Validation of sea ice concentration - Full domain
Bulletin date: 2020-01-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-01-03:
| 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 |
76901 |
11869 |
130 |
518 |
300 |
211 |
1 |
0 |
| OW |
72 |
438 |
56 |
243 |
150 |
59 |
30 |
0 |
| VODI |
0 |
256 |
34 |
302 |
264 |
86 |
24 |
0 |
| ODI |
0 |
109 |
16 |
269 |
402 |
145 |
31 |
0 |
| CDI |
0 |
46 |
12 |
207 |
544 |
490 |
114 |
46 |
| VCDI |
0 |
33 |
8 |
206 |
1488 |
7462 |
29771 |
53705 |
|
...date precedes bulletin
|
Date: 2020-01-05:
| 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 |
75710 |
12687 |
126 |
614 |
302 |
203 |
25 |
0 |
| OW |
71 |
503 |
54 |
182 |
119 |
44 |
16 |
0 |
| VODI |
0 |
304 |
39 |
317 |
208 |
78 |
31 |
0 |
| ODI |
0 |
156 |
17 |
259 |
308 |
128 |
48 |
0 |
| CDI |
0 |
96 |
5 |
281 |
551 |
465 |
69 |
65 |
| VCDI |
0 |
142 |
20 |
254 |
1275 |
6472 |
26660 |
58144 |
|
...date precedes bulletin
|
Date: 2020-01-07:
| 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 |
75901 |
12940 |
181 |
486 |
268 |
169 |
12 |
0 |
| OW |
71 |
384 |
40 |
315 |
105 |
50 |
16 |
0 |
| VODI |
0 |
227 |
20 |
331 |
247 |
48 |
37 |
0 |
| ODI |
0 |
135 |
11 |
164 |
328 |
105 |
58 |
0 |
| CDI |
0 |
104 |
4 |
145 |
546 |
437 |
257 |
18 |
| VCDI |
0 |
122 |
20 |
179 |
911 |
5389 |
26013 |
60254 |
|
...date precedes bulletin
|
Date: 2020-01-09:
| 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 |
75512 |
13250 |
139 |
423 |
206 |
130 |
52 |
0 |
| OW |
71 |
608 |
58 |
338 |
108 |
31 |
9 |
0 |
| VODI |
0 |
377 |
29 |
342 |
275 |
49 |
10 |
0 |
| ODI |
0 |
232 |
16 |
177 |
347 |
87 |
19 |
0 |
| CDI |
0 |
125 |
7 |
154 |
442 |
437 |
149 |
28 |
| VCDI |
0 |
130 |
19 |
220 |
1306 |
6467 |
23262 |
61407 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75512 |
13219 |
144 |
450 |
209 |
134 |
52 |
0 |
| OW |
71 |
597 |
52 |
307 |
108 |
29 |
12 |
0 |
| VODI |
0 |
376 |
27 |
337 |
257 |
53 |
10 |
0 |
| ODI |
0 |
244 |
17 |
164 |
332 |
104 |
22 |
0 |
| CDI |
0 |
138 |
7 |
156 |
413 |
437 |
157 |
37 |
| VCDI |
0 |
148 |
21 |
240 |
1365 |
6444 |
23248 |
61398 |
|
Date: 2020-01-11:
| 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 |
75101 |
12923 |
136 |
507 |
235 |
133 |
57 |
0 |
| OW |
72 |
725 |
42 |
317 |
124 |
18 |
18 |
0 |
| VODI |
0 |
395 |
34 |
343 |
283 |
37 |
25 |
0 |
| ODI |
0 |
189 |
17 |
221 |
324 |
124 |
21 |
0 |
| CDI |
0 |
137 |
10 |
176 |
466 |
387 |
165 |
8 |
| VCDI |
0 |
162 |
19 |
254 |
1205 |
7216 |
26667 |
57755 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75101 |
12966 |
135 |
528 |
241 |
