Validation of sea ice concentration - American sector
Bulletin date: 2015-09-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-09-18:
| 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 |
2440 |
17937 |
4078 |
658 |
61 |
0 |
0 |
0 |
| OW |
0 |
349 |
629 |
1025 |
314 |
0 |
0 |
0 |
| VODI |
0 |
2 |
148 |
623 |
366 |
6 |
0 |
0 |
| ODI |
0 |
0 |
2 |
310 |
369 |
116 |
0 |
0 |
| CDI |
0 |
0 |
0 |
69 |
397 |
401 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
195 |
1141 |
4060 |
10126 |
|
...date precedes bulletin
|
Date: 2015-09-20:
| 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 |
2103 |
17875 |
3932 |
454 |
10 |
0 |
0 |
0 |
| OW |
0 |
338 |
787 |
1244 |
205 |
0 |
0 |
0 |
| VODI |
0 |
1 |
194 |
801 |
373 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
253 |
502 |
100 |
0 |
0 |
| CDI |
0 |
0 |
0 |
20 |
424 |
502 |
58 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
62 |
1057 |
4030 |
10513 |
|
...date precedes bulletin
|
Date: 2015-09-22:
| 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 |
2624 |
17216 |
3434 |
210 |
0 |
0 |
0 |
0 |
| OW |
0 |
442 |
1338 |
993 |
24 |
0 |
0 |
0 |
| VODI |
0 |
3 |
171 |
1373 |
406 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
100 |
660 |
146 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
316 |
610 |
116 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
29 |
865 |
4074 |
10686 |
|
...date precedes bulletin
|
Date: 2015-09-24:
| 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 |
2978 |
17247 |
2543 |
135 |
0 |
0 |
0 |
0 |
| OW |
0 |
1060 |
842 |
821 |
33 |
0 |
0 |
0 |
| VODI |
0 |
120 |
496 |
1302 |
615 |
17 |
0 |
0 |
| ODI |
0 |
0 |
33 |
256 |
386 |
228 |
0 |
0 |
| CDI |
0 |
0 |
0 |
56 |
303 |
384 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
148 |
864 |
3951 |
10870 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2978 |
17717 |
2735 |
200 |
11 |
0 |
0 |
0 |
| OW |
0 |
617 |
750 |
867 |
62 |
0 |
0 |
0 |
| VODI |
0 |
93 |
409 |
1166 |
655 |
53 |
0 |
0 |
| ODI |
0 |
0 |
20 |
282 |
300 |
254 |
1 |
0 |
| CDI |
0 |
0 |
0 |
56 |
265 |
295 |
169 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
192 |
891 |
3931 |
10870 |
|
Date: 2015-09-26:
| 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 |
3379 |
16369 |
3246 |
44 |
2 |
0 |
0 |
0 |
| OW |
23 |
1076 |
742 |
491 |
18 |
0 |
0 |
0 |
| VODI |
0 |
316 |
407 |
1185 |
650 |
6 |
0 |
0 |
| ODI |
0 |
14 |
103 |
317 |
344 |
276 |
0 |
0 |
| CDI |
0 |
0 |
19 |
156 |
238 |
451 |
53 |
0 |
| VCDI |
0 |
0 |
0 |
75 |
296 |
1226 |
4435 |
9909 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3398 |
16701 |
3287 |
144 |
10 |
0 |
0 |
0 |
| OW |
4 |
888 |
723 |
540 |
63 |
0 |
0 |
0 |
| VODI |
0 |
182 |
372 |
1086 |
695 |
84 |
0 |
0 |
| ODI |
0 |
4 |
120 |
222 |
262 |
294 |
0 |
0 |
| CDI |
0 |
0 |
15 |
185 |
160 |
386 |
101 |
0 |
| VCDI |
0 |
0 |
0 |
91 |
358 |
1195 |
4387 |
9909 |
|
Date: 2015-09-28:
| 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 |
1548 |
18625 |
3558 |
127 |
0 |
0 |
0 |
0 |
| OW |
0 |
385 |
806 |
655 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
90 |
1290 |
345 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
151 |
1330 |
51 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
318 |
706 |
41 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
98 |
804 |
4268 |
10630 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1548 |
18049 |
3280 |
134 |
3 |
0 |
0 |
0 |
| OW |
0 |
805 |
742 |
647 |
103 |
2 |
0 |
0 |
| VODI |
0 |
155 |
353 |
981 |
1053 |
69 |
0 |
0 |
| ODI |
0 |
1 |
78 |
217 |
453 |
261 |
6 |
0 |
| CDI |
0 |
0 |
1 |
220 |
137 |
324 |
157 |
0 |
| VCDI |
0 |
0 |
0 |
61 |
344 |
906 |
4146 |
10630 |
|
Date: 2015-09-30:
| 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 |
2693 |
17175 |
2929 |
107 |
0 |
0 |
0 |
0 |
| OW |
0 |
701 |
812 |
769 |
27 |
0 |
0 |
0 |
| VODI |
0 |
17 |
213 |
975 |
439 |
114 |
0 |
0 |
| ODI |
0 |
0 |
0 |
166 |
756 |
512 |
1 |
0 |
| CDI |
0 |
0 |
0 |
26 |
302 |
678 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
155 |
1095 |
4565 |
10476 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2693 |
17005 |
2823 |
158 |
0 |
0 |
0 |
0 |
| OW |
0 |
698 |
654 |
628 |
129 |
74 |
0 |
0 |
| VODI |
0 |
190 |
397 |
690 |
839 |
715 |
0 |
0 |
| ODI |
0 |
0 |
80 |
236 |
196 |
493 |
128 |
0 |
| CDI |
0 |
0 |
0 |
253 |
121 |
195 |
304 |
0 |
| VCDI |
0 |
0 |
0 |
91 |
394 |
922 |
4284 |
10476 |
|
Date: 2015-10-02:
| 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 |
4718 |
14282 |
2697 |
62 |
0 |
0 |
0 |
0 |
| OW |
0 |
1030 |
697 |
622 |
3 |
0 |
0 |
0 |
| VODI |
0 |
349 |
475 |
1253 |
296 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
482 |
922 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
182 |
488 |
581 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
468 |
2165 |
4825 |
9226 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4718 |
14510 |
2676 |
144 |
3 |
0 |
0 |
0 |
| OW |
0 |
825 |
621 |
805 |
113 |
0 |
0 |
0 |
| VODI |
0 |
320 |
426 |
965 |
901 |
172 |
0 |
0 |
| ODI |
0 |
6 |
117 |
241 |
487 |
547 |
0 |
0 |
| CDI |
0 |
0 |
32 |
254 |
194 |
403 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
228 |
479 |
1628 |
4811 |
9226 |
|
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