Validation of sea ice concentration - European sector
Bulletin date: 2015-05-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-05-15:
| 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 |
65882 |
18433 |
2265 |
1967 |
311 |
55 |
0 |
0 |
| OW |
57 |
12 |
119 |
513 |
214 |
68 |
3 |
0 |
| VODI |
0 |
0 |
26 |
371 |
359 |
65 |
28 |
0 |
| ODI |
0 |
0 |
1 |
186 |
451 |
209 |
45 |
0 |
| CDI |
0 |
0 |
0 |
65 |
651 |
1598 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
119 |
2440 |
7429 |
4890 |
|
...date precedes bulletin
|
Date: 2015-05-17:
| 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 |
66177 |
18254 |
2301 |
2023 |
284 |
94 |
0 |
0 |
| OW |
60 |
16 |
139 |
439 |
160 |
67 |
2 |
0 |
| VODI |
0 |
0 |
41 |
357 |
364 |
116 |
21 |
0 |
| ODI |
0 |
0 |
8 |
169 |
523 |
187 |
128 |
0 |
| CDI |
0 |
0 |
0 |
71 |
600 |
1657 |
550 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
171 |
2450 |
6797 |
4874 |
|
...date precedes bulletin
|
Date: 2015-05-19:
| 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 |
66184 |
18325 |
2546 |
1791 |
350 |
56 |
0 |
0 |
| OW |
56 |
5 |
57 |
500 |
132 |
42 |
0 |
0 |
| VODI |
0 |
0 |
1 |
493 |
422 |
60 |
0 |
0 |
| ODI |
0 |
0 |
0 |
91 |
723 |
227 |
7 |
0 |
| CDI |
0 |
0 |
0 |
6 |
544 |
2570 |
534 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
2396 |
6066 |
4878 |
|
...date precedes bulletin
|
Date: 2015-05-21:
| 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 |
64807 |
20404 |
2484 |
1442 |
304 |
75 |
13 |
0 |
| OW |
51 |
18 |
141 |
479 |
147 |
48 |
2 |
0 |
| VODI |
0 |
0 |
21 |
501 |
386 |
102 |
7 |
0 |
| ODI |
0 |
0 |
2 |
140 |
693 |
222 |
16 |
0 |
| CDI |
0 |
0 |
0 |
10 |
465 |
1876 |
461 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
103 |
2847 |
5990 |
4839 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64807 |
20402 |
2500 |
1556 |
340 |
78 |
13 |
0 |
| OW |
51 |
20 |
119 |
404 |
150 |
50 |
1 |
0 |
| VODI |
0 |
0 |
27 |
457 |
389 |
116 |
7 |
0 |
| ODI |
0 |
0 |
2 |
145 |
656 |
224 |
21 |
0 |
| CDI |
0 |
0 |
0 |
10 |
459 |
1682 |
489 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
104 |
3020 |
5958 |
4839 |
|
Date: 2015-05-23:
| 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 |
68745 |
17117 |
2004 |
1425 |
286 |
27 |
0 |
0 |
| OW |
58 |
20 |
154 |
473 |
158 |
25 |
0 |
0 |
| VODI |
0 |
7 |
34 |
445 |
479 |
110 |
0 |
0 |
| ODI |
0 |
0 |
7 |
137 |
617 |
281 |
13 |
0 |
| CDI |
0 |
0 |
0 |
32 |
378 |
1585 |
798 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
232 |
2044 |
7115 |
4281 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68745 |
17117 |
2029 |
1550 |
300 |
22 |
0 |
0 |
| OW |
58 |
18 |
136 |
402 |
170 |
35 |
0 |
0 |
| VODI |
0 |
9 |
28 |
417 |
499 |
108 |
0 |
0 |
| ODI |
0 |
0 |
6 |
116 |
572 |
263 |
41 |
0 |
| CDI |
0 |
0 |
0 |
27 |
358 |
1568 |
795 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
251 |
2076 |
7090 |
4281 |
|
Date: 2015-05-25:
| 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 |
67486 |
18389 |
2150 |
1372 |
193 |
9 |
0 |
0 |
| OW |
50 |
7 |
142 |
551 |
138 |
19 |
0 |
0 |
| VODI |
0 |
0 |
1 |
477 |
421 |
43 |
5 |
0 |
| ODI |
0 |
0 |
0 |
93 |
837 |
155 |
18 |
0 |
| CDI |
0 |
0 |
0 |
9 |
426 |
2705 |
401 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
99 |
1233 |
7004 |
4656 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67483 |
18353 |
2104 |
1632 |
305 |
31 |
2 |
0 |
| OW |
53 |
33 |
137 |
335 |
194 |
73 |
14 |
0 |
| VODI |
0 |
10 |
45 |
360 |
547 |
142 |
54 |
0 |
| ODI |
0 |
0 |
7 |
130 |
463 |
211 |
192 |
0 |
| CDI |
0 |
0 |
0 |
42 |
402 |
1467 |
760 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
203 |
2240 |
6406 |
4656 |
|
Date: 2015-05-27:
| 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 |
68536 |
17594 |
2011 |
1404 |
240 |
18 |
1 |
0 |
| OW |
53 |
5 |
172 |
457 |
178 |
12 |
0 |
0 |
| VODI |
0 |
0 |
35 |
460 |
488 |
55 |
0 |
0 |
| ODI |
0 |
0 |
0 |
153 |
676 |
202 |
21 |
0 |
| CDI |
0 |
0 |
0 |
32 |
594 |
2102 |
669 |
0 |
| VCDI |
0 |
0 |
0 |
32 |
115 |
1501 |
6693 |
4591 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68533 |
17485 |
1839 |
1559 |
420 |
64 |
1 |
0 |
| OW |
56 |
86 |
179 |
318 |
273 |
88 |
3 |
0 |
| VODI |
0 |
28 |
151 |
302 |
467 |
162 |
39 |
0 |
| ODI |
0 |
0 |
48 |
182 |
354 |
228 |
214 |
0 |
| CDI |
0 |
0 |
1 |
140 |
506 |
1244 |
870 |
0 |
| VCDI |
0 |
0 |
0 |
37 |
271 |
2104 |
6257 |
4591 |
|
Date: 2015-05-29:
| 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 |
67807 |
18227 |
2302 |
1364 |
173 |
0 |
0 |
0 |
| OW |
46 |
11 |
236 |
423 |
208 |
13 |
0 |
0 |
| VODI |
0 |
0 |
57 |
480 |
507 |
86 |
13 |
0 |
| ODI |
0 |
0 |
1 |
222 |
541 |
226 |
51 |
0 |
| CDI |
0 |
0 |
0 |
73 |
766 |
1870 |
935 |
0 |
| VCDI |
0 |
0 |
0 |
47 |
148 |
2030 |
8234 |
2003 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67807 |
17976 |
2176 |
1610 |
437 |
102 |
8 |
0 |
| OW |
46 |
140 |
150 |
269 |
361 |
100 |
30 |
0 |
| VODI |
0 |
90 |
144 |
236 |
291 |
152 |
156 |
0 |
| ODI |
0 |
32 |
71 |
203 |
303 |
137 |
254 |
0 |
| CDI |
0 |
0 |
55 |
235 |
676 |
1085 |
1018 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
275 |
2649 |
7767 |
2003 |
|
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