Validation of sea ice concentration - American sector
Bulletin date: 2015-08-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-08-07:
| 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 |
2444 |
13178 |
2605 |
843 |
59 |
0 |
0 |
0 |
| OW |
0 |
58 |
676 |
1409 |
75 |
14 |
0 |
0 |
| VODI |
0 |
15 |
61 |
4679 |
1741 |
126 |
27 |
0 |
| ODI |
0 |
42 |
4 |
538 |
2913 |
1694 |
969 |
0 |
| CDI |
0 |
39 |
9 |
244 |
822 |
5016 |
2369 |
0 |
| VCDI |
0 |
5 |
4 |
164 |
3 |
615 |
2253 |
153 |
|
...date precedes bulletin
|
Date: 2015-08-09:
| 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 |
2675 |
13217 |
2576 |
887 |
44 |
0 |
0 |
0 |
| OW |
0 |
40 |
916 |
1350 |
89 |
2 |
0 |
0 |
| VODI |
0 |
0 |
104 |
5034 |
1392 |
145 |
1 |
0 |
| ODI |
0 |
0 |
38 |
538 |
2593 |
1448 |
1054 |
0 |
| CDI |
0 |
0 |
48 |
161 |
571 |
3626 |
4206 |
12 |
| VCDI |
0 |
0 |
0 |
123 |
7 |
1489 |
1480 |
0 |
|
...date precedes bulletin
|
Date: 2015-08-11:
| 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 |
4777 |
11808 |
2843 |
683 |
26 |
0 |
0 |
0 |
| OW |
0 |
3 |
934 |
1519 |
34 |
2 |
0 |
0 |
| VODI |
0 |
30 |
38 |
5310 |
738 |
29 |
0 |
0 |
| ODI |
0 |
44 |
14 |
402 |
3302 |
361 |
3 |
0 |
| CDI |
0 |
4 |
7 |
323 |
699 |
3985 |
1976 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
43 |
2970 |
2917 |
0 |
|
...date precedes bulletin
|
Date: 2015-08-13:
| 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 |
5331 |
11920 |
2563 |
640 |
12 |
0 |
0 |
0 |
| OW |
0 |
7 |
920 |
1801 |
55 |
0 |
0 |
0 |
| VODI |
0 |
22 |
91 |
4512 |
1091 |
48 |
0 |
0 |
| ODI |
0 |
17 |
31 |
497 |
2647 |
644 |
141 |
0 |
| CDI |
0 |
0 |
0 |
243 |
1374 |
2988 |
2180 |
960 |
| VCDI |
0 |
0 |
0 |
24 |
1 |
2149 |
2503 |
454 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5331 |
11919 |
2693 |
818 |
12 |
0 |
0 |
0 |
| OW |
0 |
9 |
758 |
1687 |
80 |
0 |
0 |
0 |
| VODI |
0 |
24 |
129 |
4378 |
1144 |
44 |
0 |
0 |
| ODI |
0 |
14 |
24 |
571 |
2541 |
697 |
127 |
0 |
| CDI |
0 |
0 |
1 |
240 |
1378 |
3138 |
2200 |
859 |
| VCDI |
0 |
0 |
0 |
23 |
25 |
1950 |
2497 |
555 |
|
Date: 2015-08-15:
| 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 |
5775 |
12212 |
2211 |
559 |
9 |
0 |
0 |
0 |
| OW |
0 |
59 |
1452 |
1645 |
89 |
6 |
0 |
0 |
| VODI |
0 |
40 |
161 |
4432 |
636 |
48 |
1 |
0 |
| ODI |
0 |
27 |
2 |
475 |
2925 |
323 |
85 |
0 |
| CDI |
0 |
0 |
87 |
232 |
1066 |
3292 |
2054 |
80 |
| VCDI |
0 |
0 |
0 |
1 |
4 |
896 |
3966 |
1016 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5775 |
12241 |
2530 |
656 |
17 |
0 |
