Validation of sea ice concentration - European sector
Bulletin date: 2020-07-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-07-10:
| 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 |
86592 |
9766 |
121 |
706 |
75 |
1 |
0 |
0 |
| OW |
35 |
229 |
43 |
491 |
331 |
19 |
0 |
0 |
| VODI |
0 |
29 |
5 |
315 |
907 |
198 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
749 |
1404 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
108 |
3333 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3374 |
216 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-12:
| 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 |
86861 |
9996 |
107 |
681 |
95 |
1 |
0 |
0 |
| OW |
4 |
205 |
36 |
580 |
394 |
22 |
0 |
0 |
| VODI |
0 |
31 |
4 |
271 |
844 |
418 |
0 |
0 |
| ODI |
0 |
0 |
0 |
7 |
579 |
1485 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
157 |
3335 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2900 |
87 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-14:
| 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 |
88244 |
8995 |
88 |
571 |
71 |
1 |
0 |
0 |
| OW |
0 |
144 |
36 |
490 |
129 |
9 |
0 |
0 |
| VODI |
0 |
17 |
1 |
295 |
536 |
22 |
0 |
0 |
| ODI |
0 |
0 |
0 |
2 |
977 |
322 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
248 |
6103 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1579 |
114 |
0 |
|
...date precedes bulletin
|
Date: 2020-07-16:
| 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 |
88588 |
8976 |
90 |
444 |
53 |
0 |
0 |
0 |
| OW |
0 |
180 |
42 |
485 |
142 |
2 |
0 |
0 |
| VODI |
0 |
15 |
3 |
265 |
613 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
757 |
518 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
299 |
6345 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1120 |
49 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88588 |
9009 |
97 |
429 |
63 |
0 |
0 |
0 |
| OW |
0 |
140 |
31 |
468 |
116 |
2 |
0 |
0 |
| VODI |
0 |
22 |
7 |
286 |
589 |
23 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
781 |
708 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
315 |
6180 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1096 |
35 |
0 |
|
Date: 2020-07-18:
| 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 |
89177 |
8681 |
78 |
403 |
70 |
3 |
0 |
0 |
| OW |
0 |
187 |
44 |
437 |
128 |
1 |
0 |
0 |
| VODI |
0 |
13 |
7 |
218 |
658 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
780 |
675 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
264 |
6439 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
761 |
42 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89177 |
8687 |
82 |
421 |
73 |
3 |
0 |
0 |
| OW |
0 |
173 |
35 |
432 |
118 |
1 |
0 |
0 |
| VODI |
0 |
21 |
12 |
201 |
657 |
40 |
0 |
0 |
| ODI |
0 |
0 |
0 |
10 |
749 |
1055 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
303 |
5995 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
801 |
45 |
0 |
|
Date: 2020-07-20:
| 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 |
89039 |
9139 |
79 |
275 |
89 |
6 |
0 |
0 |
| OW |
0 |
139 |
47 |
308 |
27 |
3 |
0 |
0 |
| VODI |
0 |
5 |
8 |
309 |
230 |
17 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
1160 |
221 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
205 |
7206 |
148 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
390 |
41 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89039 |
9129 |
95 |
401 |
109 |
12 |
0 |
0 |
| OW |
0 |
133 |
26 |
301 |
141 |
22 |
0 |
0 |
| VODI |
0 |
21 |
13 |
182 |
644 |
156 |
0 |
0 |
| ODI |
0 |
0 |
0 |
13 |
548 |
1681 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
269 |
5331 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
641 |
66 |
0 |
|
Date: 2020-07-22:
| 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 |
89781 |
8476 |
71 |
342 |
89 |
0 |
0 |
0 |
| OW |
0 |
85 |
24 |
324 |
73 |
10 |
0 |
0 |
| VODI |
0 |
7 |
2 |
148 |
421 |
26 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
788 |
638 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
183 |
7091 |
486 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89781 |
8456 |
72 |
450 |
124 |
11 |
0 |
0 |
| OW |
0 |
96 |
20 |
261 |
242 |
30 |
0 |
0 |
| VODI |
0 |
16 |
5 |
93 |
627 |
326 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
336 |
2095 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
225 |
4946 |
303 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
357 |
183 |
0 |
|
Date: 2020-07-24:
| 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 |
90279 |
8147 |
61 |
335 |
49 |
0 |
0 |
0 |
| OW |
3 |
128 |
32 |
256 |
84 |
10 |
0 |
0 |
| VODI |
0 |
6 |
1 |
183 |
461 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
632 |
945 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
243 |
4164 |
3025 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90282 |
8203 |
69 |
410 |
90 |
11 |
0 |
0 |
| OW |
0 |
73 |
24 |
283 |
266 |
20 |
0 |
0 |
| VODI |
0 |
5 |
1 |
71 |
655 |
388 |
0 |
0 |
| ODI |
0 |
0 |
0 |
21 |
209 |
1777 |
564 |
0 |
| CDI |
0 |
0 |
0 |
21 |
249 |
2947 |
2135 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
326 |
0 |
|
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