Validation of sea ice concentration - American sector
Bulletin date: 2015-07-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-07-10:
| 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 |
983 |
7169 |
2309 |
1314 |
59 |
3 |
0 |
0 |
| OW |
0 |
24 |
161 |
1406 |
176 |
11 |
0 |
0 |
| VODI |
0 |
27 |
99 |
1352 |
1829 |
34 |
0 |
0 |
| ODI |
0 |
1 |
56 |
410 |
6450 |
1207 |
0 |
0 |
| CDI |
0 |
11 |
94 |
245 |
4606 |
9284 |
290 |
0 |
| VCDI |
0 |
3 |
69 |
119 |
1132 |
3395 |
1538 |
0 |
|
...date precedes bulletin
|
Date: 2015-07-12:
| 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 |
1106 |
7368 |
2427 |
1312 |
124 |
2 |
0 |
0 |
| OW |
0 |
27 |
226 |
1429 |
502 |
16 |
0 |
0 |
| VODI |
0 |
36 |
113 |
1152 |
2088 |
82 |
3 |
0 |
| ODI |
0 |
5 |
65 |
450 |
6280 |
1182 |
43 |
0 |
| CDI |
0 |
43 |
80 |
243 |
5103 |
4655 |
3236 |
0 |
| VCDI |
0 |
4 |
74 |
100 |
786 |
2827 |
2677 |
0 |
|
...date precedes bulletin
|
Date: 2015-07-14:
| 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 |
1549 |
8046 |
2275 |
1133 |
94 |
0 |
0 |
0 |
| OW |
0 |
13 |
208 |
1412 |
113 |
4 |
0 |
0 |
| VODI |
0 |
8 |
79 |
1916 |
1169 |
44 |
0 |
0 |
| ODI |
0 |
54 |
64 |
637 |
10518 |
269 |
8 |
0 |
| CDI |
0 |
0 |
27 |
164 |
1322 |
5557 |
254 |
0 |
| VCDI |
0 |
0 |
7 |
62 |
149 |
2399 |
4231 |
2081 |
|
...date precedes bulletin
|
Date: 2015-07-16:
| 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 |
1450 |
8754 |
2263 |
1194 |
90 |
0 |
0 |
0 |
| OW |
0 |
52 |
307 |
1434 |
249 |
3 |
0 |
0 |
| VODI |
0 |
25 |
98 |
1964 |
1782 |
22 |
0 |
0 |
| ODI |
0 |
27 |
66 |
935 |
9258 |
162 |
0 |
0 |
| CDI |
0 |
0 |
28 |
233 |
2400 |
4645 |
73 |
0 |
| VCDI |
0 |
0 |
15 |
93 |
365 |
4367 |
3512 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1450 |
8757 |
2317 |
1536 |
97 |
0 |
0 |
0 |
| OW |
0 |
47 |
248 |
1103 |
387 |
4 |
0 |
0 |
| VODI |
0 |
28 |
97 |
1977 |
1808 |
23 |
0 |
0 |
| ODI |
0 |
26 |
63 |
905 |
8924 |
140 |
0 |
0 |
| CDI |
0 |
0 |
37 |
248 |
2557 |
4657 |
102 |
0 |
| VCDI |
0 |
0 |
15 |
84 |
371 |
4375 |
3483 |
0 |
|
Date: 2015-07-18:
| 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 |
613 |
8527 |
3723 |
1478 |
116 |
0 |
0 |
0 |
| OW |
0 |
54 |
431 |
1475 |
172 |
6 |
0 |
0 |
| VODI |
0 |
25 |
152 |
2563 |
1817 |
33 |
0 |
0 |
| ODI |
0 |
57 |
30 |
1276 |
7875 |
191 |
0 |
0 |
| CDI |
0 |
18 |
19 |
217 |
2289 |
5428 |
35 |
0 |
| VCDI |
0 |
14 |
2 |
83 |
605 |
6140 |
402 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
613 |
8533 |
3768 |
1893 |
