Validation of sea ice concentration - American sector
Bulletin date: 2016-09-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2016-09-25:
| 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 |
9906 |
12290 |
1002 |
368 |
14 |
0 |
0 |
0 |
| OW |
0 |
798 |
698 |
910 |
69 |
0 |
0 |
0 |
| VODI |
0 |
49 |
308 |
1971 |
1082 |
23 |
26 |
3 |
| ODI |
0 |
0 |
4 |
204 |
1373 |
1232 |
151 |
0 |
| CDI |
0 |
0 |
0 |
114 |
505 |
1705 |
743 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
140 |
5314 |
4855 |
0 |
|
...date precedes bulletin
|
Date: 2016-09-27:
| 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 |
8013 |
13531 |
2298 |
509 |
5 |
0 |
0 |
0 |
| OW |
0 |
57 |
445 |
608 |
41 |
0 |
0 |
0 |
| VODI |
0 |
13 |
76 |
1497 |
620 |
15 |
0 |
0 |
| ODI |
0 |
0 |
0 |
166 |
1641 |
552 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
403 |
2903 |
376 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
4 |
6033 |
5900 |
130 |
|
...date precedes bulletin
|
Date: 2016-09-29:
| 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 |
7697 |
14180 |
1577 |
408 |
63 |
1 |
0 |
0 |
| OW |
0 |
406 |
681 |
471 |
124 |
69 |
1 |
0 |
| VODI |
0 |
19 |
290 |
1203 |
299 |
106 |
35 |
0 |
| ODI |
0 |
0 |
0 |
345 |
1232 |
258 |
66 |
0 |
| CDI |
0 |
0 |
0 |
29 |
355 |
1921 |
569 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
2943 |
9117 |
1380 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7697 |
14301 |
1625 |
443 |
73 |
6 |
0 |
0 |
| OW |
0 |
291 |
633 |
422 |
111 |
69 |
4 |
0 |
| VODI |
0 |
13 |
289 |
1107 |
227 |
109 |
37 |
0 |
| ODI |
0 |
0 |
1 |
449 |
1216 |
258 |
94 |
0 |
| CDI |
0 |
0 |
0 |
35 |
445 |
2095 |
749 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2761 |
8904 |
1380 |
|
Date: 2016-10-01:
| 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 |
5719 |
16124 |
1294 |
294 |
24 |
0 |
0 |
0 |
| OW |
0 |
655 |
900 |
514 |
140 |
17 |
0 |
0 |
| VODI |
0 |
11 |
330 |
1300 |
215 |
118 |
0 |
0 |
| ODI |
0 |
0 |
0 |
216 |
822 |
715 |
29 |
0 |
| CDI |
0 |
0 |
0 |
1 |
38 |
1237 |
1061 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
3013 |
8047 |
3020 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5719 |
16330 |
1588 |
529 |
82 |
7 |
0 |
0 |
| OW |
0 |
441 |
582 |
289 |
82 |
25 |
0 |
0 |
| VODI |
0 |
19 |
352 |
1163 |
226 |
102 |
0 |
0 |
| ODI |
0 |
0 |
2 |
343 |
728 |
643 |
94 |
0 |
| CDI |
0 |
0 |
0 |
1 |
120 |
1543 |
1147 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
2780 |
7896 |
3020 |
|
Date: 2016-10-03:
| 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 |
5178 |
17020 |
2315 |
319 |
0 |
0 |
0 |
0 |
| OW |
0 |
105 |
477 |
657 |
8 |
0 |
0 |
0 |
| VODI |
0 |
9 |
7 |
1170 |
129 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
71 |
1113 |
177 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
191 |
1715 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
4201 |
8896 |
1956 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5178 |
16087 |
1755 |
376 |
29 |
2 |
0 |
0 |
| OW |
0 |
914 |
564 |
405 |
189 |
46 |
0 |
0 |
| VODI |
0 |
133 |
475 |
1108 |
211 |
182 |
7 |
0 |
| ODI |
0 |
0 |
5 |
328 |
587 |
445 |
173 |
0 |
| CDI |
0 |
0 |
0 |
0 |
415 |
1190 |
812 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
4238 |
8038 |
1956 |
|
Date: 2016-10-05:
| 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 |
6372 |
15220 |
1803 |
969 |
38 |
0 |
0 |
0 |
| OW |
0 |
213 |
301 |
729 |
185 |
0 |
0 |
0 |
| VODI |
0 |
17 |
127 |
740 |
397 |
54 |
0 |
0 |
| ODI |
0 |
0 |
0 |
331 |
666 |
117 |
13 |
0 |
| CDI |
0 |
0 |
0 |
10 |
608 |
985 |
220 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
6833 |
8871 |
20 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6372 |
14727 |
1350 |
500 |
5 |
0 |
0 |
0 |
| OW |
0 |
718 |
695 |
856 |
105 |
0 |
0 |
0 |
| VODI |
0 |
5 |
186 |
1084 |
686 |
66 |
0 |
0 |
| ODI |
0 |
0 |
0 |
324 |
517 |
403 |
211 |
0 |
| CDI |
0 |
0 |
0 |
15 |
567 |
811 |
657 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
6709 |
8236 |
20 |
|
Date: 2016-10-07:
| 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 |
6569 |
14611 |
2034 |
509 |
0 |
0 |
0 |
0 |
| OW |
0 |
398 |
262 |
879 |
75 |
0 |
0 |
0 |
| VODI |
0 |
22 |
180 |
874 |
476 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
275 |
624 |
159 |
9 |
0 |
| CDI |
0 |
0 |
0 |
1 |
652 |
885 |
199 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
6387 |
9164 |
564 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6569 |
14139 |
1461 |
409 |
3 |
0 |
0 |
0 |
| OW |
0 |
809 |
725 |
584 |
27 |
0 |
0 |
0 |
| VODI |
0 |
83 |
289 |
1197 |
516 |
53 |
0 |
0 |
| ODI |
0 |
0 |
1 |
335 |
602 |
334 |
134 |
0 |
| CDI |
0 |
0 |
0 |
13 |
620 |
771 |
515 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
106 |
6284 |
8723 |
564 |
|
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