Validation of sea ice concentration - American sector
Bulletin date: 2014-08-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-08-01:
| 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 |
4409 |
10670 |
2033 |
817 |
5 |
0 |
0 |
0 |
| OW |
0 |
14 |
225 |
563 |
42 |
0 |
0 |
0 |
| VODI |
0 |
0 |
46 |
832 |
260 |
5 |
0 |
0 |
| ODI |
0 |
0 |
2 |
937 |
1705 |
66 |
0 |
0 |
| CDI |
0 |
1 |
1 |
125 |
3642 |
2858 |
405 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
1210 |
2502 |
8430 |
4035 |
|
...date precedes bulletin
|
Date: 2014-08-03:
| 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 |
6262 |
9265 |
1643 |
723 |
6 |
0 |
0 |
0 |
| OW |
0 |
18 |
301 |
531 |
75 |
0 |
0 |
0 |
| VODI |
0 |
0 |
48 |
930 |
217 |
39 |
0 |
0 |
| ODI |
0 |
0 |
6 |
1053 |
1533 |
69 |
0 |
0 |
| CDI |
0 |
1 |
0 |
155 |
3291 |
1989 |
1583 |
528 |
| VCDI |
0 |
0 |
0 |
25 |
796 |
2261 |
6549 |
5969 |
|
...date precedes bulletin
|
Date: 2014-08-05:
| 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 |
5929 |
9880 |
1620 |
768 |
2 |
0 |
0 |
0 |
| OW |
0 |
0 |
197 |
653 |
35 |
3 |
0 |
0 |
| VODI |
0 |
0 |
18 |
956 |
351 |
10 |
0 |
0 |
| ODI |
0 |
0 |
14 |
573 |
1943 |
521 |
44 |
0 |
| CDI |
0 |
0 |
9 |
58 |
3213 |
2129 |
712 |
3 |
| VCDI |
0 |
0 |
0 |
22 |
164 |
4093 |
9388 |
2558 |
|
...date precedes bulletin
|
Date: 2014-08-07:
| 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 |
7798 |
8333 |
1686 |
730 |
0 |
0 |
0 |
0 |
| OW |
0 |
18 |
283 |
578 |
39 |
6 |
0 |
0 |
| VODI |
0 |
4 |
55 |
1109 |
285 |
39 |
0 |
0 |
| ODI |
0 |
1 |
10 |
677 |
1929 |
136 |
19 |
0 |
| CDI |
0 |
0 |
8 |
68 |
2224 |
2683 |
1135 |
49 |
| VCDI |
0 |
0 |
0 |
22 |
180 |
1874 |
5917 |
7971 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7798 |
8339 |
1736 |
860 |
4 |
2 |
0 |
0 |
| OW |
0 |
11 |
227 |
492 |
42 |
5 |
0 |
0 |
| VODI |
0 |
4 |
59 |
1092 |
262 |
47 |
0 |
0 |
| ODI |
0 |
2 |
9 |
656 |
1918 |
123 |
13 |
0 |
| CDI |
0 |
0 |
11 |
62 |
2259 |
2627 |
1192 |
55 |
| VCDI |
0 |
0 |
0 |
22 |
172 |
1934 |
5866 |
7965 |
|
Date: 2014-08-09:
| 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 |
8976 |
7727 |
1337 |
752 |
7 |
0 |
0 |
0 |
| OW |
0 |
124 |
320 |
406 |
81 |
8 |
0 |
0 |
| VODI |
0 |
21 |
200 |
1034 |
445 |
69 |
25 |
0 |
| ODI |
0 |
0 |
11 |
591 |
1460 |
411 |
54 |
1 |
| CDI |
0 |
0 |
5 |
74 |
1198 |
1994 |
1969 |
93 |
| VCDI |
0 |
0 |
0 |
25 |
348 |
489 |
5265 |
10346 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8976 |
7735 |
1400 |
799 |
19 |
0 |
0 |
0 |
| OW |
0 |
