Validation of sea ice concentration - Full domain
Bulletin date: 2019-10-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-10-18:
| 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 |
118686 |
20908 |
219 |
922 |
416 |
189 |
0 |
0 |
| OW |
55 |
1222 |
102 |
736 |
631 |
96 |
0 |
0 |
| VODI |
0 |
160 |
44 |
483 |
816 |
295 |
0 |
0 |
| ODI |
0 |
14 |
5 |
108 |
611 |
525 |
12 |
0 |
| CDI |
0 |
0 |
0 |
21 |
410 |
1224 |
152 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
125 |
3756 |
21631 |
12474 |
|
...date precedes bulletin
|
Date: 2019-10-20:
| 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 |
117069 |
20855 |
217 |
1105 |
449 |
11 |
0 |
0 |
| OW |
4 |
1593 |
115 |
704 |
682 |
65 |
0 |
0 |
| VODI |
0 |
273 |
46 |
578 |
1054 |
378 |
3 |
0 |
| ODI |
0 |
31 |
15 |
182 |
545 |
503 |
35 |
0 |
| CDI |
0 |
5 |
8 |
87 |
515 |
943 |
268 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
248 |
6173 |
21061 |
11214 |
|
...date precedes bulletin
|
Date: 2019-10-22:
| 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 |
113899 |
22760 |
289 |
1228 |
319 |
54 |
0 |
0 |
| OW |
0 |
1075 |
117 |
1079 |
457 |
13 |
0 |
0 |
| VODI |
0 |
256 |
41 |
791 |
1010 |
142 |
0 |
0 |
| ODI |
0 |
16 |
6 |
159 |
1212 |
530 |
0 |
0 |
| CDI |
0 |
0 |
1 |
33 |
602 |
1413 |
119 |
2 |
| VCDI |
0 |
0 |
0 |
2 |
268 |
6247 |
17974 |
14934 |
|
...date precedes bulletin
|
Date: 2019-10-24:
| 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 |
110982 |
23142 |
243 |
1355 |
448 |
67 |
0 |
0 |
| OW |
0 |
1196 |
124 |
1147 |
766 |
76 |
0 |
0 |
| VODI |
0 |
255 |
66 |
970 |
1238 |
287 |
0 |
0 |
| ODI |
0 |
8 |
1 |
216 |
983 |
729 |
3 |
0 |
| CDI |
0 |
0 |
1 |
74 |
526 |
1518 |
116 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
572 |
5143 |
19298 |
15468 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
110951 |
23273 |
250 |
1500 |
520 |
110 |
0 |
0 |
| OW |
31 |
1000 |
108 |
1066 |
664 |
48 |
0 |
0 |
| VODI |
0 |
315 |
72 |
856 |
1386 |
250 |
0 |
0 |
| ODI |
0 |
12 |
4 |
247 |
883 |
829 |
1 |
0 |
| CDI |
0 |
1 |
1 |
91 |
473 |
1408 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
32 |
607 |
5175 |
19265 |
15468 |
|
Date: 2019-10-26:
| 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 |
109457 |
20870 |
286 |
1720 |
661 |
46 |
0 |
0 |
| OW |
2 |
1186 |
154 |
1627 |
1410 |
166 |
0 |
0 |
| VODI |
0 |
137 |
29 |
714 |
1630 |
563 |
5 |
0 |
| ODI |
0 |
12 |
7 |
161 |
1040 |
1093 |
82 |
0 |
| CDI |
0 |
0 |
2 |
46 |
594 |
1484 |
389 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
342 |
3570 |
20001 |
17551 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109404 |
21208 |
310 |
2008 |
817 |
93 |
0 |
0 |
| OW |
55 |
812 |
115 |
1268 |
1207 |
133 |
0 |
0 |
| VODI |
0 |
175 |
41 |
762 |
1674 |
599 |
6 |
0 |
| ODI |
0 |
9 |
9 |
184 |
1047 |
1139 |
113 |
0 |
| CDI |
0 |
1 |
3 |
42 |
529 |
1377 |
343 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
403 |
3581 |
20015 |
17551 |
|
Date: 2019-10-28:
| 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 |
106859 |
20772 |
296 |
1308 |
369 |
37 |
0 |
0 |
| OW |
1 |
884 |
155 |
1447 |
416 |
33 |
0 |
0 |
| VODI |
0 |
80 |
37 |
1232 |
1717 |
176 |
0 |
0 |
| ODI |
0 |
8 |
5 |
132 |
2727 |
875 |
7 |
0 |
| CDI |
0 |
0 |
0 |
51 |
927 |
3645 |
220 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
246 |
4481 |
19574 |
18326 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106859 |
19938 |
298 |
1837 |
1073 |
223 |
0 |
0 |
| OW |
1 |
1491 |
125 |
1255 |
1381 |
832 |
25 |
0 |
| VODI |
0 |
289 |
51 |
737 |
1739 |
940 |
172 |
0 |
| ODI |
0 |
23 |
14 |
218 |
932 |
1205 |
235 |
0 |
| CDI |
0 |
3 |
5 |
94 |
861 |
1456 |
483 |
0 |
| VCDI |
0 |
0 |
0 |
34 |
416 |
4591 |
18886 |
18326 |
|
Date: 2019-10-30:
| 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 |
105151 |
19196 |
294 |
1724 |
833 |
58 |
0 |
0 |
| OW |
12 |
1127 |
95 |
1116 |
1435 |
56 |
0 |
0 |
| VODI |
1 |
119 |
42 |
586 |
1934 |
601 |
11 |
0 |
| ODI |
0 |
11 |
1 |
122 |
1551 |
1491 |
38 |
0 |
| CDI |
0 |
7 |
3 |
51 |
798 |
3388 |
400 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
409 |
7540 |
20687 |
16154 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105131 |
18887 |
259 |
1692 |
1674 |
406 |
0 |
0 |
| OW |
33 |
1113 |
97 |
930 |
1593 |
1095 |
33 |
0 |
| VODI |
0 |
411 |
57 |
656 |
1697 |
1853 |
324 |
0 |
| ODI |
0 |
37 |
14 |
195 |
828 |
1339 |
390 |
0 |
| CDI |
0 |
12 |
6 |
103 |
652 |
1821 |
492 |
0 |
| VCDI |
0 |
0 |
2 |
29 |
516 |
6620 |
19897 |
16154 |
|
Date: 2019-11-01:
| 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 |
102974 |
18625 |
222 |
1053 |
848 |
105 |
1 |
0 |
| OW |
6 |
1121 |
124 |
1093 |
1594 |
740 |
2 |
0 |
| VODI |
0 |
200 |
38 |
599 |
1504 |
1467 |
18 |
0 |
| ODI |
0 |
31 |
8 |
141 |
719 |
1785 |
319 |
0 |
| CDI |
0 |
20 |
2 |
66 |
613 |
2596 |
1025 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
398 |
6281 |
24163 |
16529 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
102940 |
17911 |
229 |
1195 |
1344 |
764 |
90 |
0 |
| OW |
40 |
1129 |
79 |
788 |
1110 |
1521 |
354 |
0 |
| VODI |
0 |
691 |
40 |
515 |
1565 |
2765 |
1054 |
0 |
| ODI |
0 |
201 |
21 |
166 |
505 |
1132 |
1079 |
0 |
| CDI |
0 |
42 |
18 |
183 |
464 |
1331 |
1181 |
12 |
| VCDI |
0 |
23 |
7 |
123 |
688 |
5461 |
21770 |
16517 |
|
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