Validation of sea ice concentration - American sector
Bulletin date: 2016-05-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-05-13:
| 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 |
0 |
367 |
368 |
110 |
0 |
0 |
0 |
0 |
| OW |
0 |
156 |
219 |
158 |
7 |
0 |
0 |
0 |
| VODI |
0 |
139 |
130 |
284 |
68 |
2 |
0 |
0 |
| ODI |
0 |
47 |
98 |
225 |
167 |
42 |
16 |
0 |
| CDI |
0 |
26 |
99 |
314 |
642 |
679 |
418 |
14 |
| VCDI |
0 |
0 |
38 |
211 |
949 |
5693 |
17409 |
16771 |
|
...date precedes bulletin
|
Date: 2016-05-15:
| 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 |
0 |
340 |
251 |
95 |
0 |
0 |
0 |
0 |
| OW |
0 |
266 |
201 |
156 |
2 |
0 |
0 |
0 |
| VODI |
0 |
116 |
211 |
276 |
80 |
2 |
0 |
0 |
| ODI |
0 |
44 |
102 |
269 |
212 |
67 |
5 |
0 |
| CDI |
0 |
41 |
79 |
342 |
734 |
877 |
613 |
22 |
| VCDI |
0 |
0 |
38 |
246 |
1332 |
5115 |
18638 |
15094 |
|
...date precedes bulletin
|
Date: 2016-05-17:
| 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 |
726 |
692 |
224 |
0 |
0 |
0 |
0 |
| OW |
0 |
77 |
110 |
304 |
25 |
0 |
0 |
0 |
| VODI |
0 |
51 |
111 |
248 |
133 |
13 |
0 |
0 |
| ODI |
0 |
12 |
76 |
188 |
406 |
86 |
5 |
0 |
| CDI |
0 |
0 |
21 |
255 |
1208 |
1695 |
274 |
0 |
| VCDI |
0 |
0 |
15 |
208 |
748 |
3851 |
20366 |
13738 |
|
...date precedes bulletin
|
Date: 2016-05-19:
| 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 |
0 |
829 |
703 |
332 |
2 |
0 |
0 |
0 |
| OW |
0 |
141 |
130 |
202 |
39 |
0 |
0 |
0 |
| VODI |
0 |
80 |
126 |
243 |
146 |
7 |
1 |
0 |
| ODI |
0 |
44 |
52 |
209 |
352 |
76 |
10 |
0 |
| CDI |
0 |
22 |
100 |
250 |
1057 |
1411 |
290 |
0 |
| VCDI |
0 |
44 |
92 |
275 |
918 |
3871 |
20228 |
13584 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
824 |
710 |
357 |
8 |
0 |
0 |
0 |
| OW |
0 |
131 |
125 |
164 |
24 |
0 |
0 |
0 |
| VODI |
0 |
93 |
119 |
260 |
155 |
4 |
0 |
0 |
| ODI |
0 |
40 |
50 |
202 |
339 |
78 |
9 |
0 |
| CDI |
0 |
25 |
99 |
252 |
1052 |
1230 |
334 |
0 |
| VCDI |
0 |
47 |
100 |
276 |
936 |
4053 |
20186 |
13584 |
|
Date: 2016-05-21:
| 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 |
0 |
1070 |
750 |
306 |
9 |
0 |
0 |
0 |
| OW |
0 |
134 |
179 |
222 |
33 |
0 |
0 |
0 |
| VODI |
0 |
81 |
103 |
282 |
161 |
39 |
2 |
0 |
| ODI |
0 |
55 |
47 |
249 |
296 |
126 |
19 |
0 |
| CDI |
0 |
57 |
124 |
279 |
832 |
1136 |
404 |
0 |
| VCDI |
0 |
77 |
102 |
347 |
910 |
3399 |
18918 |
15118 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1082 |
768 |
320 |
13 |
0 |
0 |
0 |
