0 |
| VODI |
0 |
365 |
28 |
335 |
227 |
50 |
36 |
0 |
| ODI |
0 |
146 |
9 |
185 |
240 |
88 |
38 |
0 |
| CDI |
0 |
91 |
13 |
106 |
387 |
201 |
80 |
0 |
| VCDI |
0 |
74 |
10 |
203 |
852 |
2901 |
8282 |
4194 |
|
...date precedes bulletin
|
Date: 2020-01-14:
| 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 |
73481 |
13548 |
160 |
783 |
310 |
104 |
34 |
0 |
| OW |
73 |
460 |
57 |
295 |
276 |
62 |
20 |
0 |
| VODI |
0 |
267 |
23 |
286 |
386 |
104 |
27 |
0 |
| ODI |
0 |
69 |
20 |
144 |
411 |
137 |
32 |
0 |
| CDI |
0 |
40 |
5 |
102 |
449 |
317 |
127 |
0 |
| VCDI |
0 |
28 |
4 |
103 |
729 |
3086 |
8269 |
4272 |
|
...date precedes bulletin
|
Date: 2020-01-16:
| 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 |
72452 |
13820 |
170 |
771 |
391 |
113 |
51 |
0 |
| OW |
74 |
407 |
47 |
311 |
267 |
87 |
16 |
0 |
| VODI |
0 |
197 |
31 |
402 |
373 |
135 |
41 |
0 |
| ODI |
0 |
82 |
13 |
219 |
394 |
155 |
43 |
0 |
| CDI |
0 |
43 |
6 |
101 |
493 |
349 |
148 |
0 |
| VCDI |
0 |
17 |
6 |
88 |
730 |
3503 |
8324 |
4230 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72452 |
13844 |
177 |
784 |
422 |
126 |
54 |
0 |
| OW |
74 |
390 |
38 |
315 |
237 |
88 |
16 |
0 |
| VODI |
0 |
182 |
34 |
400 |
395 |
130 |
49 |
0 |
| ODI |
0 |
86 |
12 |
205 |
356 |
153 |
60 |
0 |
| CDI |
0 |
44 |
6 |
107 |
452 |
316 |
148 |
0 |
| VCDI |
0 |
20 |
6 |
81 |
786 |
3529 |
8296 |
4230 |
|
Date: 2020-01-18:
| 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 |
72254 |
13814 |
159 |
760 |
450 |
170 |
56 |
0 |
| OW |
74 |
437 |
48 |
312 |
231 |
85 |
32 |
0 |
| VODI |
0 |
219 |
31 |
340 |
306 |
125 |
48 |
0 |
| ODI |
0 |
57 |
17 |
195 |
391 |
155 |
55 |
0 |
| CDI |
0 |
29 |
5 |
97 |
606 |
330 |
104 |
0 |
| VCDI |
0 |
6 |
2 |
67 |
831 |
3248 |
9395 |
3559 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72254 |
13880 |
164 |
780 |
477 |
196 |
68 |
0 |
| OW |
74 |
374 |
42 |
310 |
228 |
70 |
38 |
0 |
| VODI |
0 |
204 |
33 |
321 |
300 |
140 |
51 |
0 |
| ODI |
0 |
56 |
14 |
192 |
382 |
143 |
73 |
0 |
| CDI |
0 |
37 |
6 |
92 |
583 |
312 |
90 |
0 |
| VCDI |
0 |
11 |
3 |
76 |
845 |
3252 |
9370 |
3559 |
|
Date: 2020-01-20:
| 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 |
72680 |
13615 |
152 |
599 |
217 |
86 |
21 |
0 |
| OW |
74 |
354 |
72 |
516 |
193 |
40 |
27 |
0 |
| VODI |
0 |
93 |
22 |
485 |
450 |
73 |
39 |
0 |
| ODI |
0 |
14 |
7 |
151 |
720 |
159 |
41 |
0 |
| CDI |
0 |
0 |
0 |
65 |
742 |
540 |
127 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
419 |
2980 |
9719 |
3601 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72680 |
13370 |
147 |
707 |
369 |
141 |
125 |
0 |
| OW |
74 |
409 |
49 |
363 |
229 |
47 |
32 |
0 |
| VODI |
0 |
207 |
32 |
370 |
298 |
119 |
48 |
0 |
| ODI |
0 |
66 |
14 |
180 |
415 |
134 |
70 |
0 |
| CDI |
0 |
23 |
9 |
117 |
649 |
364 |
93 |
0 |
| VCDI |
0 |
1 |
2 |
86 |
781 |
3073 |
9606 |
3601 |
|
Date: 2020-01-22:
| 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 |
72388 |
13574 |
146 |
635 |
281 |
75 |
10 |
0 |
| OW |
76 |
376 |
69 |
396 |
221 |
57 |
3 |
0 |
| VODI |
0 |
105 |
23 |
435 |
386 |
102 |
18 |
0 |
| ODI |
0 |
27 |
2 |
187 |
412 |
192 |
33 |
0 |
| CDI |
0 |
5 |
5 |
78 |
764 |
300 |
127 |
0 |
| VCDI |
0 |
0 |
0 |
48 |
791 |
4317 |
8795 |
3641 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72388 |
13301 |
147 |
664 |
462 |
149 |
76 |
0 |
| OW |
76 |
414 |
48 |
383 |
173 |
98 |
38 |
0 |
| VODI |
0 |
244 |
26 |
338 |
279 |
177 |
41 |
0 |
| ODI |
0 |
94 |
11 |
171 |
331 |
164 |
61 |
0 |
| CDI |
0 |
32 |
11 |
124 |
612 |
252 |
40 |
0 |
| VCDI |
0 |
2 |
2 |
99 |
998 |
4203 |
8730 |
3641 |
|
Date: 2020-01-24:
| 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 |
71946 |
13872 |
143 |
513 |
270 |
119 |
12 |
0 |
| OW |
76 |
526 |
71 |
414 |
203 |
43 |
18 |
0 |
| VODI |
0 |
252 |
37 |
433 |
332 |
115 |
25 |
0 |
| ODI |
0 |
101 |
15 |
279 |
403 |
146 |
73 |
0 |
| CDI |
0 |
42 |
8 |
164 |
629 |
302 |
180 |
0 |
| VCDI |
0 |
15 |
2 |
134 |
1195 |
3637 |
7497 |
4858 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71962 |
13539 |
134 |
525 |
394 |
188 |
115 |
0 |
| OW |
60 |
577 |
50 |
319 |
207 |
98 |
30 |
0 |
| VODI |
0 |
352 |
50 |
372 |
198 |
144 |
81 |
0 |
| ODI |
0 |
156 |
22 |
270 |
272 |
97 |
73 |
0 |
| CDI |
0 |
95 |
7 |
177 |
518 |
202 |
40 |
0 |
| VCDI |
0 |
89 |
13 |
274 |
1443 |
3633 |
7466 |
4858 |
|
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