Validation of sea ice concentration - Full domain
Bulletin date: 2018-02-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-02-09:
| 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 |
71843 |
15169 |
170 |
749 |
337 |
0 |
0 |
0 |
| OW |
63 |
605 |
53 |
418 |
312 |
35 |
0 |
0 |
| VODI |
0 |
353 |
38 |
366 |
558 |
177 |
0 |
0 |
| ODI |
0 |
145 |
24 |
286 |
561 |
271 |
6 |
0 |
| CDI |
0 |
85 |
17 |
254 |
914 |
777 |
128 |
35 |
| VCDI |
0 |
108 |
18 |
251 |
1824 |
6904 |
24304 |
58890 |
|
...date precedes bulletin
|
Date: 2018-02-11:
| 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 |
72438 |
14337 |
152 |
701 |
318 |
29 |
0 |
0 |
| OW |
63 |
644 |
62 |
423 |
254 |
69 |
0 |
0 |
| VODI |
0 |
422 |
33 |
423 |
452 |
174 |
0 |
0 |
| ODI |
0 |
196 |
20 |
350 |
619 |
282 |
4 |
0 |
| CDI |
0 |
104 |
16 |
260 |
1109 |
692 |
108 |
28 |
| VCDI |
0 |
132 |
28 |
265 |
2089 |
5515 |
20808 |
63429 |
|
...date precedes bulletin
|
Date: 2018-02-13:
| 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 |
71551 |
15655 |
190 |
890 |
359 |
15 |
0 |
0 |
| OW |
66 |
358 |
62 |
509 |
370 |
47 |
0 |
0 |
| VODI |
0 |
152 |
33 |
541 |
675 |
237 |
0 |
0 |
| ODI |
0 |
61 |
16 |
262 |
1037 |
379 |
6 |
1 |
| CDI |
0 |
65 |
16 |
137 |
1058 |
1102 |
100 |
37 |
| VCDI |
0 |
1 |
3 |
71 |
827 |
5621 |
21110 |
63428 |
|
...date precedes bulletin
|
Date: 2018-02-15:
| 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 |
71529 |
15443 |
212 |
809 |
390 |
34 |
0 |
0 |
| OW |
71 |
312 |
43 |
579 |
294 |
131 |
0 |
0 |
| VODI |
0 |
168 |
30 |
482 |
678 |
199 |
2 |
0 |
| ODI |
0 |
38 |
16 |
201 |
1082 |
307 |
21 |
0 |
| CDI |
0 |
47 |
11 |
122 |
1113 |
1112 |
120 |
10 |
| VCDI |
0 |
3 |
2 |
77 |
849 |
5470 |
24407 |
60634 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71530 |
15467 |
215 |
884 |
430 |
46 |
0 |
0 |
| OW |
70 |
277 |
40 |
545 |
320 |
129 |
0 |
0 |
| VODI |
0 |
170 |
30 |
416 |
681 |
186 |
1 |
0 |
| ODI |
0 |
45 |
16 |
212 |
916 |
284 |
18 |
0 |
| CDI |
0 |
43 |
6 |
127 |
1174 |
972 |
103 |
7 |
| VCDI |
0 |
9 |
7 |
86 |
885 |
5636 |
24428 |
60637 |
|
Date: 2018-02-17:
| 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 |
71091 |
15448 |
213 |
948 |
488 |
104 |
0 |
0 |
| OW |
73 |
357 |
47 |
452 |
362 |
154 |
7 |
0 |
| VODI |
0 |
224 |
32 |
346 |
743 |
197 |
58 |
0 |
| ODI |
0 |
64 |
19 |
224 |
702 |
294 |
112 |
2 |
| CDI |
0 |
7 |
7 |
242 |
820 |
751 |
209 |
23 |
| VCDI |
0 |
0 |
0 |
100 |
776 |
5731 |
23475 |
62146 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71092 |
15468 |
213 |
