Validation of sea ice concentration - American sector
Bulletin date: 2016-10-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-10-14:
| 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 |
4140 |
15089 |
1448 |
289 |
0 |
0 |
0 |
0 |
| OW |
0 |
674 |
1084 |
329 |
19 |
0 |
0 |
0 |
| VODI |
0 |
156 |
337 |
1407 |
203 |
45 |
0 |
0 |
| ODI |
0 |
8 |
12 |
325 |
951 |
152 |
25 |
0 |
| CDI |
0 |
0 |
0 |
1 |
439 |
705 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
2508 |
12811 |
2567 |
|
...date precedes bulletin
|
Date: 2016-10-16:
| 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 |
3469 |
14629 |
1709 |
212 |
0 |
0 |
0 |
0 |
| OW |
0 |
892 |
842 |
286 |
2 |
0 |
0 |
0 |
| VODI |
0 |
108 |
692 |
1129 |
258 |
11 |
0 |
0 |
| ODI |
0 |
73 |
74 |
436 |
596 |
293 |
40 |
0 |
| CDI |
0 |
1 |
0 |
30 |
372 |
769 |
289 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
2317 |
10953 |
5375 |
|
...date precedes bulletin
|
Date: 2016-10-18:
| 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 |
3374 |
14186 |
1188 |
369 |
0 |
0 |
0 |
0 |
| OW |
0 |
1010 |
1125 |
653 |
1 |
0 |
0 |
0 |
| VODI |
0 |
316 |
471 |
1513 |
132 |
2 |
0 |
0 |
| ODI |
0 |
17 |
2 |
234 |
713 |
58 |
0 |
0 |
| CDI |
0 |
1 |
0 |
9 |
348 |
760 |
41 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
32 |
1951 |
9834 |
7525 |
|
...date precedes bulletin
|
Date: 2016-10-20:
| 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 |
2961 |
12962 |
1607 |
407 |
7 |
0 |
0 |
0 |
| OW |
0 |
970 |
679 |
558 |
37 |
0 |
0 |
0 |
| VODI |
0 |
345 |
730 |
1746 |
615 |
6 |
0 |
0 |
| ODI |
0 |
47 |
33 |
434 |
573 |
233 |
0 |
0 |
| CDI |
0 |
6 |
0 |
49 |
384 |
584 |
81 |
2 |
| VCDI |
0 |
0 |
0 |
1 |
126 |
2124 |
8674 |
8885 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2939 |
13195 |
1589 |
470 |
13 |
0 |
0 |
0 |
| OW |
22 |
676 |
762 |
563 |
48 |
0 |
0 |
0 |
| VODI |
0 |
393 |
672 |
1798 |
661 |
3 |
0 |
0 |
| ODI |
0 |
61 |
26 |
331 |
588 |
234 |
0 |
0 |
| CDI |
0 |
5 |
0 |
30 |
320 |
638 |
81 |
3 |
| VCDI |
0 |
0 |
0 |
3 |
112 |
2072 |
8674 |
8884 |
|
Date: 2016-10-22:
| 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 |
2512 |
12576 |
1250 |
148 |
0 |
0 |
0 |
0 |
| OW |
0 |
932 |
669 |
412 |
25 |
2 |
0 |
0 |
| VODI |
0 |
250 |
905 |
1319 |
319 |
23 |
0 |
0 |
| ODI |
0 |
0 |
161 |
1001 |
959 |
392 |
0 |
0 |
| CDI |
0 |
0 |
0 |
92 |
463 |
790 |
108 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
84 |
1655 |
8731 |
10083 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2512 |
12853 |
1264 |
260 |
7 |
2 |
0 |
0 |
| OW |
0 |
592 |
554 |
346 |
27 |
6 |
0 |
0 |
| VODI |
0 |
312 |
968 |
1369 |
435 |
71 |
0 |
0 |
| ODI |
0 |
1 |
199 |
889 |
908 |
321 |
0 |
0 |
| CDI |
0 |
0 |
0 |
106 |
393 |
880 |
109 |
6 |
| VCDI |
0 |
0 |
0 |
2 |
80 |
1582 |
8730 |
10082 |
|
Date: 2016-10-24:
| 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 |
3676 |
11055 |
1623 |
167 |
0 |
0 |
0 |
0 |
| OW |
0 |
1124 |
890 |
637 |
3 |
0 |
0 |
0 |
| VODI |
0 |
157 |
414 |
1756 |
259 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
275 |
1376 |
57 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
305 |
999 |
59 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
1017 |
7313 |
12651 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3676 |
10566 |
1433 |
272 |
6 |
0 |
0 |
0 |
| OW |
0 |
1045 |
311 |
293 |
46 |
0 |
0 |
0 |
| VODI |
0 |
647 |
731 |
1054 |
319 |
26 |
0 |
0 |
| ODI |
0 |
78 |
438 |
933 |
841 |
345 |
4 |
0 |
| CDI |
0 |
0 |
14 |
260 |
606 |
621 |
280 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
166 |
1081 |
7088 |
12651 |
|
Date: 2016-10-26:
| 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 |
3787 |
10050 |
1422 |
106 |
0 |
0 |
0 |
0 |
| OW |
0 |
1566 |
653 |
294 |
21 |
0 |
0 |
0 |
| VODI |
0 |
701 |
839 |
1401 |
556 |
15 |
0 |
0 |
| ODI |
0 |
9 |
35 |
724 |
612 |
260 |
0 |
0 |
| CDI |
0 |
0 |
0 |
182 |
931 |
275 |
3 |
2 |
| VCDI |
0 |
0 |
0 |
5 |
434 |
3134 |
7502 |
10347 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3787 |
10055 |
1645 |
309 |
15 |
0 |
0 |
0 |
| OW |
0 |
999 |
163 |
224 |
117 |
2 |
0 |
0 |
| VODI |
0 |
1025 |
642 |
715 |
465 |
51 |
0 |
0 |
| ODI |
0 |
221 |
476 |
861 |
615 |
180 |
0 |
0 |
| CDI |
0 |
26 |
23 |
510 |
723 |
466 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
93 |
619 |
2985 |
7503 |
10349 |
|
Date: 2016-10-28:
| 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 |
2987 |
10395 |
969 |
260 |
0 |
0 |
0 |
0 |
| OW |
0 |
1710 |
303 |
248 |
18 |
0 |
0 |
0 |
| VODI |
0 |
1454 |
881 |
979 |
413 |
7 |
0 |
0 |
| ODI |
0 |
121 |
170 |
743 |
592 |
370 |
0 |
0 |
| CDI |
0 |
0 |
0 |
363 |
604 |
522 |
19 |
28 |
| VCDI |
0 |
0 |
0 |
91 |
774 |
3114 |
6408 |
11323 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2987 |
10659 |
1161 |
576 |
102 |
32 |
0 |
0 |
| OW |
0 |
906 |
160 |
153 |
158 |
47 |
0 |
0 |
| VODI |
0 |
1273 |
272 |
337 |
336 |
266 |
0 |
0 |
| ODI |
0 |
736 |
459 |
555 |
345 |
307 |
0 |
0 |
| CDI |
0 |
106 |
233 |
614 |
514 |
421 |
50 |
49 |
| VCDI |
0 |
0 |
38 |
449 |
946 |
2940 |
6377 |
11302 |
|
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