Validation of sea ice concentration - American sector
Bulletin date: 2016-09-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-09-02:
| 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 |
10575 |
12484 |
3847 |
1940 |
3 |
0 |
0 |
0 |
| OW |
0 |
205 |
876 |
1698 |
44 |
0 |
0 |
0 |
| VODI |
0 |
1 |
110 |
2459 |
644 |
57 |
0 |
0 |
| ODI |
0 |
0 |
1 |
657 |
1393 |
243 |
0 |
0 |
| CDI |
0 |
0 |
0 |
69 |
642 |
1250 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
79 |
2721 |
3789 |
71 |
|
...date precedes bulletin
|
Date: 2016-09-04:
| 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 |
7567 |
15422 |
4025 |
1447 |
28 |
0 |
0 |
0 |
| OW |
0 |
602 |
1077 |
1504 |
54 |
0 |
0 |
0 |
| VODI |
0 |
11 |
262 |
2418 |
528 |
26 |
0 |
0 |
| ODI |
0 |
0 |
8 |
680 |
1291 |
68 |
0 |
0 |
| CDI |
0 |
0 |
0 |
129 |
1308 |
552 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
126 |
4744 |
1977 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-06:
| 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 |
9157 |
14652 |
4472 |
1652 |
17 |
0 |
0 |
0 |
| OW |
0 |
355 |
637 |
1302 |
25 |
0 |
0 |
0 |
| VODI |
0 |
4 |
164 |
2318 |
186 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
466 |
1511 |
21 |
0 |
0 |
| CDI |
0 |
0 |
0 |
58 |
915 |
1317 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
61 |
4904 |
1663 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-08:
| 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 |
9228 |
14902 |
3930 |
1324 |
22 |
0 |
0 |
0 |
| OW |
0 |
746 |
555 |
1343 |
34 |
0 |
0 |
0 |
| VODI |
0 |
88 |
277 |
1946 |
281 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
468 |
1219 |
50 |
0 |
0 |
| CDI |
0 |
0 |
0 |
90 |
1007 |
1375 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
61 |
4863 |
2041 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9228 |
15074 |
3916 |
1419 |
17 |
0 |
0 |
0 |
| OW |
0 |
639 |
657 |
1172 |
35 |
0 |
0 |
0 |
| VODI |
0 |
23 |
189 |
2001 |
295 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
517 |
1199 |
136 |
0 |
0 |
| CDI |
0 |
0 |
0 |
61 |
1031 |
1345 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
47 |
4807 |
2043 |
0 |
|
Date: 2016-09-10:
| 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 |
8900 |
14430 |
3220 |
1175 |
215 |
0 |
0 |
0 |
| OW |
0 |
651 |
1126 |
1245 |
158 |
0 |
0 |
0 |
| VODI |
0 |
128 |
422 |
1912 |
521 |
18 |
0 |
0 |
| ODI |
0 |
0 |
3 |
421 |
1009 |
134 |
0 |
0 |
| CDI |
0 |
0 |
0 |
59 |
823 |
1508 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
66 |
6269 |
1405 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8900 |
14613 |
3344 |
1332 |
279 |
0 |
0 |
0 |
| OW |
0 |
563 |
1083 |
919 |
113 |
3 |
0 |
0 |
| VODI |
0 |
33 |
342 |
1909 |
340 |
25 |
0 |
0 |
| ODI |
0 |
0 |
2 |
597 |
1081 |
228 |
0 |
0 |
| CDI |
0 |
0 |
0 |
58 |
893 |
1557 |
40 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
86 |
6116 |
1409 |
0 |
|
Date: 2016-09-12:
| 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 |
8821 |
14036 |
1545 |
585 |
231 |
41 |
0 |
0 |
| OW |
0 |
437 |
1403 |
790 |
70 |
44 |
0 |
0 |
| VODI |
0 |
294 |
1012 |
2932 |
277 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
229 |
2167 |
97 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
418 |
2396 |
143 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
4 |
4867 |
2993 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8821 |
14341 |
2855 |
1229 |
330 |
120 |
0 |
0 |
| OW |
0 |
379 |
860 |
1069 |
108 |
30 |
0 |
0 |
| VODI |
0 |
47 |
233 |
1827 |
677 |
78 |
0 |
0 |
| ODI |
0 |
0 |
12 |
396 |
1391 |
188 |
0 |
0 |
| CDI |
0 |
0 |
0 |
15 |
614 |
1638 |
161 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
47 |
5424 |
2975 |
0 |
|
Date: 2016-09-14:
| 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 |
8913 |
13282 |
1613 |
416 |
284 |
24 |
0 |
0 |
| OW |
0 |
477 |
1126 |
659 |
85 |
64 |
0 |
0 |
| VODI |
0 |
193 |
1675 |
3065 |
212 |
108 |
0 |
0 |
| ODI |
0 |
0 |
1 |
546 |
1448 |
198 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
678 |
1623 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
43 |
3524 |
5375 |
169 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8913 |
13245 |
3049 |
1011 |
374 |
131 |
0 |
0 |
| OW |
0 |
588 |
994 |
1061 |
86 |
69 |
0 |
0 |
| VODI |
0 |
119 |
357 |
1885 |
242 |
130 |
0 |
0 |
| ODI |
0 |
0 |
15 |
695 |
1281 |
226 |
0 |
0 |
| CDI |
0 |
0 |
0 |
43 |
698 |
1451 |
81 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
69 |
3534 |
5347 |
169 |
|
Date: 2016-09-16:
| 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 |
9436 |
12460 |
1652 |
441 |
208 |
26 |
0 |
0 |
| OW |
0 |
670 |
1216 |
603 |
72 |
55 |
0 |
0 |
| VODI |
0 |
228 |
1989 |
2841 |
196 |
154 |
0 |
0 |
| ODI |
0 |
0 |
0 |
817 |
909 |
176 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
883 |
909 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
163 |
5666 |
3503 |
545 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9436 |
12305 |
3053 |
965 |
299 |
196 |
0 |
0 |
| OW |
0 |
812 |
1171 |
1046 |
64 |
103 |
0 |
0 |
| VODI |
0 |
240 |
599 |
1567 |
244 |
161 |
0 |
0 |
| ODI |
0 |
1 |
34 |
1035 |
800 |
231 |
0 |
0 |
| CDI |
0 |
0 |
0 |
122 |
677 |
1041 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
347 |
5254 |
3504 |
545 |
|
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