Validation of sea ice concentration - Full domain
Bulletin date: 2018-09-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-09-21:
| 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 |
130586 |
15979 |
117 |
298 |
45 |
6 |
0 |
0 |
| OW |
80 |
1487 |
146 |
740 |
169 |
10 |
0 |
0 |
| VODI |
0 |
364 |
97 |
1655 |
712 |
38 |
1 |
0 |
| ODI |
0 |
16 |
13 |
504 |
1455 |
217 |
5 |
0 |
| CDI |
0 |
0 |
0 |
139 |
1448 |
7082 |
297 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
113 |
8650 |
9304 |
5272 |
|
...date precedes bulletin
|
Date: 2018-09-23:
| 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 |
128957 |
16852 |
110 |
318 |
41 |
4 |
0 |
0 |
| OW |
79 |
1570 |
151 |
909 |
133 |
12 |
0 |
0 |
| VODI |
0 |
380 |
93 |
1673 |
740 |
45 |
0 |
0 |
| ODI |
0 |
36 |
15 |
385 |
1397 |
247 |
3 |
0 |
| CDI |
0 |
1 |
2 |
133 |
1311 |
5496 |
462 |
1 |
| VCDI |
0 |
0 |
0 |
18 |
189 |
9338 |
10268 |
5679 |
|
...date precedes bulletin
|
Date: 2018-09-25:
| 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 |
128394 |
17108 |
132 |
500 |
57 |
0 |
0 |
0 |
| OW |
0 |
1219 |
159 |
826 |
133 |
6 |
0 |
0 |
| VODI |
0 |
231 |
77 |
1896 |
863 |
23 |
0 |
0 |
| ODI |
0 |
12 |
8 |
195 |
1799 |
247 |
0 |
0 |
| CDI |
0 |
0 |
0 |
42 |
903 |
4389 |
74 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
85 |
14103 |
10213 |
3352 |
|
...date precedes bulletin
|
Date: 2018-09-27:
| 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 |
128244 |
16382 |
131 |
577 |
93 |
0 |
0 |
0 |
| OW |
0 |
1651 |
107 |
695 |
476 |
0 |
0 |
0 |
| VODI |
0 |
439 |
110 |
1235 |
1293 |
229 |
0 |
0 |
| ODI |
0 |
43 |
20 |
348 |
1277 |
335 |
0 |
0 |
| CDI |
0 |
1 |
1 |
108 |
1445 |
2473 |
63 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
304 |
16645 |
9771 |
2552 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128244 |
16722 |
148 |
696 |
185 |
0 |
0 |
0 |
| OW |
0 |
1170 |
77 |
579 |
491 |
15 |
0 |
0 |
| VODI |
0 |
559 |
112 |
1046 |
1079 |
231 |
0 |
0 |
| ODI |
0 |
64 |
31 |
522 |
1345 |
329 |
0 |
0 |
| CDI |
0 |
1 |
1 |
120 |
1447 |
2650 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
341 |
16457 |
9763 |
2552 |
|
Date: 2018-09-29:
| 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 |
128109 |
15901 |
125 |
559 |
202 |
0 |
0 |
0 |
| OW |
20 |
1904 |
95 |
869 |
355 |
7 |
0 |
0 |
| VODI |
0 |
548 |
99 |
1036 |
1693 |
190 |
0 |
0 |
| ODI |
0 |
75 |
18 |
290 |
1147 |
472 |
0 |
0 |
| CDI |
0 |
12 |
5 |
92 |
836 |
2766 |
226 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
208 |
16617 |
10210 |
2351 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128126 |
16313 |
143 |
758 |
289 |
0 |
0 |
0 |
| OW |
3 |
1404 |
63 |
665 |
385 |
31 |
0 |
0 |
| VODI |
0 |
622 |
104 |
891 |
1489 |
192 |
0 |
0 |
| ODI |
0 |
88 |
27 |
427 |
1168 |
547 |
0 |
0 |
| CDI |
0 |
13 |
5 |
101 |
861 |
2351 |
268 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
249 |
16931 |
10168 |
2351 |
|
Date: 2018-10-01:
| 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 |
128279 |
17043 |
115 |
436 |
89 |
0 |
0 |
0 |
| OW |
0 |
1176 |
150 |
715 |
208 |
2 |
0 |
0 |
| VODI |
0 |
251 |
69 |
1650 |
891 |
4 |
0 |
0 |
| ODI |
0 |
12 |
9 |
138 |
1693 |
221 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
526 |
3563 |
237 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
92 |
13053 |
13989 |
2407 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128278 |
15614 |
118 |
643 |
315 |
0 |
0 |
0 |
| OW |
1 |
1849 |
88 |
539 |
331 |
13 |
0 |
0 |
| VODI |
0 |
856 |
92 |
1373 |
1093 |
314 |
0 |
0 |
| ODI |
0 |
124 |
32 |
267 |
892 |
713 |
0 |
0 |
| CDI |
0 |
39 |
13 |
135 |
651 |
1859 |
555 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
217 |
13944 |
13671 |
2407 |
|
Date: 2018-10-03:
| 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 |
126632 |
18329 |
132 |
427 |
51 |
0 |
0 |
0 |
| OW |
0 |
1215 |
162 |
1006 |
254 |
1 |
0 |
0 |
| VODI |
0 |
197 |
78 |
1499 |
1120 |
22 |
0 |
0 |
| ODI |
0 |
5 |
7 |
175 |
1298 |
297 |
0 |
0 |
| CDI |
0 |
0 |
0 |
32 |
674 |
2232 |
784 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
93 |
9690 |
18542 |
2092 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
126527 |
16882 |
121 |
629 |
228 |
0 |
0 |
0 |
| OW |
105 |
1914 |
103 |
485 |
323 |
16 |
0 |
0 |
| VODI |
0 |
918 |
138 |
1603 |
1115 |
194 |
0 |
0 |
| ODI |
0 |
32 |
17 |
323 |
1016 |
587 |
9 |
0 |
| CDI |
0 |
0 |
0 |
93 |
622 |
1692 |
344 |
5 |
| VCDI |
0 |
0 |
0 |
7 |
186 |
9753 |
18973 |
2088 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124766 |
17703 |
120 |
716 |
323 |
55 |
0 |
0 |
| OW |
259 |
1935 |
75 |
564 |
277 |
91 |
0 |
0 |
| VODI |
0 |
1143 |
137 |
1614 |
945 |
231 |
12 |
0 |
| ODI |
0 |
59 |
17 |
488 |
1034 |
559 |
21 |
0 |
| CDI |
0 |
0 |
1 |
134 |
700 |
1729 |
397 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
171 |
9522 |
19800 |
1442 |
|
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