Validation of sea ice concentration - Full domain
Bulletin date: 2019-01-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-01-11:
| 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 |
75755 |
12908 |
129 |
551 |
273 |
109 |
0 |
0 |
| OW |
71 |
580 |
61 |
410 |
127 |
1 |
0 |
0 |
| VODI |
0 |
361 |
46 |
476 |
351 |
21 |
0 |
0 |
| ODI |
0 |
146 |
14 |
253 |
508 |
45 |
16 |
100 |
| CDI |
0 |
65 |
12 |
180 |
721 |
212 |
93 |
95 |
| VCDI |
0 |
45 |
5 |
224 |
1625 |
5447 |
20612 |
64400 |
|
...date precedes bulletin
|
Date: 2019-01-13:
| 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 |
75382 |
13068 |
131 |
465 |
269 |
149 |
2 |
0 |
| OW |
71 |
682 |
51 |
412 |
128 |
12 |
0 |
0 |
| VODI |
0 |
389 |
42 |
410 |
351 |
38 |
0 |
0 |
| ODI |
0 |
166 |
13 |
288 |
345 |
103 |
61 |
0 |
| CDI |
0 |
129 |
22 |
252 |
439 |
296 |
248 |
77 |
| VCDI |
0 |
107 |
20 |
403 |
1746 |
5231 |
22874 |
62176 |
|
...date precedes bulletin
|
Date: 2019-01-15:
| 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 |
74577 |
13579 |
131 |
545 |
282 |
140 |
0 |
0 |
| OW |
71 |
486 |
66 |
421 |
229 |
21 |
0 |
0 |
| VODI |
0 |
221 |
54 |
443 |
457 |
49 |
0 |
0 |
| ODI |
0 |
70 |
16 |
298 |
464 |
313 |
11 |
0 |
| CDI |
0 |
60 |
9 |
206 |
543 |
645 |
195 |
27 |
| VCDI |
0 |
95 |
13 |
204 |
1492 |
5865 |
27014 |
57736 |
|
...date precedes bulletin
|
Date: 2019-01-17:
| 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 |
73831 |
13668 |
121 |
481 |
214 |
188 |
0 |
0 |
| OW |
73 |
427 |
81 |
433 |
226 |
53 |
0 |
0 |
| VODI |
0 |
164 |
26 |
483 |
491 |
93 |
0 |
0 |
| ODI |
0 |
62 |
11 |
158 |
591 |
267 |
32 |
0 |
| CDI |
0 |
36 |
6 |
121 |
516 |
909 |
128 |
29 |
| VCDI |
0 |
6 |
3 |
169 |
909 |
4519 |
23025 |
64498 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73831 |
13655 |
130 |
512 |
229 |
195 |
0 |
0 |
| OW |
73 |
444 |
69 |
413 |
207 |
41 |
0 |
0 |
| VODI |
0 |
155 |
29 |
479 |
510 |
98 |
0 |
0 |
| ODI |
0 |
64 |
12 |
160 |
602 |
241 |
31 |
0 |
| CDI |
0 |
37 |
4 |
109 |
501 |
913 |
133 |
19 |
| VCDI |
0 |
8 |
4 |
172 |
898 |
4541 |
23021 |
64508 |
|
Date: 2019-01-19:
| 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 |
73484 |
13639 |
110 |
421 |
201 |
129 |
12 |
0 |
| OW |
74 |
500 |
64 |
411 |
160 |
40 |
4 |
0 |
| VODI |
0 |
222 |
41 |
428 |
402 |
151 |
1 |
0 |
| ODI |
0 |
55 |
14 |
226 |
535 |
205 |
6 |
0 |
| CDI |
0 |
26 |
9 |
123 |
519 |
835 |
106 |
30 |
| VCDI |
0 |
2 |
1 |
84 |
1041 |
5152 |
24601 |
62984 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73484 |
13617 |
114 |
501 |
