Validation of sea ice concentration - American sector
Bulletin date: 2016-05-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-05-20:
| 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 |
0 |
941 |
740 |
327 |
6 |
0 |
0 |
0 |
| OW |
0 |
136 |
159 |
198 |
36 |
0 |
0 |
0 |
| VODI |
0 |
81 |
114 |
272 |
148 |
13 |
0 |
0 |
| ODI |
0 |
48 |
44 |
236 |
317 |
82 |
8 |
0 |
| CDI |
0 |
33 |
105 |
255 |
915 |
1309 |
394 |
0 |
| VCDI |
0 |
52 |
123 |
330 |
927 |
3679 |
18314 |
15524 |
|
...date precedes bulletin
|
Date: 2016-05-22:
| 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 |
0 |
1199 |
712 |
315 |
7 |
0 |
0 |
0 |
| OW |
0 |
130 |
183 |
239 |
37 |
1 |
0 |
0 |
| VODI |
0 |
104 |
103 |
269 |
202 |
35 |
9 |
0 |
| ODI |
0 |
80 |
50 |
236 |
317 |
106 |
46 |
0 |
| CDI |
0 |
97 |
118 |
353 |
884 |
1000 |
524 |
0 |
| VCDI |
0 |
97 |
124 |
393 |
967 |
4207 |
18870 |
13852 |
|
...date precedes bulletin
|
Date: 2016-05-24:
| 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 |
0 |
1513 |
933 |
548 |
16 |
0 |
0 |
0 |
| OW |
0 |
90 |
124 |
423 |
67 |
4 |
0 |
0 |
| VODI |
0 |
62 |
130 |
354 |
285 |
33 |
8 |
0 |
| ODI |
0 |
81 |
57 |
278 |
442 |
171 |
18 |
0 |
| CDI |
0 |
11 |
56 |
356 |
1050 |
1540 |
421 |
6 |
| VCDI |
0 |
0 |
1 |
124 |
425 |
4823 |
20640 |
10776 |
|
...date precedes bulletin
|
Date: 2016-05-26:
| 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 |
0 |
1592 |
985 |
644 |
32 |
0 |
0 |
0 |
| OW |
0 |
73 |
136 |
418 |
97 |
7 |
1 |
0 |
| VODI |
0 |
53 |
137 |
381 |
329 |
55 |
16 |
0 |
| ODI |
0 |
38 |
58 |
310 |
454 |
193 |
48 |
1 |
| CDI |
0 |
21 |
113 |
416 |
1098 |
1374 |
814 |
5 |
| VCDI |
0 |
0 |
0 |
157 |
400 |
5102 |
21877 |
8431 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1594 |
998 |
743 |
57 |
3 |
0 |
0 |
| OW |
0 |
65 |
125 |
346 |
83 |
8 |
0 |
0 |
| VODI |
0 |
52 |
127 |
355 |
339 |
49 |
18 |
0 |
| ODI |
0 |
42 |
69 |
296 |
434 |
189 |
56 |
3 |
| CDI |
0 |
24 |
108 |
422 |
1051 |
1396 |
870 |
3 |
| VCDI |
0 |
0 |
2 |
164 |
446 |
5086 |
21812 |
8431 |
|
Date: 2016-05-28:
| 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 |
0 |
1610 |
1028 |
587 |
23 |
3 |
0 |
0 |
| OW |
0 |
78 |
176 |
403 |
124 |
5 |
5 |
0 |
| VODI |
0 |
60 |
126 |
376 |
352 |
49 |
25 |
0 |
| ODI |
0 |
28 |
96 |
364 |
479 |
260 |
58 |
0 |
| CDI |
0 |
18 |
130 |
488 |
1036 |
1973 |
767 |
0 |
| VCDI |
0 |
0 |
12 |
180 |
326 |
5042 |
21866 |
7713 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1619 |
1058 |
694 |
63 |