136 |
62 |
0 |
| OW |
72 |
651 |
42 |
290 |
121 |
27 |
20 |
0 |
| VODI |
0 |
370 |
30 |
321 |
269 |
34 |
20 |
0 |
| ODI |
0 |
199 |
18 |
215 |
306 |
133 |
24 |
0 |
| CDI |
0 |
151 |
14 |
173 |
462 |
406 |
182 |
15 |
| VCDI |
0 |
194 |
19 |
291 |
1238 |
7179 |
26645 |
57748 |
|
Date: 2020-01-13:
| 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 |
73835 |
13735 |
157 |
720 |
229 |
92 |
49 |
0 |
| OW |
72 |
553 |
56 |
385 |
252 |
56 |
14 |
0 |
| VODI |
0 |
267 |
34 |
355 |
488 |
97 |
24 |
0 |
| ODI |
0 |
88 |
14 |
147 |
544 |
287 |
33 |
0 |
| CDI |
0 |
65 |
11 |
132 |
565 |
734 |
237 |
57 |
| VCDI |
0 |
42 |
7 |
115 |
1034 |
5980 |
27502 |
57984 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73834 |
13346 |
150 |
677 |
294 |
152 |
83 |
0 |
| OW |
73 |
543 |
47 |
291 |
162 |
44 |
13 |
0 |
| VODI |
0 |
448 |
25 |
284 |
318 |
106 |
28 |
0 |
| ODI |
0 |
182 |
20 |
193 |
330 |
163 |
61 |
0 |
| CDI |
0 |
100 |
18 |
130 |
521 |
492 |
220 |
75 |
| VCDI |
0 |
131 |
19 |
279 |
1487 |
6289 |
27454 |
57966 |
|
Date: 2020-01-15:
| 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 |
73203 |
13510 |
172 |
802 |
334 |
117 |
44 |
0 |
| OW |
75 |
437 |
45 |
324 |
261 |
81 |
19 |
0 |
| VODI |
0 |
296 |
30 |
351 |
418 |
132 |
47 |
0 |
| ODI |
0 |
80 |
21 |
176 |
416 |
201 |
55 |
0 |
| CDI |
0 |
47 |
6 |
119 |
497 |
611 |
292 |
2 |
| VCDI |
0 |
61 |
11 |
139 |
778 |
6096 |
27328 |
59414 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73200 |
13150 |
164 |
773 |
396 |
203 |
95 |
0 |
| OW |
78 |
495 |
32 |
247 |
232 |
64 |
29 |
0 |
| VODI |
0 |
364 |
30 |
277 |
309 |
135 |
47 |
0 |
| ODI |
0 |
219 |
25 |
189 |
337 |
137 |
88 |
0 |
| CDI |
0 |
77 |
19 |
213 |
397 |
488 |
220 |
27 |
| VCDI |
0 |
126 |
15 |
212 |
1033 |
6211 |
27306 |
59389 |
|
Date: 2020-01-17:
| 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 |
72248 |
13949 |
167 |
795 |
393 |
146 |
54 |
0 |
| OW |
74 |
441 |
58 |
337 |
240 |
87 |
22 |
0 |
| VODI |
0 |
247 |
29 |
331 |
348 |
145 |
44 |
0 |
| ODI |
0 |
65 |
19 |
246 |
528 |
197 |
49 |
0 |
| CDI |
0 |
44 |
9 |
143 |
513 |
589 |
245 |
33 |
| VCDI |
0 |
14 |
6 |
153 |
1172 |
7921 |
29464 |
55483 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72248 |
13560 |
161 |
788 |
484 |
238 |
109 |
0 |
| OW |
74 |
515 |
42 |
270 |
218 |
89 |
34 |
0 |
| VODI |
0 |
325 |
37 |
317 |
301 |
149 |
36 |
0 |
| ODI |
0 |
152 |
14 |
267 |
371 |
210 |
50 |
0 |
| CDI |
0 |
89 |
21 |
149 |
515 |
437 |
161 |
29 |
| VCDI |
0 |
119 |
13 |
214 |
1305 |
7962 |
29488 |
55487 |
|
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