237 |
131 |
13 |
0 |
| OW |
74 |
512 |
58 |
333 |
158 |
35 |
3 |
0 |
| VODI |
0 |
216 |
43 |
427 |
379 |
157 |
0 |
0 |
| ODI |
0 |
65 |
13 |
243 |
505 |
199 |
7 |
0 |
| CDI |
0 |
31 |
10 |
95 |
524 |
792 |
106 |
37 |
| VCDI |
0 |
3 |
1 |
94 |
1055 |
5198 |
24601 |
62977 |
|
Date: 2019-01-21:
| 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 |
72468 |
14133 |
139 |
597 |
332 |
102 |
16 |
0 |
| OW |
68 |
506 |
93 |
386 |
272 |
55 |
8 |
0 |
| VODI |
0 |
136 |
36 |
471 |
556 |
131 |
9 |
0 |
| ODI |
0 |
26 |
3 |
149 |
645 |
347 |
17 |
0 |
| CDI |
0 |
6 |
0 |
64 |
519 |
1250 |
185 |
35 |
| VCDI |
0 |
0 |
0 |
7 |
379 |
4784 |
22459 |
65659 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72467 |
14026 |
151 |
662 |
388 |
124 |
27 |
0 |
| OW |
69 |
404 |
69 |
296 |
263 |
45 |
6 |
0 |
| VODI |
0 |
218 |
32 |
348 |
442 |
160 |
18 |
0 |
| ODI |
0 |
93 |
9 |
186 |
467 |
312 |
32 |
0 |
| CDI |
0 |
50 |
8 |
83 |
445 |
665 |
135 |
73 |
| VCDI |
0 |
16 |
2 |
99 |
698 |
5363 |
22476 |
65621 |
|
Date: 2019-01-23:
| 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 |
72590 |
14084 |
133 |
552 |
320 |
123 |
41 |
0 |
| OW |
65 |
482 |
77 |
436 |
186 |
50 |
18 |
0 |
| VODI |
0 |
155 |
30 |
480 |
461 |
126 |
10 |
0 |
| ODI |
0 |
48 |
3 |
173 |
538 |
251 |
37 |
0 |
| CDI |
0 |
30 |
2 |
56 |
496 |
667 |
181 |
15 |
| VCDI |
0 |
3 |
0 |
42 |
471 |
4009 |
22355 |
67252 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72588 |
13864 |
149 |
637 |
340 |
157 |
59 |
0 |
| OW |
67 |
452 |
50 |
362 |
229 |
44 |
7 |
0 |
| VODI |
0 |
251 |
26 |
331 |
425 |
174 |
21 |
0 |
| ODI |
0 |
98 |
11 |
186 |
405 |
260 |
96 |
1 |
| CDI |
0 |
57 |
5 |
115 |
435 |
571 |
136 |
45 |
| VCDI |
0 |
80 |
4 |
108 |
638 |
4020 |
22323 |
67221 |
|
Date: 2019-01-25:
| 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 |
72408 |
13851 |
135 |
547 |
324 |
129 |
38 |
0 |
| OW |
68 |
523 |
61 |
470 |
191 |
81 |
6 |
0 |
| VODI |
0 |
256 |
44 |
415 |
418 |
166 |
14 |
0 |
| ODI |
0 |
34 |
15 |
204 |
517 |
187 |
95 |
0 |
| CDI |
0 |
14 |
1 |
82 |
594 |
703 |
277 |
31 |
| VCDI |
0 |
1 |
0 |
42 |
490 |
3870 |
23158 |
66588 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72409 |
13731 |
167 |
774 |
382 |
150 |
44 |
0 |
| OW |
67 |
446 |
30 |
341 |
261 |
80 |
0 |
0 |
| VODI |
0 |
294 |
26 |
219 |
405 |
242 |
86 |
0 |
| ODI |
0 |
101 |
16 |
161 |
387 |
212 |
141 |
1 |
| CDI |
0 |
79 |
10 |
134 |
441 |
389 |
223 |
44 |
| VCDI |
0 |
28 |
7 |
131 |
658 |
4063 |
23094 |
66574 |
|
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