Validation of sea ice concentration - European sector
Bulletin date: 2019-08-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-08-16:
| 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 |
94541 |
4140 |
46 |
213 |
0 |
0 |
0 |
0 |
| OW |
0 |
111 |
41 |
387 |
13 |
1 |
0 |
0 |
| VODI |
0 |
29 |
4 |
441 |
284 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
70 |
470 |
79 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
290 |
2776 |
519 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1677 |
2952 |
0 |
|
...date precedes bulletin
|
Date: 2019-08-18:
| 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 |
94803 |
3840 |
41 |
265 |
0 |
0 |
0 |
0 |
| OW |
0 |
151 |
46 |
364 |
43 |
1 |
0 |
0 |
| VODI |
0 |
37 |
10 |
427 |
260 |
19 |
0 |
0 |
| ODI |
0 |
0 |
0 |
74 |
444 |
129 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
313 |
2739 |
501 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
684 |
3695 |
207 |
|
...date precedes bulletin
|
Date: 2019-08-20:
| 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 |
95179 |
3612 |
37 |
165 |
5 |
0 |
0 |
0 |
| OW |
0 |
158 |
42 |
284 |
36 |
0 |
0 |
0 |
| VODI |
0 |
17 |
8 |
438 |
262 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
590 |
148 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
121 |
2810 |
201 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
397 |
3831 |
726 |
|
...date precedes bulletin
|
Date: 2019-08-22:
| 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 |
95295 |
3458 |
33 |
177 |
16 |
0 |
0 |
0 |
| OW |
0 |
223 |
40 |
254 |
59 |
0 |
0 |
0 |
| VODI |
0 |
18 |
17 |
429 |
246 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
55 |
493 |
158 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
1098 |
1865 |
384 |
32 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
495 |
2796 |
1452 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95295 |
3503 |
39 |
231 |
29 |
0 |
0 |
0 |
| OW |
0 |
166 |
34 |
216 |
58 |
0 |
0 |
0 |
| VODI |
0 |
30 |
15 |
418 |
249 |
3 |
0 |
0 |
| ODI |
0 |
0 |
2 |
48 |
432 |
137 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
1145 |
1945 |
326 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
438 |
2854 |
1455 |
|
Date: 2019-08-24:
| 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 |
95126 |
3626 |
25 |
156 |
15 |
0 |
0 |
0 |
| OW |
0 |
292 |
47 |
231 |
61 |
0 |
0 |
0 |
| VODI |
0 |
27 |
18 |
406 |
294 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
44 |
444 |
218 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
840 |
2344 |
911 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
666 |
3289 |
5 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95126 |
3680 |
31 |
185 |
24 |
0 |
0 |
0 |
| OW |
0 |
232 |
39 |
216 |
66 |
0 |
0 |
0 |
| VODI |
0 |
33 |
20 |
393 |
285 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
43 |
397 |
195 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
882 |
2424 |
717 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
609 |
3485 |
5 |
|
Date: 2019-08-26:
| 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 |
93975 |
5014 |
28 |
152 |
8 |
0 |
0 |
0 |
| OW |
0 |
285 |
52 |
234 |
29 |
0 |
0 |
0 |
| VODI |
0 |
23 |
16 |
493 |
145 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
15 |
696 |
88 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
553 |
2778 |
378 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
655 |
3422 |
60 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93975 |
4933 |
32 |
210 |
12 |
0 |
0 |
0 |
| OW |
0 |
261 |
40 |
232 |
46 |
0 |
0 |
0 |
| VODI |
0 |
128 |
24 |
372 |
218 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
80 |
471 |
130 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
684 |
2631 |
900 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
760 |
2899 |
60 |
|
Date: 2019-08-28:
| 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 |
95948 |
3374 |
36 |
129 |
14 |
0 |
0 |
0 |
| OW |
5 |
186 |
39 |
281 |
40 |
0 |
0 |
0 |
| VODI |
0 |
21 |
9 |
347 |
245 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
564 |
156 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
825 |
2810 |
268 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1661 |
2099 |
1 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95925 |
3117 |
29 |
172 |
17 |
0 |
0 |
0 |
| OW |
25 |
285 |
37 |
198 |
58 |
0 |
0 |
0 |
| VODI |
3 |
179 |
17 |
298 |
210 |
23 |
0 |
0 |
| ODI |
0 |
0 |
1 |
124 |
447 |
152 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
956 |
2760 |
739 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1696 |
1624 |
1 |
|
Date: 2019-08-30:
| 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 |
95679 |
3767 |
24 |
81 |
25 |
0 |
0 |
0 |
| OW |
0 |
249 |
32 |
252 |
83 |
0 |
0 |
0 |
| VODI |
0 |
61 |
4 |
210 |
345 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
57 |
434 |
228 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
227 |
2777 |
1230 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
793 |
2334 |
200 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95679 |
3387 |
25 |
132 |
37 |
0 |
0 |
0 |
| OW |
0 |
361 |
18 |
135 |
88 |
0 |
0 |
0 |
| VODI |
0 |
295 |
14 |
187 |
214 |
10 |
0 |
0 |
| ODI |
0 |
34 |
3 |
144 |
402 |
139 |
1 |
0 |
| CDI |
0 |
0 |
0 |
3 |
373 |
2605 |
1749 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1051 |
1814 |
198 |
|
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