Validation of sea ice concentration - Full domain
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 |
13409 |
132 |
449 |
222 |
123 |
73 |
0 |
| OW |
71 |
690 |
45 |
348 |
111 |
26 |
17 |
0 |
| VODI |
0 |
429 |
33 |
414 |
226 |
57 |
9 |
0 |
| ODI |
0 |
248 |
13 |
194 |
309 |
95 |
13 |
0 |
| CDI |
0 |
190 |
16 |
193 |
442 |
368 |
78 |
11 |
| VCDI |
0 |
178 |
21 |
285 |
1539 |
7475 |
23266 |
60372 |
|
...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 |
12850 |
156 |
584 |
238 |
127 |
71 |
0 |
| OW |
73 |
657 |
55 |
345 |
117 |
31 |
26 |
0 |
| VODI |
0 |
383 |
34 |
371 |
279 |
96 |
36 |
0 |
| ODI |
0 |
168 |
10 |
196 |
292 |
230 |
38 |
0 |
| CDI |
0 |
116 |
13 |
115 |
435 |
507 |
215 |
40 |
| VCDI |
0 |
149 |
16 |
262 |
1193 |
6412 |
27148 |
58173 |
|
...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 |
13636 |
168 |
805 |
310 |
104 |
34 |
0 |
| OW |
73 |
472 |
60 |
323 |
283 |
62 |
20 |
0 |
| VODI |
0 |
279 |
24 |
305 |
439 |
104 |
27 |
0 |
| ODI |
0 |
80 |
23 |
155 |
468 |
188 |
50 |
0 |
| CDI |
0 |
51 |
7 |
117 |
517 |
674 |
305 |
40 |
| VCDI |
0 |
55 |
7 |
140 |
1088 |
5993 |
28958 |
57123 |
|
...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 |
13892 |
175 |
773 |
393 |
113 |
51 |
0 |
| OW |
74 |
426 |
53 |
338 |
272 |
87 |
16 |
0 |
| VODI |
0 |
205 |
34 |
434 |
397 |
166 |
41 |
0 |
| ODI |
0 |
86 |
15 |
231 |
448 |
215 |
46 |
0 |
| CDI |
0 |
45 |
8 |
112 |
566 |
636 |
199 |
14 |
| VCDI |
0 |
23 |
11 |
149 |
922 |
7525 |
27640 |
57765 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72452 |
13919 |
182 |
791 |
424 |
126 |
54 |
0 |
| OW |
74 |
406 |
44 |
340 |
240 |
88 |
16 |
0 |
| VODI |
0 |
190 |
37 |
431 |
421 |
155 |
49 |
0 |
| ODI |
0 |
90 |
14 |
216 |
413 |
217 |
63 |
0 |
| CDI |
0 |
47 |
8 |
119 |
527 |
603 |
181 |
20 |
| VCDI |
0 |
25 |
11 |
140 |
973 |
7553 |
27630 |
57759 |
|
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 |
13867 |
163 |
767 |
450 |
170 |
56 |
0 |
| OW |
74 |
443 |
53 |
341 |
235 |
85 |
32 |
0 |
| VODI |
0 |
222 |
33 |
379 |
318 |
125 |
48 |
0 |
| ODI |
0 |
57 |
17 |
226 |
426 |
179 |
99 |
0 |
| CDI |
0 |
29 |
5 |
116 |
655 |
592 |
246 |
35 |
| VCDI |
0 |
6 |
2 |
120 |
1095 |
6174 |
31036 |
55818 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72254 |
13934 |
170 |
791 |
477 |
196 |
68 |
0 |
| OW |
74 |
378 |
46 |
341 |
231 |
70 |
38 |
0 |
| VODI |
0 |
208 |
34 |
357 |
316 |
140 |
51 |
0 |
| ODI |
0 |
56 |
14 |
222 |
415 |
168 |
126 |
0 |
| CDI |
0 |
37 |
6 |
115 |
634 |
593 |
220 |
30 |
| VCDI |
0 |
11 |
3 |
123 |
1106 |
6158 |
31014 |
55823 |
|
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 |
13673 |
156 |
624 |
218 |
86 |
21 |
0 |
| OW |
74 |
355 |
75 |
559 |
199 |
42 |
27 |
0 |
| VODI |
0 |
93 |
22 |
526 |
487 |
76 |
39 |
0 |
| ODI |
0 |
14 |
7 |
167 |
824 |
201 |
60 |
0 |
| CDI |
0 |
0 |
0 |
70 |
865 |
853 |
182 |
29 |
| VCDI |
0 |
0 |
0 |
8 |
542 |
5775 |
27578 |
59841 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72680 |
13425 |
151 |
714 |
370 |
141 |
125 |
0 |
| OW |
74 |
412 |
50 |
392 |
232 |
49 |
32 |
0 |
| VODI |
0 |
208 |
34 |
402 |
311 |
122 |
55 |
0 |
| ODI |
0 |
66 |
14 |
218 |
485 |
174 |
92 |
0 |
| CDI |
0 |
23 |
9 |
135 |
779 |
603 |
149 |
19 |
| VCDI |
0 |
1 |
2 |
93 |
958 |
5944 |
27454 |
59851 |
|
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 |
13619 |
151 |
662 |
281 |
75 |
10 |
0 |
| OW |
76 |
391 |
70 |
412 |
233 |
57 |
3 |
0 |
| VODI |
0 |
112 |
27 |
463 |
405 |
102 |
18 |
0 |
| ODI |
0 |
33 |
3 |
219 |
464 |
211 |
33 |
0 |
| CDI |
0 |
7 |
5 |
119 |
810 |
427 |
202 |
84 |
| VCDI |
0 |
0 |
0 |
99 |
1046 |
6946 |
25573 |
61212 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72388 |
13332 |
152 |
679 |
462 |
149 |
76 |
0 |
| OW |
76 |
429 |
48 |
400 |
177 |
98 |
38 |
0 |
| VODI |
0 |
263 |
28 |
356 |
293 |
177 |
41 |
0 |
| ODI |
0 |
101 |
15 |
194 |
361 |
165 |
61 |
0 |
| CDI |
0 |
35 |
11 |
161 |
676 |
383 |
157 |
88 |
| VCDI |
0 |
2 |
2 |
184 |
1270 |
6846 |
25466 |
61208 |
|
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 |
13906 |
147 |
526 |
270 |
119 |
12 |
0 |
| OW |
76 |
532 |
72 |
442 |
205 |
43 |
18 |
0 |
| VODI |
0 |
255 |
38 |
455 |
353 |
115 |
25 |
0 |
| ODI |
0 |
102 |
16 |
292 |
438 |
154 |
79 |
0 |
| CDI |
0 |
42 |
8 |
187 |
692 |
397 |
265 |
95 |
| VCDI |
0 |
15 |
2 |
253 |
1463 |
5815 |
22497 |
64681 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71962 |
13566 |
136 |
528 |
394 |
188 |
115 |
0 |
| OW |
60 |
587 |
53 |
339 |
207 |
98 |
30 |
0 |
| VODI |
0 |
358 |
51 |
406 |
206 |
144 |
81 |
0 |
| ODI |
0 |
157 |
23 |
290 |
301 |
97 |
73 |
0 |
| CDI |
0 |
95 |
7 |
193 |
588 |
238 |
79 |
84 |
| VCDI |
0 |
89 |
13 |
399 |
1725 |
5878 |
22518 |
64692 |
|
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