Validation of sea ice concentration - American sector
Bulletin date: 2016-07-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-07-15:
| 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 |
3 |
6060 |
5908 |
3011 |
243 |
16 |
0 |
0 |
| OW |
0 |
41 |
104 |
1579 |
96 |
0 |
0 |
0 |
| VODI |
0 |
10 |
12 |
1618 |
863 |
8 |
0 |
0 |
| ODI |
0 |
3 |
1 |
676 |
3165 |
438 |
0 |
0 |
| CDI |
0 |
0 |
0 |
327 |
4007 |
9119 |
1174 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
73 |
7143 |
164 |
0 |
|
...date precedes bulletin
|
Date: 2016-07-17:
| 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 |
270 |
7660 |
4837 |
2748 |
244 |
0 |
0 |
0 |
| OW |
0 |
29 |
124 |
1521 |
123 |
0 |
0 |
0 |
| VODI |
0 |
14 |
60 |
1497 |
1037 |
17 |
0 |
0 |
| ODI |
0 |
3 |
4 |
720 |
3338 |
303 |
0 |
0 |
| CDI |
0 |
0 |
0 |
949 |
4450 |
9610 |
1791 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
92 |
3657 |
763 |
0 |
|
...date precedes bulletin
|
Date: 2016-07-19:
| 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 |
135 |
7922 |
5459 |
2563 |
234 |
0 |
0 |
0 |
| OW |
0 |
8 |
56 |
1271 |
94 |
0 |
0 |
0 |
| VODI |
0 |
3 |
38 |
2229 |
769 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
956 |
5350 |
1198 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
2597 |
12226 |
838 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
32 |
963 |
905 |
0 |
|
...date precedes bulletin
|
Date: 2016-07-21:
| 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 |
832 |
9114 |
3863 |
2359 |
299 |
0 |
0 |
0 |
| OW |
0 |
8 |
126 |
1389 |
123 |
0 |
0 |
0 |
| VODI |
0 |
0 |
61 |
2167 |
1082 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
834 |
5106 |
1313 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
2749 |
13053 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
18 |
1200 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
832 |
9115 |
3870 |
2667 |
321 |
0 |
0 |
0 |
| OW |
0 |
7 |
96 |
1194 |
191 |
0 |
0 |
0 |
| VODI |
0 |
0 |
84 |
2003 |
1108 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
885 |
4865 |
1237 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
2878 |
12619 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
14 |
1695 |
0 |
0 |
|
Date: 2016-07-23:
| 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 |
712 |
10524 |
3750 |
1756 |
181 |
0 |
0 |
0 |
| OW |
0 |
24 |
245 |
1421 |
135 |
0 |
0 |
0 |
| VODI |
0 |
3 |
105 |
1998 |
1215 |
54 |
0 |
0 |
| ODI |
0 |
0 |
0 |
730 |
3469 |
2687 |
32 |
0 |
| CDI |
0 |
0 |
0 |
25 |
2508 |
11829 |
1397 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
21 |
1030 |
10 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
712 |
10536 |
3717 |
1997 |
201 |
0 |
0 |
0 |
| OW |
0 |
13 |
261 |
1184 |
160 |
0 |
0 |
0 |
| VODI |
0 |
2 |
122 |
1958 |
1278 |
208 |
0 |
0 |
| ODI |
0 |
0 |
0 |
760 |
3308 |
2395 |
28 |
0 |
| CDI |
0 |
0 |
0 |
31 |
2548 |
11526 |
1375 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
34 |
1471 |
36 |
0 |
|
Date: 2016-07-25:
| 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 |
61 |
10873 |
3822 |
2498 |
180 |
0 |
0 |
0 |
| OW |
0 |
12 |
177 |
1180 |
79 |
0 |
0 |
0 |
| VODI |
0 |
1 |
9 |
2758 |
545 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
352 |
6306 |
703 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
1280 |
11391 |
1335 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
8 |
1105 |
1184 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61 |
10847 |
3627 |
2923 |
277 |
0 |
0 |
0 |
| OW |
0 |
27 |
297 |
1087 |
172 |
0 |
0 |
0 |
| VODI |
0 |
12 |
82 |
1985 |
1750 |
73 |
0 |
0 |
| ODI |
0 |
0 |
2 |
723 |
4109 |
1246 |
0 |
0 |
| CDI |
0 |
0 |
0 |
72 |
2049 |
10689 |
1678 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
41 |
1191 |
841 |
0 |
|
Date: 2016-07-27:
| 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 |
1624 |
8904 |
5501 |
2008 |
72 |
0 |
0 |
0 |
| OW |
0 |
5 |
151 |
1355 |
64 |
0 |
0 |
0 |
| VODI |
0 |
0 |
18 |
2568 |
729 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
382 |
5881 |
855 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
1568 |
10342 |
1420 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
0 |
1173 |
1227 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1624 |
8894 |
5215 |
2317 |
139 |
0 |
0 |
0 |
| OW |
0 |
10 |
320 |
1259 |
104 |
0 |
0 |
0 |
| VODI |
0 |
5 |
133 |
1879 |
1906 |
161 |
0 |
0 |
| ODI |
0 |
0 |
2 |
734 |
3771 |
1305 |
0 |
0 |
| CDI |
0 |
0 |
0 |
125 |
2373 |
9276 |
1540 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
21 |
1641 |
1107 |
0 |
|
Date: 2016-07-29:
| 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 |
1862 |
11219 |
3674 |
1743 |
77 |
0 |
0 |
0 |
| OW |
0 |
29 |
156 |
1502 |
23 |
0 |
0 |
0 |
| VODI |
0 |
2 |
75 |
2634 |
614 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
790 |
5760 |
663 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
2352 |
11031 |
579 |
0 |
| VCDI |
0 |
0 |
2 |
3 |
0 |
798 |
248 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1862 |
11176 |
3307 |
2164 |
100 |
0 |
0 |
0 |
| OW |
0 |
64 |
374 |
1221 |
152 |
0 |
0 |
0 |
| VODI |
0 |
10 |
184 |
2169 |
1768 |
93 |
0 |
0 |
| ODI |
0 |
0 |
37 |
943 |
3638 |
924 |
0 |
0 |
| CDI |
0 |
0 |
5 |
200 |
3160 |
10319 |
366 |
0 |
| VCDI |
0 |
0 |
2 |
3 |
8 |
1156 |
461 |
0 |
|
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