Validation of sea ice concentration - American sector
Bulletin date: 2016-09-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-09-09:
| 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 |
8620 |
15103 |
3769 |
1247 |
115 |
0 |
0 |
0 |
| OW |
0 |
548 |
794 |
1236 |
176 |
0 |
0 |
0 |
| VODI |
0 |
121 |
376 |
1845 |
519 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
386 |
1154 |
89 |
0 |
0 |
| CDI |
0 |
0 |
0 |
74 |
656 |
1726 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
69 |
6180 |
1060 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-11:
| 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 |
8895 |
14045 |
2883 |
945 |
368 |
26 |
0 |
0 |
| OW |
0 |
984 |
1136 |
1221 |
152 |
69 |
0 |
0 |
| VODI |
0 |
72 |
422 |
1904 |
527 |
129 |
0 |
0 |
| ODI |
0 |
0 |
5 |
339 |
974 |
263 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
675 |
1401 |
90 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
43 |
6190 |
2064 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-13:
| 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 |
10603 |
11900 |
1538 |
492 |
272 |
12 |
0 |
0 |
| OW |
0 |
407 |
1158 |
768 |
90 |
44 |
0 |
0 |
| VODI |
0 |
247 |
1439 |
3031 |
269 |
64 |
0 |
0 |
| ODI |
0 |
0 |
0 |
396 |
1832 |
138 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
565 |
2098 |
67 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
4269 |
4089 |
61 |
|
...date precedes bulletin
|
Date: 2016-09-15:
| 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 |
9742 |
12322 |
1637 |
457 |
254 |
0 |
0 |
0 |
| OW |
0 |
426 |
1240 |
642 |
131 |
14 |
0 |
0 |
| VODI |
0 |
218 |
1733 |
3060 |
276 |
67 |
0 |
0 |
| ODI |
0 |
0 |
6 |
667 |
1213 |
150 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
896 |
1149 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
77 |
4471 |
4755 |
236 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9742 |
12374 |
1881 |
594 |
290 |
3 |
0 |
0 |
| OW |
0 |
412 |
1210 |
1103 |
93 |
18 |
0 |
0 |
| VODI |
0 |
167 |
1375 |
2347 |
381 |
59 |
0 |
0 |
| ODI |
0 |
13 |
150 |
794 |
1118 |
168 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
900 |
1324 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
65 |
4279 |
4755 |
236 |
|
Date: 2016-09-17:
| 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 |
9846 |
12257 |
1333 |
273 |
172 |
119 |
0 |
0 |
| OW |
0 |
799 |
991 |
511 |
78 |
85 |
0 |
0 |
| VODI |
0 |
132 |
1557 |
3419 |
276 |
139 |
0 |
0 |
| ODI |
0 |
0 |
0 |
826 |
939 |
182 |
0 |
0 |
| CDI |
0 |
0 |
0 |
64 |
886 |
764 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
228 |
6039 |
3196 |
750 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9846 |
12578 |
1712 |
302 |
175 |
131 |
0 |
0 |
| OW |
0 |
512 |
902 |
918 |
69 |
48 |
0 |
0 |
| VODI |
0 |
98 |
1214 |
2618 |
298 |
114 |
0 |
0 |
| ODI |
0 |
0 |
53 |
1236 |
986 |
200 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
861 |
812 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
190 |
6023 |
3199 |
750 |
|
Date: 2016-09-19:
| 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 |
9275 |
13179 |
1995 |
294 |
0 |
18 |
18 |
0 |
| OW |
0 |
146 |
947 |
625 |
2 |
33 |
95 |
0 |
| VODI |
0 |
6 |
708 |
3888 |
361 |
48 |
51 |
0 |
| ODI |
0 |
0 |
0 |
135 |
1748 |
189 |
31 |
0 |
| CDI |
0 |
0 |
0 |
14 |
423 |
1841 |
269 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
55 |
5103 |
4075 |
294 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9275 |
12599 |
1626 |
340 |
1 |
108 |
155 |
0 |
| OW |
0 |
690 |
1015 |
783 |
34 |
72 |
35 |
0 |
| VODI |
0 |
42 |
961 |
2409 |
617 |
114 |
64 |
0 |
| ODI |
0 |
0 |
48 |
1359 |
1059 |
293 |
96 |
0 |
| CDI |
0 |
0 |
0 |
65 |
692 |
957 |
134 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
186 |
5688 |
4055 |
294 |
|
Date: 2016-09-21:
| 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 |
8736 |
13263 |
1951 |
430 |
0 |
0 |
0 |
0 |
| OW |
0 |
557 |
744 |
795 |
5 |
58 |
1 |
0 |
| VODI |
0 |
15 |
510 |
3405 |
1016 |
75 |
48 |
0 |
| ODI |
0 |
0 |
0 |
167 |
1381 |
213 |
101 |
0 |
| CDI |
0 |
0 |
0 |
27 |
507 |
1521 |
526 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
152 |
4083 |
5283 |
292 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8736 |
12716 |
1696 |
377 |
11 |
128 |
62 |
0 |
| OW |
0 |
969 |
770 |
706 |
58 |
25 |
72 |
0 |
| VODI |
0 |
150 |
709 |
2358 |
906 |
126 |
146 |
0 |
| ODI |
0 |
0 |
30 |
1273 |
1264 |
297 |
135 |
0 |
| CDI |
0 |
0 |
0 |
108 |
567 |
830 |
298 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
255 |
4544 |
5246 |
292 |
|
Date: 2016-09-23:
| 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 |
8505 |
13474 |
1646 |
379 |
0 |
0 |
0 |
0 |
| OW |
0 |
533 |
800 |
1041 |
81 |
0 |
0 |
0 |
| VODI |
0 |
1 |
229 |
1980 |
2277 |
46 |
64 |
0 |
| ODI |
0 |
0 |
0 |
172 |
1179 |
562 |
104 |
0 |
| CDI |
0 |
0 |
0 |
68 |
516 |
1517 |
526 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
160 |
4385 |
5261 |
348 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8493 |
13128 |
1591 |
429 |
1 |
43 |
84 |
0 |
| OW |
12 |
756 |
729 |
777 |
84 |
32 |
112 |
0 |
| VODI |
0 |
121 |
341 |
1821 |
1665 |
278 |
191 |
0 |
| ODI |
0 |
2 |
13 |
443 |
1725 |
681 |
173 |
0 |
| CDI |
0 |
1 |
1 |
144 |
474 |
818 |
460 |
0 |
| VCDI |
0 |
0 |
0 |
38 |
264 |
4658 |
4935 |
348 |
|
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