Validation of sea ice concentration - American sector
Bulletin date: 2015-06-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-06-19:
| 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 |
29 |
4032 |
1236 |
1357 |
317 |
4 |
3 |
0 |
| OW |
2 |
143 |
169 |
508 |
219 |
12 |
5 |
0 |
| VODI |
0 |
84 |
127 |
460 |
343 |
69 |
8 |
0 |
| ODI |
0 |
100 |
12 |
549 |
872 |
528 |
39 |
0 |
| CDI |
0 |
40 |
12 |
289 |
3099 |
2966 |
956 |
11 |
| VCDI |
0 |
0 |
24 |
255 |
7422 |
6310 |
5007 |
8248 |
|
...date precedes bulletin
|
Date: 2015-06-21:
| 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 |
589 |
3605 |
1244 |
1435 |
356 |
5 |
0 |
0 |
| OW |
20 |
198 |
148 |
408 |
207 |
22 |
0 |
0 |
| VODI |
0 |
158 |
127 |
483 |
383 |
96 |
0 |
0 |
| ODI |
0 |
15 |
21 |
746 |
918 |
938 |
2 |
0 |
| CDI |
0 |
7 |
4 |
363 |
3352 |
2470 |
272 |
0 |
| VCDI |
0 |
0 |
0 |
380 |
6884 |
7731 |
8684 |
3595 |
|
...date precedes bulletin
|
Date: 2015-06-23:
| 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 |
376 |
4529 |
1174 |
1458 |
276 |
0 |
0 |
0 |
| OW |
6 |
114 |
136 |
440 |
79 |
10 |
0 |
0 |
| VODI |
0 |
210 |
24 |
858 |
320 |
42 |
0 |
0 |
| ODI |
0 |
141 |
5 |
455 |
1526 |
445 |
1 |
0 |
| CDI |
0 |
30 |
2 |
141 |
4288 |
6760 |
324 |
0 |
| VCDI |
0 |
25 |
5 |
244 |
4176 |
8814 |
6286 |
2146 |
|
...date precedes bulletin
|
Date: 2015-06-25:
| 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 |
287 |
4405 |
1776 |
1372 |
169 |
0 |
0 |
0 |
| OW |
18 |
15 |
153 |
610 |
85 |
0 |
0 |
0 |
| VODI |
0 |
21 |
38 |
1071 |
621 |
18 |
0 |
0 |
| ODI |
0 |
49 |
6 |
371 |
1956 |
148 |
9 |
0 |
| CDI |
0 |
6 |
10 |
204 |
7884 |
4653 |
975 |
0 |
| VCDI |
0 |
0 |
16 |
347 |
2754 |
7691 |
6722 |
1406 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
287 |
4405 |
1733 |
1424 |
178 |
0 |
0 |
0 |
| OW |
18 |
16 |
185 |
616 |
121 |
0 |
0 |
0 |
| VODI |
0 |
27 |
47 |
1033 |
678 |
11 |
0 |
0 |
| ODI |
0 |
47 |
8 |
369 |
1857 |
147 |
11 |
0 |
| CDI |
0 |
1 |
9 |
188 |
7931 |
4729 |
973 |
0 |
| VCDI |
0 |
0 |
17 |
345 |
2704 |
7623 |
6722 |
1406 |
|
Date: 2015-06-27:
| 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 |
4782 |
1848 |
1474 |
120 |
1 |
0 |
0 |
| OW |
0 |
24 |
213 |
682 |
154 |
16 |
0 |
0 |
| VODI |
0 |
1 |
52 |
1069 |
861 |
132 |
0 |
0 |
| ODI |
0 |
3 |
4 |
306 |
1566 |
415 |
0 |
0 |
| CDI |
0 |
0 |
16 |
329 |
10200 |
4309 |
468 |
0 |
| VCDI |
0 |
0 |
21 |
306 |
3385 |
6166 |
5306 |
1637 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
4781 |
