Validation of sea ice concentration - American sector
Bulletin date: 2015-08-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-08-21:
| 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 |
6208 |
12025 |
2913 |
658 |
3 |
0 |
0 |
0 |
| OW |
0 |
148 |
1096 |
1597 |
52 |
0 |
0 |
0 |
| VODI |
0 |
5 |
179 |
3348 |
857 |
7 |
2 |
0 |
| ODI |
0 |
13 |
16 |
402 |
2062 |
605 |
515 |
0 |
| CDI |
0 |
39 |
78 |
57 |
211 |
1010 |
2387 |
12 |
| VCDI |
0 |
0 |
0 |
4 |
0 |
118 |
5875 |
3364 |
|
...date precedes bulletin
|
Date: 2015-08-23:
| 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 |
3812 |
15168 |
2552 |
500 |
1 |
0 |
0 |
0 |
| OW |
0 |
436 |
1093 |
1501 |
33 |
0 |
0 |
0 |
| VODI |
0 |
22 |
310 |
2985 |
834 |
4 |
0 |
0 |
| ODI |
0 |
19 |
23 |
429 |
2001 |
585 |
101 |
0 |
| CDI |
0 |
44 |
73 |
61 |
646 |
2212 |
1553 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
0 |
218 |
3471 |
5175 |
|
...date precedes bulletin
|
Date: 2015-08-25:
| 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 |
5857 |
14359 |
2381 |
479 |
3 |
0 |
0 |
0 |
| OW |
0 |
161 |
1107 |
1003 |
16 |
0 |
0 |
0 |
| VODI |
0 |
29 |
212 |
3025 |
290 |
20 |
0 |
0 |
| ODI |
0 |
29 |
14 |
490 |
2296 |
231 |
11 |
0 |
| CDI |
0 |
0 |
0 |
26 |
919 |
2005 |
397 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
0 |
712 |
4668 |
5123 |
|
...date precedes bulletin
|
Date: 2015-08-27:
| 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 |
5924 |
15020 |
1816 |
528 |
2 |
0 |
0 |
0 |
| OW |
0 |
934 |
944 |
681 |
24 |
0 |
0 |
0 |
| VODI |
0 |
187 |
953 |
1929 |
204 |
0 |
0 |
0 |
| ODI |
0 |
13 |
59 |
1486 |
1164 |
76 |
0 |
0 |
| CDI |
0 |
0 |
0 |
110 |
1898 |
1505 |
121 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
1272 |
5183 |
3805 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5924 |
15229 |
1930 |
573 |
1 |
0 |
0 |
0 |
| OW |
0 |
687 |
727 |
588 |
19 |
0 |
0 |
0 |
| VODI |
0 |
225 |
1051 |
2081 |
279 |
0 |
0 |
0 |
| ODI |
0 |
13 |
64 |
1400 |
1199 |
97 |
2 |
0 |
| CDI |
0 |
0 |
0 |
92 |
1806 |
1503 |
120 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1253 |
5182 |
3805 |
|
Date: 2015-08-29:
| 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 |
4894 |
15906 |
2124 |
554 |
3 |
0 |
0 |
0 |
| OW |
0 |
843 |
1170 |
723 |
53 |
0 |
0 |
0 |
| VODI |
0 |
226 |
673 |
1858 |
272 |
8 |
4 |
0 |
| ODI |
0 |
11 |
97 |
1288 |
1110 |
96 |
85 |
0 |
| CDI |
0 |
0 |
0 |
246 |
2260 |
369 |
667 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
581 |
904 |
3570 |
5271 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4894 |
15966 |
2233 |
594 |
4 |
0 |
0 |
0 |
| OW |
0 |
726 |
882 |
682 |
51 |
1 |
0 |
0 |
| VODI |
0 |
282 |
876 |
1963 |
292 |
8 |
3 |
0 |
| ODI |
0 |
12 |
73 |
1223 |
1208 |
110 |
96 |
0 |
| CDI |
0 |
0 |
0 |
207 |
2242 |
399 |
724 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
482 |
859 |
3503 |
5271 |
|
Date: 2015-08-31:
| 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 |
2075 |
19125 |
3266 |
589 |
10 |
1 |
0 |
0 |
| OW |
0 |
577 |
1612 |
825 |
30 |
4 |
0 |
0 |
| VODI |
0 |
3 |
174 |
2350 |
270 |
31 |
0 |
0 |
| ODI |
0 |
0 |
0 |
453 |
1690 |
63 |
3 |
0 |
| CDI |
0 |
0 |
0 |
36 |
1268 |
779 |
161 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
49 |
574 |
4300 |
5547 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2075 |
18209 |
3104 |
614 |
17 |
9 |
0 |
0 |
| OW |
0 |
986 |
772 |
463 |
109 |
30 |
0 |
0 |
| VODI |
0 |
507 |
1033 |
1427 |
292 |
38 |
2 |
0 |
| ODI |
0 |
3 |
143 |
1510 |
775 |
87 |
134 |
0 |
| CDI |
0 |
0 |
0 |
240 |
1837 |
475 |
942 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
287 |
813 |
3386 |
5547 |
|
Date: 2015-09-02:
| 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 |
5174 |
17309 |
2983 |
748 |
5 |
0 |
0 |
0 |
| OW |
0 |
349 |
1092 |
935 |
118 |
2 |
0 |
0 |
| VODI |
0 |
0 |
120 |
1842 |
404 |
12 |
0 |
0 |
| ODI |
0 |
0 |
0 |
420 |
1479 |
70 |
0 |
0 |
| CDI |
0 |
0 |
0 |
154 |
1345 |
828 |
226 |
5 |
| VCDI |
0 |
0 |
0 |
1 |
153 |
605 |
4102 |
5385 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5174 |
16041 |
2391 |
639 |
43 |
0 |
0 |
0 |
| OW |
0 |
1175 |
745 |
510 |
120 |
0 |
0 |
0 |
| VODI |
0 |
441 |
926 |
1315 |
367 |
18 |
0 |
0 |
| ODI |
0 |
1 |
133 |
1242 |
870 |
102 |
93 |
1 |
| CDI |
0 |
0 |
0 |
389 |
1815 |
564 |
1083 |
52 |
| VCDI |
0 |
0 |
0 |
5 |
289 |
833 |
3152 |
5337 |
|
Date: 2015-09-04:
| 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 |
5186 |
17197 |
3230 |
740 |
13 |
0 |
0 |
0 |
| OW |
0 |
477 |
906 |
1052 |
56 |
0 |
0 |
0 |
| VODI |
0 |
0 |
90 |
1623 |
403 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
419 |
1426 |
30 |
0 |
0 |
| CDI |
0 |
0 |
0 |
176 |
1708 |
870 |
91 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
37 |
573 |
3966 |
5578 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5186 |
15915 |
2493 |
642 |
42 |
10 |
0 |
0 |
| OW |
0 |
1342 |
867 |
533 |
113 |
13 |
0 |
0 |
| VODI |
0 |
416 |
734 |
1294 |
412 |
22 |
0 |
0 |
| ODI |
0 |
1 |
132 |
1176 |
852 |
57 |
19 |
0 |
| CDI |
0 |
0 |
0 |
335 |
1912 |
771 |
925 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
312 |
618 |
3113 |
5578 |
|
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