991 |
496 |
134 |
1 |
0 |
| OW |
72 |
349 |
50 |
429 |
417 |
107 |
6 |
0 |
| VODI |
0 |
203 |
29 |
357 |
720 |
196 |
33 |
0 |
| ODI |
0 |
67 |
17 |
195 |
668 |
332 |
105 |
3 |
| CDI |
0 |
13 |
9 |
224 |
763 |
734 |
206 |
14 |
| VCDI |
0 |
0 |
0 |
116 |
827 |
5728 |
23510 |
62154 |
|
Date: 2018-02-19:
| 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 |
70592 |
15649 |
175 |
836 |
399 |
26 |
0 |
0 |
| OW |
71 |
460 |
104 |
548 |
394 |
60 |
0 |
0 |
| VODI |
0 |
153 |
42 |
598 |
862 |
137 |
0 |
0 |
| ODI |
0 |
13 |
7 |
173 |
1069 |
456 |
19 |
2 |
| CDI |
0 |
1 |
0 |
37 |
844 |
1878 |
247 |
43 |
| VCDI |
0 |
0 |
0 |
2 |
388 |
6428 |
25857 |
58478 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70600 |
15613 |
214 |
1081 |
587 |
95 |
0 |
0 |
| OW |
63 |
340 |
42 |
408 |
496 |
110 |
0 |
0 |
| VODI |
0 |
200 |
36 |
277 |
760 |
267 |
0 |
0 |
| ODI |
0 |
83 |
26 |
180 |
633 |
413 |
34 |
3 |
| CDI |
0 |
35 |
9 |
160 |
623 |
1069 |
149 |
35 |
| VCDI |
0 |
5 |
1 |
88 |
857 |
7031 |
25940 |
58485 |
|
Date: 2018-02-21:
| 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 |
70042 |
15765 |
172 |
916 |
612 |
79 |
0 |
0 |
| OW |
70 |
521 |
87 |
461 |
469 |
123 |
0 |
0 |
| VODI |
1 |
184 |
40 |
418 |
855 |
279 |
8 |
0 |
| ODI |
0 |
22 |
10 |
157 |
674 |
570 |
64 |
1 |
| CDI |
0 |
0 |
0 |
98 |
594 |
1176 |
215 |
75 |
| VCDI |
0 |
0 |
0 |
8 |
603 |
6392 |
26251 |
59036 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70049 |
15693 |
210 |
1086 |
865 |
268 |
0 |
0 |
| OW |
64 |
424 |
37 |
325 |
529 |
177 |
14 |
0 |
| VODI |
0 |
266 |
36 |
231 |
726 |
357 |
62 |
0 |
| ODI |
0 |
83 |
17 |
196 |
471 |
489 |
73 |
3 |
| CDI |
0 |
26 |
9 |
162 |
499 |
949 |
241 |
32 |
| VCDI |
0 |
0 |
0 |
58 |
717 |
6379 |
26148 |
59077 |
|
Date: 2018-02-23:
| 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 |
70103 |
15722 |
167 |
850 |
675 |
131 |
0 |
0 |
| OW |
63 |
609 |
84 |
407 |
391 |
108 |
2 |
0 |
| VODI |
0 |
260 |
49 |
402 |
738 |
291 |
16 |
0 |
| ODI |
0 |
52 |
13 |
263 |
572 |
515 |
21 |
5 |
| CDI |
0 |
11 |
5 |
143 |
716 |
1018 |
135 |
32 |
| VCDI |
0 |
0 |
0 |
76 |
1055 |
6901 |
26279 |
58168 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70103 |
15607 |
170 |
933 |
882 |
275 |
0 |
0 |
| OW |
63 |
652 |
66 |
331 |
392 |
184 |
0 |
0 |
| VODI |
0 |
274 |
49 |
333 |
580 |
354 |
21 |
0 |
| ODI |
0 |
103 |
26 |
248 |
522 |
505 |
37 |
4 |
| CDI |
0 |
18 |
7 |
185 |
639 |
861 |
148 |
43 |
| VCDI |
0 |
0 |
0 |
111 |
1132 |
6785 |
26247 |
58158 |
|
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