Validation of sea ice concentration - American sector
Bulletin date: 2016-08-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-08-12:
| 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 |
6820 |
12294 |
2359 |
887 |
0 |
0 |
0 |
0 |
| OW |
0 |
22 |
287 |
1380 |
47 |
0 |
0 |
0 |
| VODI |
0 |
9 |
67 |
3183 |
772 |
16 |
0 |
0 |
| ODI |
0 |
0 |
2 |
581 |
4189 |
495 |
40 |
0 |
| CDI |
0 |
2 |
0 |
9 |
862 |
3798 |
4201 |
1677 |
| VCDI |
0 |
1 |
0 |
0 |
0 |
103 |
1555 |
208 |
|
...date precedes bulletin
|
Date: 2016-08-14:
| 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 |
8455 |
9955 |
3154 |
900 |
4 |
0 |
0 |
0 |
| OW |
0 |
24 |
399 |
1475 |
62 |
0 |
0 |
0 |
| VODI |
0 |
2 |
86 |
3143 |
907 |
21 |
0 |
0 |
| ODI |
0 |
0 |
0 |
674 |
4025 |
462 |
5 |
0 |
| CDI |
0 |
1 |
0 |
11 |
1066 |
3857 |
3947 |
1300 |
| VCDI |
0 |
0 |
1 |
0 |
0 |
320 |
1375 |
235 |
|
...date precedes bulletin
|
Date: 2016-08-16:
| 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 |
3486 |
14975 |
3495 |
876 |
1 |
0 |
0 |
0 |
| OW |
0 |
96 |
729 |
1081 |
7 |
0 |
0 |
0 |
| VODI |
0 |
35 |
105 |
4030 |
313 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
793 |
4704 |
107 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
935 |
4136 |
418 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
0 |
989 |
4002 |
544 |
|
...date precedes bulletin
|
Date: 2016-08-18:
| 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 |
507 |
12954 |
7504 |
1957 |
14 |
0 |
0 |
0 |
| OW |
0 |
224 |
807 |
1194 |
1 |
0 |
0 |
0 |
| VODI |
0 |
43 |
218 |
3688 |
492 |
0 |
0 |
0 |
| ODI |
0 |
1 |
0 |
1015 |
4292 |
154 |
0 |
0 |
| CDI |
0 |
0 |
1 |
16 |
864 |
3665 |
323 |
0 |
| VCDI |
0 |
0 |
1 |
0 |
0 |
1601 |
3644 |
686 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
507 |
13035 |
7701 |
2092 |
12 |
0 |
0 |
0 |
| OW |
0 |
154 |
593 |
962 |
7 |
0 |
0 |
0 |
| VODI |
0 |
32 |
235 |
3579 |
471 |
0 |
0 |
0 |
| ODI |
0 |
1 |
0 |
1221 |
4209 |
185 |
0 |
0 |
| CDI |
0 |
0 |
1 |
16 |
964 |
3649 |
294 |
0 |
| VCDI |
0 |
0 |
1 |
0 |
0 |
1586 |
3673 |
686 |
|
Date: 2016-08-20:
| 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 |
2373 |
14971 |
4874 |
713 |
15 |
0 |
0 |
0 |
| OW |
0 |
383 |
1125 |
1015 |
7 |
0 |
0 |
0 |
| VODI |
0 |
41 |
346 |
3320 |
601 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1242 |
3735 |
153 |
2 |
0 |
| CDI |
0 |
0 |
0 |
21 |
976 |
3576 |
198 |
20 |
| VCDI |
0 |
0 |
1 |
4 |
48 |
3056 |
2875 |
175 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2373 |
15119 |
5239 |
790 |
13 |
0 |
0 |
0 |
| OW |
0 |
243 |
724 |
891 |
14 |
0 |
0 |
0 |
| VODI |
0 |
33 |
382 |
3160 |
623 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1417 |
3636 |
191 |
4 |
0 |
| CDI |
0 |
0 |
0 |
53 |
1055 |
3630 |
201 |
22 |
| VCDI |
0 |
0 |
1 |
4 |
41 |
2964 |
2870 |
173 |
|
Date: 2016-08-22:
| 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 |
6085 |
12049 |
3860 |
2172 |
61 |
0 |
0 |
0 |
| OW |
0 |
24 |
812 |
1280 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
48 |
3982 |
520 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
383 |
4460 |
236 |
0 |
0 |
| CDI |
0 |
1 |
0 |
12 |
408 |
4432 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1660 |
3158 |
212 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6085 |
11739 |
3508 |
2144 |
61 |
0 |
0 |
0 |
| OW |
0 |
270 |
774 |
946 |
4 |
0 |
0 |
0 |
| VODI |
0 |
64 |
429 |
2969 |
737 |
15 |
0 |
0 |
| ODI |
0 |
0 |
9 |
1661 |
3066 |
87 |
0 |
0 |
| CDI |
0 |
0 |
0 |
106 |
1564 |
3447 |
33 |
0 |
| VCDI |
0 |
1 |
0 |
3 |
17 |
2779 |
3136 |
212 |
|
Date: 2016-08-24:
| 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 |
6810 |
14186 |
2963 |
685 |
1 |
0 |
0 |
0 |
| OW |
0 |
78 |
998 |
1428 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
84 |
3849 |
491 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
715 |
3801 |
70 |
0 |
0 |
| CDI |
0 |
1 |
0 |
32 |
962 |
3409 |
38 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2987 |
2033 |
242 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6810 |
13803 |
2518 |
611 |
1 |
0 |
0 |
0 |
| OW |
0 |
304 |
845 |
921 |
12 |
0 |
0 |
0 |
| VODI |
0 |
157 |
644 |
3034 |
604 |
0 |
0 |
0 |
| ODI |
0 |
0 |
38 |
1953 |
2430 |
19 |
0 |
0 |
| CDI |
0 |
0 |
0 |
187 |
2211 |
2137 |
32 |
2 |
| VCDI |
0 |
1 |
0 |
3 |
0 |
4310 |
2039 |
240 |
|
Date: 2016-08-26:
| 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 |
4647 |
16753 |
2977 |
646 |
0 |
0 |
0 |
0 |
| OW |
0 |
61 |
1229 |
1619 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
68 |
3818 |
398 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
768 |
3159 |
52 |
0 |
0 |
| CDI |
0 |
1 |
0 |
49 |
999 |
3106 |
426 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2578 |
2511 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4647 |
16493 |
2435 |
544 |
0 |
0 |
0 |
0 |
| OW |
0 |
231 |
967 |
927 |
2 |
0 |
0 |
0 |
| VODI |
0 |
90 |
836 |
3252 |
365 |
0 |
0 |
0 |
| ODI |
0 |
0 |
36 |
1944 |
2090 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
229 |
2089 |
1795 |
112 |
0 |
| VCDI |
0 |
1 |
0 |
4 |
11 |
3909 |
2825 |
0 |
|
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