Validation of sea ice concentration - American sector
Bulletin date: 2016-09-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2016-09-18:
| 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 |
9756 |
12422 |
1094 |
235 |
2 |
223 |
14 |
0 |
| OW |
0 |
973 |
781 |
483 |
44 |
107 |
26 |
0 |
| VODI |
0 |
157 |
1507 |
3343 |
461 |
103 |
23 |
0 |
| ODI |
0 |
0 |
3 |
778 |
1044 |
204 |
11 |
0 |
| CDI |
0 |
0 |
0 |
63 |
816 |
854 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
230 |
6248 |
3023 |
772 |
|
...date precedes bulletin
|
Date: 2016-09-20:
| 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 |
9713 |
12633 |
1911 |
318 |
0 |
0 |
0 |
0 |
| OW |
0 |
447 |
894 |
553 |
22 |
92 |
8 |
0 |
| VODI |
0 |
24 |
655 |
3646 |
651 |
46 |
83 |
0 |
| ODI |
0 |
0 |
0 |
210 |
1484 |
230 |
93 |
0 |
| CDI |
0 |
0 |
0 |
19 |
482 |
1736 |
372 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
83 |
4295 |
4810 |
352 |
|
...date precedes bulletin
|
Date: 2016-09-22:
| 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 |
10091 |
12220 |
1556 |
319 |
0 |
0 |
0 |
0 |
| OW |
0 |
578 |
844 |
887 |
7 |
27 |
0 |
0 |
| VODI |
0 |
2 |
418 |
3116 |
1223 |
82 |
42 |
0 |
| ODI |
0 |
0 |
0 |
211 |
1267 |
251 |
97 |
0 |
| CDI |
0 |
0 |
0 |
36 |
503 |
1277 |
740 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
128 |
2926 |
6400 |
614 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10091 |
12157 |
1451 |
393 |
0 |
1 |
0 |
0 |
| OW |
0 |
591 |
803 |
758 |
49 |
26 |
0 |
0 |
| VODI |
0 |
52 |
563 |
2932 |
1118 |
87 |
19 |
0 |
| ODI |
0 |
0 |
1 |
442 |
1189 |
217 |
105 |
0 |
| CDI |
0 |
0 |
0 |
44 |
653 |
1203 |
609 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
119 |
3029 |
6546 |
614 |
|
Date: 2016-09-24:
| 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 |
9136 |
13172 |
1156 |
314 |
2 |
0 |
0 |
0 |
| OW |
0 |
653 |
754 |
1083 |
14 |
0 |
0 |
0 |
| VODI |
0 |
4 |
290 |
1770 |
1950 |
136 |
54 |
18 |
| ODI |
0 |
0 |
2 |
187 |
1213 |
854 |
99 |
20 |
| CDI |
0 |
0 |
0 |
93 |
445 |
1649 |
637 |
10 |
| VCDI |
0 |
0 |
0 |
19 |
162 |
4705 |
5265 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9136 |
13100 |
1144 |
397 |
3 |
0 |
0 |
0 |
| OW |
0 |
641 |
587 |
723 |
21 |
0 |
0 |
0 |
| VODI |
0 |
88 |
469 |
2024 |
1673 |
126 |
41 |
15 |
| ODI |
0 |
0 |
2 |
213 |
1497 |
606 |
65 |
11 |
| CDI |
0 |
0 |
0 |
96 |
427 |
1945 |
419 |
22 |
| VCDI |
0 |
0 |
0 |
13 |
165 |
4667 |
5530 |
0 |
|
Date: 2016-09-26:
| 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 |
8788 |
13255 |
2185 |
278 |
0 |
0 |
0 |
0 |
| OW |
0 |
59 |
429 |
625 |
2 |
0 |
0 |
0 |
| VODI |
0 |
1 |
51 |
1983 |
336 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
192 |
2271 |
59 |
2 |
0 |
| CDI |
0 |
0 |
0 |
28 |
566 |
3208 |
211 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
77 |
5734 |
5457 |
65 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8788 |
12571 |
1675 |
292 |
2 |
0 |
0 |
0 |
| OW |
0 |
631 |
522 |
451 |
145 |
0 |
0 |
0 |
| VODI |
0 |
113 |
468 |
1879 |
1282 |
314 |
1 |
0 |
| ODI |
0 |
0 |
0 |
378 |
1117 |
1258 |
129 |
0 |
| CDI |
0 |
0 |
0 |
103 |
571 |
1803 |
736 |
2 |
| VCDI |
0 |
0 |
0 |
7 |
135 |
5626 |
4804 |
63 |
|
Date: 2016-09-28:
| 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 |
7414 |
14414 |
1829 |
516 |
27 |
0 |
0 |
0 |
| OW |
0 |
240 |
478 |
578 |
103 |
13 |
0 |
0 |
| VODI |
0 |
19 |
255 |
1143 |
495 |
93 |
6 |
0 |
| ODI |
0 |
0 |
0 |
464 |
928 |
598 |
45 |
0 |
| CDI |
0 |
0 |
0 |
36 |
563 |
1953 |
1015 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
4575 |
7355 |
689 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7414 |
14123 |
1565 |
287 |
1 |
0 |
0 |
0 |
| OW |
0 |
282 |
455 |
500 |
20 |
0 |
0 |
0 |
| VODI |
0 |
268 |
530 |
1623 |
828 |
288 |
104 |
0 |
| ODI |
0 |
0 |
12 |
215 |
1046 |
1347 |
636 |
0 |
| CDI |
0 |
0 |
0 |
108 |
207 |
872 |
1039 |
58 |
| VCDI |
0 |
0 |
0 |
4 |
36 |
4725 |
6642 |
631 |
|
Date: 2016-09-30:
| 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 |
6800 |
13775 |
2639 |
332 |
23 |
0 |
0 |
0 |
| OW |
0 |
499 |
786 |
580 |
146 |
24 |
0 |
0 |
| VODI |
0 |
17 |
245 |
1260 |
347 |
110 |
0 |
0 |
| ODI |
0 |
0 |
0 |
100 |
1043 |
664 |
34 |
0 |
| CDI |
0 |
0 |
0 |
3 |
236 |
1368 |
914 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
2972 |
9543 |
1393 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6800 |
13532 |
2655 |
360 |
16 |
0 |
0 |
0 |
| OW |
0 |
536 |
398 |
351 |
115 |
23 |
0 |
0 |
| VODI |
0 |
223 |
609 |
1382 |
744 |
683 |
175 |
0 |
| ODI |
0 |
0 |
8 |
169 |
618 |
1118 |
895 |
0 |
| CDI |
0 |
0 |
0 |
9 |
267 |
637 |
834 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
48 |
2677 |
8587 |
1393 |
|
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