| OW |
0 |
115 |
150 |
173 |
33 |
1 |
0 |
0 |
| VODI |
0 |
91 |
113 |
307 |
134 |
32 |
3 |
0 |
| ODI |
0 |
57 |
46 |
266 |
311 |
99 |
20 |
0 |
| CDI |
0 |
46 |
114 |
285 |
799 |
1052 |
434 |
0 |
| VCDI |
0 |
83 |
114 |
334 |
951 |
3516 |
18886 |
15118 |
|
Date: 2016-05-23:
| 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 |
0 |
1542 |
879 |
307 |
15 |
0 |
0 |
0 |
| OW |
0 |
148 |
209 |
302 |
41 |
0 |
0 |
0 |
| VODI |
0 |
86 |
104 |
397 |
236 |
12 |
2 |
0 |
| ODI |
0 |
100 |
99 |
298 |
529 |
96 |
12 |
0 |
| CDI |
0 |
22 |
32 |
329 |
1031 |
1706 |
159 |
0 |
| VCDI |
0 |
0 |
1 |
99 |
518 |
4078 |
19380 |
13097 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1330 |
736 |
312 |
25 |
0 |
0 |
0 |
| OW |
0 |
116 |
158 |
166 |
39 |
4 |
3 |
0 |
| VODI |
0 |
109 |
120 |
280 |
185 |
21 |
15 |
0 |
| ODI |
0 |
87 |
65 |
236 |
315 |
142 |
34 |
0 |
| CDI |
0 |
106 |
123 |
390 |
907 |
1297 |
540 |
0 |
| VCDI |
0 |
150 |
122 |
348 |
899 |
4428 |
18961 |
13097 |
|
Date: 2016-05-25:
| 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 |
0 |
1612 |
972 |
598 |
15 |
0 |
0 |
0 |
| OW |
0 |
90 |
135 |
398 |
95 |
3 |
0 |
0 |
| VODI |
0 |
74 |
139 |
355 |
322 |
39 |
13 |
0 |
| ODI |
0 |
46 |
66 |
290 |
417 |
222 |
26 |
0 |
| CDI |
0 |
19 |
87 |
373 |
1025 |
1408 |
698 |
6 |
| VCDI |
0 |
0 |
0 |
128 |
445 |
4311 |
20094 |
11345 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1392 |
732 |
471 |
29 |
0 |
2 |
0 |
| OW |
0 |
156 |
98 |
237 |
49 |
4 |
6 |
0 |
| VODI |
0 |
80 |
157 |
283 |
216 |
30 |
18 |
0 |
| ODI |
0 |
52 |
146 |
251 |
321 |
227 |
65 |
0 |
| CDI |
0 |
73 |
113 |
530 |
1038 |
1348 |
955 |
6 |
| VCDI |
0 |
88 |
153 |
370 |
666 |
4374 |
19785 |
11345 |
|
Date: 2016-05-27:
| 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 |
0 |
1543 |
1026 |
646 |
21 |
0 |
0 |
0 |
| OW |
0 |
81 |
155 |
410 |
115 |
11 |
3 |
0 |
| VODI |
0 |
47 |
140 |
353 |
354 |
65 |
16 |
0 |
| ODI |
0 |
29 |
80 |
320 |
446 |
225 |
55 |
0 |
| CDI |
0 |
20 |
131 |
452 |
1049 |
1702 |
812 |
1 |
| VCDI |
0 |
0 |
1 |
159 |
303 |
6373 |
19511 |
9211 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1299 |
781 |
568 |
73 |
3 |
6 |
0 |
| OW |
0 |
169 |
111 |
227 |
82 |
13 |
9 |
0 |
| VODI |
0 |
90 |
166 |
270 |
237 |
67 |
39 |
0 |
| ODI |
0 |
66 |
148 |
300 |
351 |
265 |
149 |
0 |
| CDI |
0 |
41 |
161 |
524 |
1037 |
1472 |
849 |
1 |
| VCDI |
0 |
55 |
166 |
451 |
508 |
6556 |
19345 |
9211 |
|
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