Validation of sea ice concentration - Full domain
Bulletin date: 2019-02-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-02-08:
| 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 |
71217 |
14360 |
129 |
429 |
327 |
81 |
0 |
0 |
| OW |
57 |
627 |
66 |
401 |
150 |
95 |
1 |
0 |
| VODI |
5 |
404 |
51 |
377 |
423 |
163 |
11 |
0 |
| ODI |
2 |
171 |
18 |
299 |
514 |
244 |
24 |
0 |
| CDI |
0 |
92 |
16 |
304 |
693 |
827 |
140 |
68 |
| VCDI |
0 |
36 |
15 |
226 |
1347 |
5202 |
23296 |
64140 |
|
...date precedes bulletin
|
Date: 2019-02-10:
| 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 |
70502 |
14859 |
141 |
537 |
379 |
46 |
0 |
0 |
| OW |
51 |
582 |
69 |
399 |
274 |
104 |
3 |
0 |
| VODI |
0 |
329 |
42 |
447 |
441 |
129 |
49 |
0 |
| ODI |
0 |
114 |
26 |
314 |
549 |
180 |
63 |
0 |
| CDI |
0 |
62 |
2 |
254 |
759 |
622 |
137 |
85 |
| VCDI |
0 |
27 |
7 |
162 |
1170 |
4329 |
21543 |
67260 |
|
...date precedes bulletin
|
Date: 2019-02-12:
| 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 |
70391 |
15174 |
166 |
715 |
316 |
11 |
0 |
0 |
| OW |
51 |
485 |
77 |
503 |
206 |
35 |
2 |
0 |
| VODI |
0 |
241 |
48 |
494 |
583 |
59 |
6 |
0 |
| ODI |
0 |
61 |
15 |
259 |
881 |
177 |
24 |
0 |
| CDI |
0 |
33 |
9 |
134 |
837 |
787 |
136 |
143 |
| VCDI |
0 |
8 |
3 |
89 |
805 |
4529 |
20729 |
67826 |
|
...date precedes bulletin
|
Date: 2019-02-14:
| 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 |
69816 |
15233 |
220 |
902 |
349 |
63 |
0 |
0 |
| OW |
51 |
308 |
63 |
538 |
410 |
75 |
5 |
0 |
| VODI |
0 |
112 |
34 |
373 |
672 |
181 |
11 |
0 |
| ODI |
0 |
28 |
8 |
190 |
556 |
341 |
12 |
0 |
| CDI |
0 |
12 |
5 |
99 |
565 |
1218 |
203 |
95 |
| VCDI |
0 |
0 |
0 |
49 |
553 |
3344 |
20379 |
69975 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69816 |
15236 |
221 |
936 |
379 |
74 |
1 |
0 |
| OW |
51 |
292 |
58 |
499 |
380 |
79 |
5 |
0 |
| VODI |
0 |
121 |
39 |
370 |
660 |
181 |
8 |
0 |
| ODI |
0 |
29 |
7 |
188 |
530 |
339 |
13 |
0 |
| CDI |
0 |
15 |
4 |
100 |
584 |
1091 |
215 |
97 |
| VCDI |
0 |
0 |
1 |
58 |
572 |
3458 |
20368 |
69973 |
|
Date: 2019-02-16:
| 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 |
69998 |
15020 |
185 |
751 |
284 |
28 |
0 |
0 |
| OW |
52 |
441 |
65 |
454 |
389 |
61 |
3 |
0 |
| VODI |
0 |
196 |
34 |
397 |
617 |
182 |
10 |
0 |
| ODI |
0 |
54 |
13 |
158 |
539 |
379 |
21 |
2 |
| CDI |
0 |
28 |
3 |
110 |
576 |
984 |
229 |
45 |
| VCDI |
0 |
5 |
7 |
80 |
590 |
3345 |
19554 |
71159 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69998 |
15065 |
179 |