3 |
0 |
0 |
| OW |
0 |
65 |
144 |
302 |
115 |
9 |
5 |
0 |
| VODI |
0 |
62 |
131 |
361 |
341 |
49 |
21 |
0 |
| ODI |
0 |
22 |
86 |
356 |
440 |
285 |
54 |
0 |
| CDI |
0 |
26 |
144 |
511 |
1038 |
1955 |
790 |
0 |
| VCDI |
0 |
0 |
5 |
174 |
343 |
5031 |
21851 |
7713 |
|
Date: 2016-05-30:
| 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 |
0 |
1683 |
1354 |
658 |
19 |
0 |
0 |
0 |
| OW |
0 |
60 |
187 |
602 |
54 |
1 |
1 |
0 |
| VODI |
0 |
25 |
107 |
591 |
398 |
23 |
11 |
0 |
| ODI |
0 |
11 |
61 |
277 |
892 |
265 |
38 |
0 |
| CDI |
0 |
6 |
68 |
361 |
888 |
2537 |
541 |
0 |
| VCDI |
0 |
0 |
1 |
35 |
166 |
5221 |
21836 |
6888 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1573 |
1187 |
744 |
108 |
0 |
0 |
0 |
| OW |
0 |
81 |
147 |
300 |
124 |
17 |
12 |
0 |
| VODI |
0 |
58 |
150 |
380 |
329 |
107 |
33 |
0 |
| ODI |
0 |
19 |
115 |
412 |
450 |
303 |
91 |
4 |
| CDI |
0 |
54 |
147 |
486 |
1004 |
2105 |
990 |
2 |
| VCDI |
0 |
0 |
32 |
202 |
402 |
5515 |
21301 |
6882 |
|
Date: 2016-06-01:
| 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 |
0 |
1824 |
1465 |
869 |
29 |
0 |
0 |
0 |
| OW |
0 |
85 |
130 |
504 |
148 |
2 |
6 |
0 |
| VODI |
0 |
29 |
84 |
370 |
449 |
40 |
17 |
0 |
| ODI |
0 |
26 |
30 |
243 |
569 |
281 |
63 |
0 |
| CDI |
0 |
11 |
116 |
382 |
799 |
2428 |
960 |
1 |
| VCDI |
0 |
0 |
0 |
78 |
325 |
4748 |
20124 |
8631 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1646 |
1278 |
672 |
156 |
0 |
2 |
0 |
| OW |
0 |
108 |
142 |
297 |
124 |
29 |
14 |
0 |
| VODI |
0 |
65 |
120 |
424 |
268 |
152 |
36 |
0 |
| ODI |
0 |
59 |
96 |
377 |
378 |
379 |
170 |
1 |
| CDI |
0 |
92 |
117 |
479 |
1033 |
2088 |
1404 |
0 |
| VCDI |
0 |
5 |
72 |
197 |
360 |
4851 |
19544 |
8631 |
|
Date: 2016-06-03:
| 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 |
0 |
1412 |
1634 |
918 |
68 |
3 |
0 |
0 |
| OW |
0 |
67 |
137 |
437 |
211 |
13 |
5 |
0 |
| VODI |
0 |
29 |
69 |
362 |
433 |
97 |
22 |
0 |
| ODI |
0 |
13 |
51 |
243 |
594 |
374 |
115 |
0 |
| CDI |
0 |
4 |
161 |
446 |
1054 |
2934 |
1621 |
2 |
| VCDI |
0 |
0 |
1 |
113 |
376 |
4593 |
18854 |
8400 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1343 |
1494 |
756 |
212 |
12 |
5 |
0 |
| OW |
0 |
63 |
139 |
319 |
143 |
60 |
13 |
0 |
| VODI |
0 |
32 |
102 |
402 |
353 |
186 |
57 |
0 |
| ODI |
0 |
23 |
86 |
397 |
505 |
523 |
206 |
0 |
| CDI |
0 |
64 |
143 |
445 |
1129 |
2613 |
2075 |
33 |
| VCDI |
0 |
0 |
89 |
200 |
394 |
4620 |
18261 |
8369 |
|
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