Validation of sea ice concentration - European sector
Bulletin date: 2017-08-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-08-11:
| 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 |
91706 |
7740 |
60 |
171 |
14 |
0 |
0 |
0 |
| OW |
0 |
180 |
45 |
270 |
54 |
0 |
0 |
0 |
| VODI |
0 |
7 |
12 |
489 |
304 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
12 |
1446 |
479 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
420 |
3562 |
339 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
137 |
1539 |
88 |
|
...date precedes bulletin
|
Date: 2017-08-13:
| 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 |
93062 |
6468 |
55 |
171 |
4 |
0 |
0 |
0 |
| OW |
0 |
199 |
48 |
361 |
33 |
0 |
0 |
0 |
| VODI |
0 |
25 |
13 |
455 |
361 |
0 |
0 |
0 |
| ODI |
0 |
3 |
2 |
30 |
1206 |
780 |
17 |
0 |
| CDI |
0 |
0 |
0 |
17 |
245 |
3015 |
1048 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
162 |
1320 |
0 |
|
...date precedes bulletin
|
Date: 2017-08-15:
| 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 |
94507 |
5326 |
64 |
154 |
0 |
0 |
0 |
0 |
| OW |
0 |
128 |
48 |
313 |
11 |
0 |
0 |
0 |
| VODI |
0 |
12 |
11 |
402 |
145 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
43 |
1120 |
287 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
226 |
4122 |
336 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
447 |
1116 |
279 |
|
...date precedes bulletin
|
Date: 2017-08-17:
| 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 |
94529 |
5185 |
59 |
172 |
3 |
0 |
0 |
0 |
| OW |
0 |
149 |
53 |
317 |
20 |
0 |
0 |
0 |
| VODI |
0 |
3 |
7 |
387 |
199 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
56 |
1318 |
126 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
858 |
3443 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
894 |
1017 |
234 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94529 |
5200 |
63 |
147 |
3 |
0 |
0 |
0 |
| OW |
0 |
133 |
45 |
319 |
16 |
0 |
0 |
0 |
| VODI |
0 |
4 |
11 |
418 |
165 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
48 |
1302 |
131 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
912 |
3412 |
57 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
919 |
1026 |
234 |
|
Date: 2017-08-19:
| 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 |
94208 |
5490 |
54 |
121 |
0 |
0 |
0 |
0 |
| OW |
0 |
154 |
42 |
308 |
20 |
0 |
0 |
0 |
| VODI |
0 |
21 |
6 |
321 |
312 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
1350 |
106 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
853 |
3212 |
165 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1089 |
1084 |
151 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94208 |
5489 |
51 |
105 |
0 |
0 |
0 |
0 |
| OW |
0 |
152 |
45 |
296 |
10 |
0 |
0 |
0 |
| VODI |
0 |
24 |
6 |
357 |
278 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
23 |
1283 |
147 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
964 |
3205 |
146 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1053 |
1103 |
152 |
|
Date: 2017-08-21:
| 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 |
95128 |
4734 |
57 |
118 |
0 |
0 |
0 |
0 |
| OW |
0 |
69 |
34 |
221 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
320 |
191 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
2008 |
132 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
484 |
2080 |
181 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
45 |
1653 |
1614 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95128 |
4555 |
44 |
110 |
0 |
0 |
0 |
0 |
| OW |
0 |
207 |
38 |
207 |
13 |
0 |
0 |
0 |
| VODI |
0 |
41 |
9 |
334 |
331 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
1380 |
126 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
963 |
2117 |
1206 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
628 |
1614 |
|
Date: 2017-08-23:
| 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 |
95356 |
4510 |
51 |
143 |
0 |
0 |
0 |
0 |
| OW |
0 |
65 |
29 |
214 |
3 |
0 |
0 |
0 |
| VODI |
0 |
4 |
3 |
384 |
142 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
192 |
1817 |
56 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1090 |
1588 |
174 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
123 |
1563 |
1593 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95356 |
4320 |
43 |
134 |
1 |
0 |
0 |
0 |
| OW |
0 |
224 |
31 |
148 |
11 |
0 |
0 |
0 |
| VODI |
0 |
35 |
9 |
505 |
223 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
146 |
1413 |
70 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1404 |
1686 |
975 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
762 |
1593 |
|
Date: 2017-08-25:
| 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 |
95672 |
4343 |
30 |
105 |
0 |
0 |
0 |
0 |
| OW |
0 |
115 |
29 |
187 |
16 |
0 |
0 |
0 |
| VODI |
0 |
12 |
6 |
479 |
145 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
132 |
1512 |
261 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
539 |
2102 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
936 |
1670 |
809 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95672 |
4048 |
21 |
90 |
6 |
0 |
0 |
0 |
| OW |
0 |
302 |
16 |
80 |
15 |
0 |
0 |
0 |
| VODI |
0 |
116 |
26 |
539 |
124 |
8 |
0 |
0 |
| ODI |
0 |
4 |
2 |
192 |
1275 |
277 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
782 |
2905 |
200 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
109 |
1470 |
809 |
|
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