119 |
0 |
0 |
0 |
| OW |
0 |
46 |
410 |
1172 |
236 |
8 |
0 |
0 |
| VODI |
0 |
25 |
121 |
2580 |
1883 |
33 |
0 |
0 |
| ODI |
0 |
45 |
44 |
1157 |
7553 |
229 |
0 |
0 |
| CDI |
0 |
32 |
12 |
215 |
2562 |
5195 |
23 |
0 |
| VCDI |
0 |
14 |
2 |
75 |
521 |
6333 |
414 |
0 |
|
Date: 2015-07-20:
| 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 |
2472 |
9469 |
2176 |
1228 |
83 |
0 |
0 |
0 |
| OW |
0 |
23 |
337 |
1155 |
121 |
0 |
0 |
0 |
| VODI |
0 |
37 |
64 |
3302 |
1193 |
9 |
0 |
0 |
| ODI |
0 |
36 |
33 |
670 |
9237 |
115 |
0 |
0 |
| CDI |
0 |
0 |
23 |
86 |
1525 |
9702 |
47 |
0 |
| VCDI |
0 |
4 |
12 |
95 |
530 |
1497 |
585 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2472 |
9263 |
1933 |
1786 |
137 |
0 |
0 |
0 |
| OW |
0 |
146 |
379 |
1141 |
203 |
5 |
0 |
0 |
| VODI |
0 |
60 |
152 |
2500 |
2629 |
25 |
0 |
0 |
| ODI |
0 |
81 |
129 |
826 |
6805 |
183 |
0 |
0 |
| CDI |
0 |
15 |
40 |
197 |
2238 |
5720 |
51 |
0 |
| VCDI |
0 |
4 |
12 |
86 |
677 |
5390 |
581 |
0 |
|
Date: 2015-07-22:
| 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 |
2463 |
10187 |
2493 |
1133 |
136 |
11 |
0 |
0 |
| OW |
0 |
39 |
334 |
1103 |
191 |
18 |
0 |
0 |
| VODI |
0 |
40 |
98 |
3913 |
1415 |
57 |
0 |
0 |
| ODI |
0 |
2 |
4 |
683 |
7330 |
382 |
4 |
0 |
| CDI |
0 |
0 |
12 |
108 |
862 |
9163 |
425 |
0 |
| VCDI |
0 |
1 |
27 |
100 |
524 |
2346 |
262 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2463 |
9995 |
2149 |
1494 |
181 |
19 |
0 |
0 |
| OW |
0 |
130 |
399 |
1106 |
240 |
17 |
0 |
0 |
| VODI |
0 |
48 |
199 |
3207 |
2336 |
59 |
1 |
0 |
| ODI |
0 |
83 |
169 |
972 |
5567 |
385 |
7 |
0 |
| CDI |
0 |
12 |
23 |
143 |
1523 |
5889 |
229 |
0 |
| VCDI |
0 |
1 |
29 |
118 |
611 |
5608 |
454 |
0 |
|
Date: 2015-07-24:
| 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 |
2989 |
10295 |
2258 |
1212 |
119 |
10 |
0 |
0 |
| OW |
12 |
35 |
357 |
1412 |
178 |
22 |
0 |
0 |
| VODI |
6 |
9 |
61 |
4045 |
1977 |
79 |
6 |
0 |
| ODI |
0 |
0 |
1 |
865 |
6117 |
212 |
23 |
0 |
| CDI |
0 |
18 |
18 |
185 |
1491 |
6383 |
1731 |
0 |
| VCDI |
0 |
12 |
21 |
133 |
463 |
2472 |
639 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2984 |
10030 |
2063 |
1754 |
158 |
18 |
0 |
0 |
| OW |
13 |
159 |
350 |
1324 |
283 |
21 |
2 |
0 |
| VODI |
10 |
80 |
126 |
3239 |
2431 |
65 |
13 |
0 |
| ODI |
0 |
51 |
124 |
1135 |
4867 |
217 |
22 |
0 |
| CDI |
0 |
31 |
20 |
240 |
2095 |
4891 |
875 |
0 |
| VCDI |
0 |
18 |
33 |
160 |
511 |
3966 |
1487 |
0 |
|
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