769 |
323 |
27 |
0 |
0 |
| OW |
52 |
397 |
76 |
419 |
359 |
52 |
3 |
0 |
| VODI |
0 |
198 |
31 |
396 |
608 |
189 |
10 |
0 |
| ODI |
0 |
48 |
10 |
179 |
524 |
340 |
23 |
2 |
| CDI |
0 |
30 |
4 |
106 |
612 |
848 |
181 |
40 |
| VCDI |
0 |
6 |
7 |
81 |
569 |
3523 |
19600 |
71164 |
|
Date: 2019-02-18:
| 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 |
70541 |
14282 |
142 |
658 |
252 |
18 |
0 |
0 |
| OW |
61 |
508 |
91 |
410 |
355 |
38 |
0 |
0 |
| VODI |
5 |
181 |
37 |
513 |
654 |
123 |
4 |
0 |
| ODI |
1 |
41 |
7 |
211 |
794 |
337 |
14 |
0 |
| CDI |
0 |
15 |
3 |
98 |
761 |
1258 |
124 |
17 |
| VCDI |
0 |
4 |
1 |
64 |
675 |
4175 |
17917 |
71658 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70542 |
14291 |
164 |
720 |
334 |
25 |
0 |
0 |
| OW |
62 |
428 |
53 |
371 |
339 |
66 |
1 |
0 |
| VODI |
4 |
197 |
38 |
378 |
670 |
193 |
28 |
0 |
| ODI |
0 |
69 |
17 |
207 |
561 |
319 |
45 |
2 |
| CDI |
0 |
30 |
6 |
154 |
590 |
989 |
140 |
77 |
| VCDI |
0 |
16 |
3 |
124 |
997 |
4357 |
17845 |
71596 |
|
Date: 2019-02-20:
| 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 |
69825 |
14439 |
209 |
860 |
423 |
11 |
0 |
0 |
| OW |
52 |
373 |
45 |
419 |
396 |
49 |
3 |
0 |
| VODI |
0 |
160 |
25 |
356 |
613 |
220 |
7 |
0 |
| ODI |
0 |
61 |
18 |
132 |
606 |
324 |
28 |
0 |
| CDI |
0 |
14 |
6 |
104 |
626 |
869 |
190 |
91 |
| VCDI |
0 |
1 |
0 |
23 |
711 |
4909 |
18862 |
70988 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69825 |
14307 |
204 |
934 |
576 |
19 |
3 |
0 |
| OW |
52 |
395 |
43 |
337 |
361 |
70 |
2 |
0 |
| VODI |
0 |
213 |
30 |
291 |
531 |
223 |
12 |
0 |
| ODI |
0 |
88 |
14 |
166 |
485 |
400 |
54 |
5 |
| CDI |
0 |
42 |
11 |
124 |
610 |
731 |
199 |
183 |
| VCDI |
0 |
3 |
1 |
42 |
812 |
4939 |
18820 |
70891 |
|
Date: 2019-02-22:
| 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 |
69095 |
15251 |
205 |
867 |
372 |
85 |
2 |
0 |
| OW |
52 |
377 |
66 |
384 |
317 |
83 |
4 |
0 |
| VODI |
0 |
167 |
32 |
344 |
620 |
168 |
12 |
0 |
| ODI |
0 |
43 |
22 |
162 |
556 |
430 |
32 |
0 |
| CDI |
0 |
16 |
7 |
115 |
637 |
899 |
148 |
19 |
| VCDI |
0 |
0 |
1 |
12 |
863 |
5040 |
18878 |
70665 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69095 |
15119 |
221 |
949 |
575 |
154 |
5 |
0 |
| OW |
52 |
375 |
38 |
296 |
358 |
86 |
5 |
0 |
| VODI |
0 |
222 |
33 |
269 |
482 |
276 |
24 |
0 |
| ODI |
0 |
98 |
18 |
172 |
430 |
400 |
41 |
4 |
| CDI |
0 |
36 |
21 |
148 |
618 |
1037 |
160 |
47 |
| VCDI |
0 |
4 |
2 |
50 |
902 |
4752 |
18841 |
70633 |
|
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