1847 |
1515 |
158 |
0 |
0 |
0 |
| OW |
0 |
25 |
194 |
715 |
193 |
27 |
0 |
0 |
| VODI |
0 |
1 |
72 |
997 |
825 |
176 |
0 |
0 |
| ODI |
0 |
3 |
4 |
348 |
1651 |
362 |
0 |
0 |
| CDI |
0 |
0 |
13 |
283 |
10301 |
4303 |
414 |
0 |
| VCDI |
0 |
0 |
24 |
308 |
3158 |
6171 |
5360 |
1637 |
|
Date: 2015-06-29:
| 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 |
429 |
5115 |
2037 |
1018 |
31 |
0 |
0 |
0 |
| OW |
9 |
5 |
289 |
636 |
56 |
2 |
0 |
0 |
| VODI |
0 |
6 |
17 |
1511 |
494 |
15 |
0 |
0 |
| ODI |
0 |
13 |
2 |
223 |
3651 |
179 |
0 |
0 |
| CDI |
0 |
3 |
4 |
264 |
10526 |
9381 |
140 |
0 |
| VCDI |
0 |
0 |
57 |
219 |
1321 |
3443 |
4298 |
472 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
429 |
5077 |
1939 |
1180 |
94 |
0 |
0 |
0 |
| OW |
9 |
38 |
309 |
740 |
286 |
12 |
0 |
0 |
| VODI |
0 |
0 |
93 |
995 |
841 |
42 |
0 |
0 |
| ODI |
0 |
3 |
3 |
378 |
1696 |
240 |
0 |
0 |
| CDI |
0 |
10 |
5 |
289 |
10841 |
6953 |
579 |
0 |
| VCDI |
0 |
14 |
57 |
289 |
2321 |
5773 |
3859 |
472 |
|
Date: 2015-07-01:
| 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 |
109 |
5757 |
2260 |
1090 |
97 |
0 |
0 |
0 |
| OW |
0 |
15 |
159 |
708 |
156 |
6 |
0 |
0 |
| VODI |
0 |
17 |
16 |
1257 |
874 |
51 |
0 |
0 |
| ODI |
0 |
4 |
23 |
365 |
2641 |
405 |
0 |
0 |
| CDI |
0 |
1 |
3 |
349 |
9330 |
8120 |
2772 |
0 |
| VCDI |
0 |
21 |
37 |
265 |
746 |
3020 |
4737 |
455 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109 |
5709 |
2100 |
1192 |
229 |
16 |
0 |
0 |
| OW |
0 |
55 |
233 |
700 |
503 |
18 |
0 |
0 |
| VODI |
0 |
25 |
84 |
857 |
636 |
109 |
0 |
0 |
| ODI |
0 |
4 |
11 |
552 |
1537 |
334 |
0 |
0 |
| CDI |
0 |
1 |
33 |
445 |
9169 |
7196 |
1640 |
0 |
| VCDI |
0 |
21 |
37 |
288 |
1770 |
3929 |
5869 |
455 |
|
Date: 2015-07-03:
| 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 |
65 |
6438 |
2033 |
1145 |
15 |
0 |
0 |
0 |
| OW |
3 |
7 |
146 |
874 |
80 |
4 |
0 |
0 |
| VODI |
9 |
1 |
4 |
1335 |
1020 |
47 |
0 |
0 |
| ODI |
12 |
4 |
4 |
351 |
2843 |
66 |
3 |
0 |
| CDI |
1 |
0 |
8 |
414 |
11192 |
8652 |
929 |
0 |
| VCDI |
0 |
0 |
34 |
182 |
392 |
3446 |
3360 |
747 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65 |
6374 |
1942 |
1320 |
208 |
2 |
0 |
0 |
| OW |
0 |
55 |
172 |
891 |
304 |
5 |
0 |
0 |
| VODI |
0 |
8 |
68 |
924 |
716 |
36 |
0 |
0 |
| ODI |
2 |
5 |
5 |
510 |
1923 |
227 |
1 |
0 |
| CDI |
23 |
8 |
0 |
381 |
9783 |
6611 |
283 |
0 |
| VCDI |
0 |
0 |
42 |
275 |
2608 |
5334 |
4008 |
747 |
|
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