0 |
0 |
| OW |
0 |
32 |
1151 |
1603 |
73 |
2 |
0 |
0 |
| VODI |
0 |
38 |
145 |
4304 |
754 |
52 |
0 |
0 |
| ODI |
0 |
27 |
2 |
549 |
2763 |
349 |
99 |
0 |
| CDI |
0 |
0 |
85 |
232 |
1122 |
3352 |
2004 |
79 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
810 |
4003 |
1017 |
|
Date: 2015-08-17:
| 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 |
7726 |
10350 |
2602 |
500 |
0 |
0 |
0 |
0 |
| OW |
0 |
19 |
1188 |
1217 |
26 |
0 |
0 |
0 |
| VODI |
0 |
1 |
87 |
4670 |
464 |
1 |
0 |
0 |
| ODI |
0 |
12 |
32 |
391 |
3983 |
235 |
10 |
0 |
| CDI |
0 |
38 |
70 |
158 |
583 |
2761 |
199 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
4 |
2005 |
5848 |
680 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7726 |
10323 |
2762 |
758 |
8 |
0 |
0 |
0 |
| OW |
0 |
20 |
935 |
1968 |
169 |
4 |
0 |
0 |
| VODI |
0 |
15 |
175 |
3446 |
1120 |
48 |
3 |
0 |
| ODI |
0 |
11 |
3 |
568 |
2573 |
424 |
59 |
0 |
| CDI |
0 |
51 |
89 |
199 |
1186 |
3025 |
1894 |
0 |
| VCDI |
0 |
0 |
15 |
3 |
4 |
1501 |
4101 |
680 |
|
Date: 2015-08-19:
| 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 |
5833 |
12310 |
2955 |
506 |
0 |
0 |
0 |
0 |
| OW |
0 |
55 |
1097 |
1512 |
25 |
0 |
0 |
0 |
| VODI |
0 |
5 |
132 |
3890 |
595 |
5 |
0 |
0 |
| ODI |
0 |
18 |
26 |
467 |
2787 |
780 |
98 |
0 |
| CDI |
0 |
44 |
56 |
106 |
559 |
1912 |
913 |
56 |
| VCDI |
0 |
0 |
13 |
10 |
92 |
730 |
4269 |
4010 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5833 |
12214 |
2911 |
880 |
1 |
0 |
0 |
0 |
| OW |
0 |
125 |
1017 |
1972 |
138 |
0 |
0 |
0 |
| VODI |
0 |
26 |
245 |
3023 |
1079 |
67 |
0 |
0 |
| ODI |
0 |
1 |
12 |
483 |
2212 |
502 |
61 |
0 |
| CDI |
0 |
26 |
59 |
111 |
626 |
2574 |
2453 |
128 |
| VCDI |
0 |
40 |
35 |
22 |
2 |
284 |
2766 |
3938 |
|
Date: 2015-08-21:
| 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 |
6208 |
12025 |
2913 |
658 |
3 |
0 |
0 |
0 |
| OW |
0 |
148 |
1096 |
1597 |
52 |
0 |
0 |
0 |
| VODI |
0 |
5 |
179 |
3348 |
857 |
7 |
2 |
0 |
| ODI |
0 |
13 |
16 |
402 |
2062 |
605 |
515 |
0 |
| CDI |
0 |
39 |
78 |
57 |
211 |
1010 |
2387 |
12 |
| VCDI |
0 |
0 |
0 |
4 |
0 |
118 |
5875 |
3364 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6208 |
11977 |
2886 |
1243 |
19 |
0 |
0 |
0 |
| OW |
0 |
188 |
1027 |
1754 |
221 |
1 |
0 |
0 |
| VODI |
0 |
9 |
267 |
2621 |
1126 |
116 |
14 |
0 |
| ODI |
0 |
0 |
4 |
369 |
1581 |
673 |
242 |
0 |
| CDI |
0 |
18 |
40 |
66 |
217 |
830 |
4153 |
366 |
| VCDI |
0 |
38 |
58 |
13 |
21 |
120 |
4370 |
3010 |
|
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