Validation of sea ice concentration - American sector
Bulletin date: 2016-08-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-08-19:
| 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 |
1045 |
14990 |
5630 |
1296 |
2 |
0 |
0 |
0 |
| OW |
0 |
271 |
1005 |
1142 |
0 |
0 |
0 |
0 |
| VODI |
0 |
29 |
270 |
3561 |
432 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1280 |
3963 |
136 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
960 |
3652 |
29 |
5 |
| VCDI |
0 |
0 |
0 |
4 |
1 |
2224 |
3432 |
503 |
|
...date precedes bulletin
|
Date: 2016-08-21:
| 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 |
6547 |
13333 |
2307 |
729 |
0 |
0 |
0 |
0 |
| OW |
0 |
395 |
1054 |
1125 |
5 |
0 |
0 |
0 |
| VODI |
0 |
46 |
332 |
3249 |
727 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1309 |
3485 |
94 |
0 |
0 |
| CDI |
0 |
0 |
0 |
38 |
1120 |
3568 |
69 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
39 |
3112 |
3083 |
95 |
|
...date precedes bulletin
|
Date: 2016-08-23:
| 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 |
3797 |
16701 |
3069 |
910 |
0 |
0 |
0 |
0 |
| OW |
0 |
19 |
760 |
1482 |
6 |
0 |
0 |
0 |
| VODI |
0 |
0 |
74 |
3736 |
590 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
510 |
4227 |
154 |
0 |
0 |
| CDI |
0 |
1 |
0 |
2 |
532 |
4050 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1597 |
3410 |
222 |
|
...date precedes bulletin
|
Date: 2016-08-25:
| 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 |
4492 |
16195 |
3414 |
704 |
0 |
0 |
0 |
0 |
| OW |
0 |
39 |
1022 |
1735 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
78 |
3846 |
397 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
786 |
3360 |
133 |
0 |
0 |
| CDI |
0 |
1 |
0 |
47 |
946 |
3312 |
155 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2107 |
3094 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4492 |
16177 |
3634 |
1173 |
0 |
0 |
0 |
0 |
| OW |
0 |
57 |
777 |
1383 |
15 |
0 |
0 |
0 |
| VODI |
0 |
0 |
103 |
3708 |
556 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
808 |
3137 |
107 |
0 |
0 |
| CDI |
0 |
1 |
0 |
44 |
998 |
3182 |
180 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
0 |
2262 |
3069 |
0 |
|
Date: 2016-08-27:
| 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 |
4928 |
15662 |
4146 |
643 |
1 |
0 |
0 |
0 |
| OW |
0 |
92 |
1120 |
1789 |
12 |
0 |
0 |
0 |
| VODI |
0 |
6 |
89 |
3892 |
307 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
913 |
2591 |
108 |
0 |
0 |
| CDI |
0 |
1 |
0 |
49 |
619 |
3592 |
282 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
0 |
2269 |
2754 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4928 |
15688 |
4512 |
1023 |
3 |
0 |
0 |
0 |
| OW |
0 |
60 |
703 |
1539 |
25 |
0 |
0 |
0 |
| VODI |
0 |
12 |
140 |
3702 |
463 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
972 |
2308 |
86 |
0 |
0 |
| CDI |
0 |
0 |
0 |
49 |
729 |
3465 |
170 |
0 |
| VCDI |
0 |
1 |
0 |
2 |
2 |
2418 |
2866 |
0 |
|
Date: 2016-08-29:
| 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 |
3597 |
17309 |
6271 |
1360 |
0 |
0 |
0 |
0 |
| OW |
0 |
16 |
385 |
1821 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
15 |
3005 |
484 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
314 |
2399 |
219 |
0 |
0 |
| CDI |
0 |
1 |
0 |
11 |
155 |
1807 |
472 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
59 |
3483 |
2683 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3597 |
16676 |
5019 |
1154 |
6 |
0 |
0 |
0 |
| OW |
0 |
574 |
955 |
1264 |
14 |
0 |
0 |
0 |
| VODI |
0 |
75 |
667 |
3158 |
587 |
0 |
0 |
0 |
| ODI |
0 |
0 |
30 |
853 |
1924 |
98 |
0 |
0 |
| CDI |
0 |
0 |
0 |
79 |
506 |
1977 |
1512 |
0 |
| VCDI |
0 |
1 |
0 |
3 |
1 |
10 |
2443 |
2683 |
|
Date: 2016-08-31:
| 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 |
5300 |
18394 |
4556 |
1260 |
4 |
0 |
0 |
0 |
| OW |
0 |
15 |
374 |
1694 |
11 |
0 |
0 |
0 |
| VODI |
0 |
0 |
24 |
2588 |
620 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
434 |
1894 |
153 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
401 |
1639 |
43 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
6 |
1062 |
3853 |
1522 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5300 |
17659 |
2925 |
891 |
15 |
0 |
0 |
0 |
| OW |
0 |
599 |
1022 |
1263 |
21 |
0 |
0 |
0 |
| VODI |
0 |
151 |
941 |
2679 |
678 |
0 |
0 |
0 |
| ODI |
0 |
0 |
66 |
1023 |
1488 |
95 |
0 |
0 |
| CDI |
0 |
0 |
0 |
125 |
711 |
2359 |
278 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
23 |
400 |
3618 |
1522 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10575 |
11654 |
2974 |
1301 |
38 |
0 |
0 |
0 |
| OW |
0 |
633 |
875 |
1591 |
84 |
0 |
0 |
0 |
| VODI |
0 |
403 |
873 |
2567 |
702 |
52 |
0 |
0 |
| ODI |
0 |
0 |
112 |
1102 |
1015 |
233 |
0 |
0 |
| CDI |
0 |
0 |
0 |
246 |
902 |
1640 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
64 |
2346 |
3775 |
71 |
|
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