120 |
235 |
373 |
86 |
15 |
0 |
0 |
| VODI |
0 |
16 |
214 |
1008 |
396 |
61 |
31 |
0 |
| ODI |
0 |
1 |
15 |
610 |
1487 |
393 |
37 |
1 |
| CDI |
0 |
0 |
8 |
70 |
1196 |
2006 |
1896 |
206 |
| VCDI |
0 |
0 |
1 |
22 |
355 |
496 |
5349 |
10233 |
|
Date: 2014-08-11:
| 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 |
7570 |
9267 |
1611 |
653 |
9 |
0 |
0 |
0 |
| OW |
0 |
5 |
354 |
422 |
49 |
2 |
0 |
0 |
| VODI |
0 |
0 |
34 |
1230 |
259 |
22 |
2 |
0 |
| ODI |
0 |
0 |
9 |
190 |
1162 |
106 |
6 |
0 |
| CDI |
0 |
0 |
3 |
42 |
765 |
1947 |
81 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
334 |
903 |
9115 |
9703 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7570 |
9064 |
1532 |
721 |
63 |
1 |
0 |
0 |
| OW |
0 |
142 |
234 |
403 |
154 |
18 |
7 |
0 |
| VODI |
0 |
66 |
205 |
926 |
549 |
89 |
11 |
0 |
| ODI |
0 |
0 |
33 |
411 |
802 |
873 |
67 |
0 |
| CDI |
0 |
0 |
7 |
76 |
538 |
1687 |
2544 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
472 |
312 |
6575 |
9703 |
|
Date: 2014-08-13:
| 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 |
6588 |
10643 |
1468 |
592 |
15 |
1 |
0 |
0 |
| OW |
0 |
53 |
439 |
387 |
55 |
9 |
0 |
0 |
| VODI |
0 |
2 |
208 |
848 |
230 |
36 |
12 |
0 |
| ODI |
0 |
0 |
15 |
332 |
753 |
60 |
9 |
0 |
| CDI |
0 |
0 |
1 |
156 |
915 |
1106 |
435 |
121 |
| VCDI |
0 |
0 |
0 |
6 |
305 |
1021 |
6880 |
12165 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6588 |
10293 |
1387 |
647 |
65 |
10 |
0 |
0 |
| OW |
0 |
256 |
298 |
280 |
117 |
32 |
5 |
0 |
| VODI |
0 |
145 |
363 |
790 |
440 |
102 |
16 |
0 |
| ODI |
0 |
4 |
81 |
450 |
693 |
568 |
129 |
3 |
| CDI |
0 |
0 |
2 |
148 |
667 |
1179 |
2478 |
517 |
| VCDI |
0 |
0 |
0 |
6 |
291 |
342 |
4708 |
11766 |
|
Date: 2014-08-15:
| 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 |
7834 |
9682 |
1501 |
434 |
27 |
1 |
0 |
0 |
| OW |
0 |
192 |
453 |
309 |
67 |
18 |
2 |
0 |
| VODI |
0 |
25 |
349 |
501 |
243 |
60 |
16 |
0 |
| ODI |
0 |
0 |
66 |
277 |
602 |
69 |
47 |
0 |
| CDI |
0 |
0 |
7 |
227 |
758 |
1216 |
467 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
233 |
1204 |
7929 |
11029 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7834 |
9222 |
1406 |
485 |
64 |
6 |
7 |
0 |
| OW |
0 |
388 |
262 |
246 |
133 |
32 |
13 |
0 |
| VODI |
0 |
266 |
532 |
528 |
371 |
119 |
42 |
0 |
| ODI |
0 |
23 |
169 |
329 |
634 |
569 |
91 |
0 |
| CDI |
0 |
0 |
7 |
176 |
572 |
1519 |
2323 |
161 |
| VCDI |
0 |
0 |
0 |
5 |
156 |
323 |
5985 |
10868 |
|
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