Validation of sea ice concentration - American sector
Bulletin date: 2016-10-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-09-30:
| 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 |
6800 |
13775 |
2639 |
332 |
23 |
0 |
0 |
0 |
| OW |
0 |
499 |
786 |
580 |
146 |
24 |
0 |
0 |
| VODI |
0 |
17 |
245 |
1260 |
347 |
110 |
0 |
0 |
| ODI |
0 |
0 |
0 |
100 |
1043 |
664 |
34 |
0 |
| CDI |
0 |
0 |
0 |
3 |
236 |
1368 |
914 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
2972 |
9543 |
1393 |
|
...date precedes bulletin
|
Date: 2016-10-02:
| 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 |
7963 |
14158 |
997 |
143 |
0 |
0 |
0 |
0 |
| OW |
0 |
840 |
963 |
563 |
95 |
3 |
0 |
0 |
| VODI |
0 |
92 |
458 |
1175 |
232 |
79 |
0 |
0 |
| ODI |
0 |
0 |
0 |
310 |
958 |
424 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
298 |
1389 |
412 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
3254 |
8205 |
2837 |
|
...date precedes bulletin
|
Date: 2016-10-04:
| 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 |
7353 |
14842 |
1883 |
775 |
0 |
0 |
0 |
0 |
| OW |
0 |
176 |
288 |
692 |
30 |
0 |
0 |
0 |
| VODI |
0 |
13 |
93 |
851 |
285 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
378 |
714 |
122 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
575 |
1129 |
142 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
6243 |
8753 |
492 |
|
...date precedes bulletin
|
Date: 2016-10-06:
| 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 |
6676 |
14688 |
1694 |
966 |
4 |
0 |
0 |
0 |
| OW |
0 |
320 |
259 |
872 |
96 |
0 |
0 |
0 |
| VODI |
0 |
26 |
170 |
758 |
463 |
15 |
0 |
0 |
| ODI |
0 |
0 |
0 |
294 |
651 |
125 |
16 |
0 |
| CDI |
0 |
0 |
0 |
9 |
624 |
1020 |
160 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
6115 |
9237 |
583 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6676 |
14827 |
1760 |
1155 |
8 |
0 |
0 |
0 |
| OW |
0 |
180 |
259 |
684 |
161 |
0 |
0 |
0 |
| VODI |
0 |
21 |
97 |
691 |
325 |
0 |
0 |
0 |
| ODI |
0 |
6 |
7 |
341 |
519 |
138 |
10 |
0 |
| CDI |
0 |
0 |
0 |
28 |
773 |
896 |
253 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
77 |
6241 |
9150 |
583 |
|
Date: 2016-10-08:
| 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 |
5930 |
15648 |
1672 |
266 |
2 |
0 |
0 |
0 |
| OW |
0 |
229 |
592 |
780 |
18 |
0 |
0 |
0 |
| VODI |
0 |
28 |
130 |
1234 |
272 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
110 |
888 |
41 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
384 |
1091 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
5411 |
10152 |
864 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5930 |
15549 |
1757 |
355 |
7 |
0 |
0 |
0 |
| OW |
0 |
328 |
563 |
818 |
13 |
0 |
0 |
0 |
| VODI |
0 |
14 |
63 |
1011 |
219 |
0 |
0 |
0 |
| ODI |
0 |
14 |
11 |
201 |
733 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
558 |
897 |
132 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
5605 |
10116 |
864 |
|
Date: 2016-10-10:
| 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 |
5986 |
15011 |
1270 |
164 |
0 |
0 |
0 |
0 |
| OW |
0 |
680 |
862 |
506 |
8 |
0 |
0 |
0 |
| VODI |
0 |
101 |
219 |
1515 |
98 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
101 |
979 |
51 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
261 |
1042 |
34 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
3112 |
11974 |
1880 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5986 |
15090 |
1459 |
279 |
7 |
0 |
0 |
0 |
| OW |
0 |
645 |
649 |
480 |
15 |
4 |
0 |
0 |
| VODI |
0 |
57 |
242 |
1246 |
213 |
7 |
0 |
0 |
| ODI |
0 |
0 |
1 |
264 |
497 |
189 |
12 |
0 |
| CDI |
0 |
0 |
0 |
17 |
489 |
509 |
264 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
133 |
3500 |
11732 |
1880 |
|
Date: 2016-10-12:
| 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 |
5235 |
15143 |
1265 |
186 |
2 |
0 |
0 |
0 |
| OW |
0 |
882 |
687 |
441 |
38 |
0 |
0 |
0 |
| VODI |
0 |
140 |
386 |
1345 |
337 |
29 |
0 |
0 |
| ODI |
0 |
20 |
1 |
184 |
730 |
154 |
3 |
0 |
| CDI |
0 |
0 |
0 |
5 |
334 |
781 |
65 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
2816 |
12741 |
1914 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5235 |
15249 |
1391 |
289 |
34 |
1 |
0 |
0 |
| OW |
0 |
790 |
544 |
371 |
81 |
6 |
0 |
0 |
| VODI |
0 |
143 |
404 |
1224 |
306 |
28 |
3 |
0 |
| ODI |
0 |
3 |
0 |
255 |
579 |
190 |
6 |
0 |
| CDI |
0 |
0 |
0 |
22 |
387 |
603 |
204 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
2952 |
12596 |
1914 |
|
Date: 2016-10-14:
| 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 |
4140 |
15089 |
1448 |
289 |
0 |
0 |
0 |
0 |
| OW |
0 |
674 |
1084 |
329 |
19 |
0 |
0 |
0 |
| VODI |
0 |
156 |
337 |
1407 |
203 |
45 |
0 |
0 |
| ODI |
0 |
8 |
12 |
325 |
951 |
152 |
25 |
0 |
| CDI |
0 |
0 |
0 |
1 |
439 |
705 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
2508 |
12811 |
2567 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4134 |
14990 |
1777 |
554 |
32 |
3 |
0 |
0 |
| OW |
6 |
691 |
464 |
366 |
131 |
41 |
1 |
0 |
| VODI |
0 |
246 |
637 |
986 |
309 |
116 |
24 |
0 |
| ODI |
0 |
0 |
3 |
414 |
663 |
159 |
26 |
0 |
| CDI |
0 |
0 |
0 |
30 |
424 |
589 |
168 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
100 |
2502 |
12712 |
2567 |
|
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