Validation of sea ice concentration - American sector
Bulletin date: 2014-09-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-09-19:
| 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 |
2373 |
17265 |
2002 |
109 |
0 |
0 |
0 |
0 |
| OW |
0 |
700 |
537 |
228 |
0 |
0 |
0 |
0 |
| VODI |
0 |
55 |
414 |
877 |
176 |
0 |
0 |
0 |
| ODI |
0 |
0 |
4 |
358 |
691 |
29 |
4 |
0 |
| CDI |
0 |
0 |
0 |
90 |
595 |
773 |
202 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
155 |
1036 |
4966 |
12157 |
|
...date precedes bulletin
|
Date: 2014-09-21:
| 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 |
2662 |
16801 |
1986 |
146 |
0 |
0 |
0 |
0 |
| OW |
0 |
633 |
472 |
152 |
0 |
0 |
0 |
0 |
| VODI |
0 |
44 |
357 |
712 |
338 |
0 |
0 |
0 |
| ODI |
0 |
0 |
12 |
341 |
596 |
65 |
10 |
0 |
| CDI |
0 |
0 |
4 |
124 |
643 |
664 |
186 |
0 |
| VCDI |
0 |
0 |
0 |
91 |
232 |
1402 |
6250 |
10943 |
|
...date precedes bulletin
|
Date: 2014-09-23:
| 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 |
1489 |
17660 |
2738 |
119 |
0 |
0 |
0 |
0 |
| OW |
0 |
274 |
426 |
249 |
8 |
0 |
0 |
0 |
| VODI |
0 |
16 |
155 |
677 |
140 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
174 |
590 |
188 |
113 |
0 |
| CDI |
0 |
0 |
0 |
77 |
433 |
860 |
396 |
0 |
| VCDI |
0 |
0 |
0 |
33 |
125 |
664 |
6385 |
11877 |
|
...date precedes bulletin
|
Date: 2014-09-25:
| 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 |
1422 |
16749 |
3155 |
214 |
0 |
0 |
0 |
0 |
| OW |
0 |
168 |
383 |
437 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
186 |
661 |
157 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
198 |
513 |
214 |
10 |
0 |
| CDI |
0 |
0 |
0 |
59 |
537 |
1155 |
341 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
88 |
831 |
4775 |
13596 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1422 |
16725 |
3249 |
279 |
1 |
0 |
0 |
0 |
| OW |
0 |
161 |
299 |
380 |
0 |
0 |
0 |
0 |
| VODI |
0 |
31 |
165 |
566 |
68 |
0 |
0 |
0 |
| ODI |
0 |
0 |
11 |
261 |
539 |
94 |
7 |
0 |
| CDI |
0 |
0 |
0 |
84 |
558 |
1239 |
184 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
130 |
871 |
4935 |
13596 |
|
Date: 2014-09-27:
| 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 |
1503 |
16485 |
3128 |
188 |
0 |
0 |
0 |
0 |
| OW |
0 |
343 |
362 |
343 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
280 |
418 |
145 |
0 |
0 |
0 |
| ODI |
0 |
0 |
22 |
244 |
354 |
108 |
0 |
0 |
| CDI |
0 |
0 |
0 |
71 |
379 |
914 |
341 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
134 |
781 |
5193 |
14048 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1503 |
16398 |
3185 |
191 |
0 |
0 |
0 |
0 |
| OW |
0 |
359 |
272 |
262 |
16 |
0 |
0 |
0 |
| VODI |
0 |
148 |
248 |
388 |
88 |
0 |
0 |
0 |
| ODI |
0 |
0 |
87 |
318 |
288 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
98 |
417 |
967 |
143 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
203 |
803 |
5391 |
14048 |
|
Date: 2014-09-29:
| 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 |
2067 |
17016 |
3056 |
185 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
345 |
207 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
56 |
613 |
87 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
169 |
486 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
318 |
1209 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
96 |
1200 |
6323 |
12330 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2067 |
16233 |
2906 |
193 |
0 |
0 |
0 |
0 |
| OW |
0 |
490 |
183 |
197 |
2 |
0 |
0 |
0 |
| VODI |
0 |
312 |
260 |
301 |
121 |
0 |
0 |
0 |
| ODI |
0 |
6 |
104 |
334 |
198 |
8 |
0 |
0 |
| CDI |
0 |
0 |
4 |
149 |
379 |
417 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
39 |
291 |
2007 |
6319 |
12330 |
|
Date: 2014-10-01:
| 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 |
4027 |
15524 |
2364 |
133 |
1 |
0 |
0 |
0 |
| OW |
0 |
63 |
332 |
353 |
6 |
0 |
0 |
0 |
| VODI |
0 |
0 |
45 |
500 |
152 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
180 |
424 |
38 |
0 |
0 |
| CDI |
0 |
0 |
0 |
106 |
300 |
731 |
172 |
5 |
| VCDI |
0 |
0 |
0 |
24 |
108 |
1524 |
9466 |
9286 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4027 |
14533 |
2098 |
124 |
2 |
0 |
0 |
0 |
| OW |
0 |
661 |
185 |
144 |
17 |
0 |
0 |
0 |
| VODI |
0 |
382 |
301 |
338 |
132 |
0 |
0 |
0 |
| ODI |
0 |
11 |
154 |
427 |
217 |
9 |
1 |
0 |
| CDI |
0 |
0 |
4 |
214 |
383 |
287 |
66 |
18 |
| VCDI |
0 |
0 |
0 |
49 |
240 |
1998 |
9571 |
9273 |
|
Date: 2014-10-03:
| 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 |
4206 |
14939 |
2169 |
180 |
0 |
0 |
0 |
0 |
| OW |
0 |
116 |
356 |
458 |
19 |
0 |
0 |
0 |
| VODI |
0 |
0 |
34 |
425 |
299 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
84 |
537 |
100 |
0 |
0 |
| CDI |
0 |
0 |
0 |
54 |
224 |
702 |
245 |
18 |
| VCDI |
0 |
0 |
0 |
23 |
128 |
811 |
6956 |
12777 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4206 |
13843 |
1830 |
116 |
26 |
0 |
0 |
0 |
| OW |
0 |
722 |
184 |
115 |
75 |
0 |
0 |
0 |
| VODI |
0 |
448 |
251 |
240 |
174 |
15 |
0 |
0 |
| ODI |
0 |
42 |
252 |
349 |
215 |
18 |
0 |
0 |
| CDI |
0 |
0 |
42 |
317 |
447 |
158 |
27 |
0 |
| VCDI |
0 |
0 |
0 |
87 |
270 |
1428 |
7174 |
12795 |
|
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