Validation of sea ice concentration - Full domain
Bulletin date: 2018-10-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-10-05:
| 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 |
125025 |
18992 |
117 |
534 |
82 |
0 |
0 |
0 |
| OW |
0 |
1486 |
125 |
916 |
300 |
79 |
0 |
0 |
| VODI |
0 |
354 |
103 |
1682 |
1007 |
72 |
0 |
0 |
| ODI |
0 |
8 |
5 |
349 |
1079 |
406 |
11 |
0 |
| CDI |
0 |
0 |
0 |
41 |
880 |
1993 |
717 |
2 |
| VCDI |
0 |
0 |
0 |
2 |
102 |
9637 |
19502 |
1440 |
|
...date precedes bulletin
|
Date: 2018-10-07:
| 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 |
124922 |
18368 |
165 |
598 |
146 |
0 |
0 |
0 |
| OW |
1 |
1562 |
110 |
1064 |
281 |
7 |
0 |
0 |
| VODI |
0 |
475 |
84 |
1306 |
1563 |
87 |
0 |
0 |
| ODI |
0 |
45 |
22 |
415 |
1045 |
453 |
8 |
0 |
| CDI |
0 |
13 |
0 |
97 |
1051 |
1644 |
713 |
0 |
| VCDI |
0 |
3 |
0 |
9 |
517 |
10015 |
16241 |
4018 |
|
...date precedes bulletin
|
Date: 2018-10-09:
| 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 |
124172 |
19121 |
154 |
701 |
161 |
7 |
0 |
0 |
| OW |
1 |
1236 |
137 |
796 |
174 |
12 |
0 |
0 |
| VODI |
0 |
175 |
71 |
1820 |
1073 |
25 |
0 |
0 |
| ODI |
0 |
0 |
0 |
406 |
2446 |
280 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
1079 |
2200 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
296 |
12982 |
13886 |
3593 |
|
...date precedes bulletin
|
Date: 2018-10-11:
| 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 |
121861 |
19612 |
182 |
943 |
205 |
24 |
0 |
0 |
| OW |
15 |
1317 |
131 |
1221 |
478 |
17 |
0 |
0 |
| VODI |
0 |
149 |
55 |
1399 |
1512 |
135 |
0 |
0 |
| ODI |
0 |
0 |
1 |
186 |
2294 |
888 |
23 |
0 |
| CDI |
0 |
0 |
0 |
24 |
889 |
1751 |
429 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
166 |
11491 |
17502 |
2146 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121876 |
19971 |
189 |
1041 |
231 |
26 |
0 |
0 |
| OW |
0 |
989 |
124 |
1136 |
363 |
15 |
0 |
0 |
| VODI |
0 |
118 |
56 |
1338 |
1447 |
270 |
0 |
0 |
| ODI |
0 |
0 |
0 |
236 |
2216 |
672 |
36 |
0 |
| CDI |
0 |
0 |
0 |
22 |
1095 |
1756 |
283 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
192 |
11567 |
17635 |
2147 |
|
Date: 2018-10-13:
| 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 |
120277 |
19712 |
185 |
849 |
237 |
4 |
0 |
0 |
| OW |
21 |
1243 |
144 |
1330 |
768 |
155 |
0 |
0 |
| VODI |
0 |
56 |
30 |
751 |
1936 |
710 |
34 |
0 |
| ODI |
0 |
3 |
0 |
87 |
1165 |
2086 |
275 |
0 |
| CDI |
0 |
0 |
0 |
8 |
608 |
1747 |
453 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
123 |
9359 |
18394 |
4281 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
120298 |
19801 |
220 |
1088 |
407 |
30 |
0 |
0 |
| OW |
0 |
1077 |
97 |
1056 |
554 |
133 |
0 |
0 |
| VODI |
0 |
133 |
42 |
788 |
1886 |
766 |
21 |
0 |
| ODI |
0 |
3 |
0 |
87 |
1208 |
1821 |
271 |
0 |
| CDI |
0 |
0 |
0 |
6 |
651 |
1836 |
439 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
131 |
9475 |
18425 |
4279 |
|
Date: 2018-10-15:
| 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 |
117774 |
19147 |
249 |
1669 |
501 |
88 |
0 |
0 |
| OW |
7 |
1015 |
137 |
922 |
297 |
75 |
12 |
0 |
| VODI |
0 |
253 |
72 |
1216 |
1163 |
133 |
16 |
0 |
| ODI |
0 |
2 |
3 |
143 |
2403 |
348 |
34 |
0 |
| CDI |
0 |
0 |
0 |
1 |
792 |
5082 |
301 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
292 |
9260 |
19409 |
4225 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
117771 |
18970 |
304 |
2254 |
1022 |
229 |
14 |
0 |
| OW |
10 |
1199 |
104 |
874 |
823 |
153 |
23 |
0 |
| VODI |
0 |
243 |
48 |
607 |
2041 |
842 |
76 |
0 |
| ODI |
0 |
5 |
5 |
172 |
662 |
2311 |
322 |
0 |
| CDI |
0 |
0 |
0 |
44 |
495 |
2060 |
701 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
405 |
9391 |
18636 |
4215 |
|
Date: 2018-10-17:
| 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 |
116809 |
18935 |
179 |
1446 |
1079 |
74 |
0 |
0 |
| OW |
113 |
1410 |
116 |
701 |
511 |
91 |
12 |
0 |
| VODI |
0 |
502 |
116 |
1069 |
986 |
183 |
17 |
0 |
| ODI |
0 |
34 |
16 |
595 |
1545 |
426 |
23 |
0 |
| CDI |
0 |
0 |
0 |
128 |
1405 |
3623 |
117 |
9 |
| VCDI |
0 |
0 |
0 |
19 |
204 |
10059 |
20951 |
3545 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116731 |
18758 |
217 |
1656 |
1595 |
179 |
12 |
0 |
| OW |
160 |
1487 |
101 |
851 |
750 |
229 |
18 |
0 |
| VODI |
31 |
582 |
94 |
1055 |
1516 |
621 |
54 |
0 |
| ODI |
0 |
46 |
8 |
221 |
1048 |
1899 |
166 |
0 |
| CDI |
0 |
8 |
7 |
143 |
498 |
2062 |
626 |
0 |
| VCDI |
0 |
0 |
0 |
32 |
323 |
9466 |
20244 |
3554 |
|
Date: 2018-10-19:
| 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 |
114582 |
18979 |
153 |
1076 |
1364 |
176 |
0 |
0 |
| OW |
58 |
2001 |
162 |
1044 |
650 |
167 |
42 |
0 |
| VODI |
0 |
329 |
78 |
1192 |
1328 |
294 |
34 |
0 |
| ODI |
0 |
7 |
5 |
380 |
1462 |
732 |
28 |
0 |
| CDI |
0 |
0 |
0 |
37 |
971 |
3509 |
263 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
130 |
9405 |
22135 |
4263 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
114504 |
18847 |
210 |
1490 |
1757 |
293 |
0 |
0 |
| OW |
95 |
1679 |
104 |
848 |
1001 |
285 |
63 |
0 |
| VODI |
41 |
688 |
68 |
1103 |
1559 |
904 |
120 |
0 |
| ODI |
0 |
81 |
11 |
149 |
931 |
2079 |
140 |
0 |
| CDI |
0 |
21 |
4 |
108 |
418 |
2156 |
744 |
12 |
| VCDI |
0 |
0 |
1 |
31 |
239 |
8566 |
21435 |
4263 |
|
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