Validation of sea ice concentration - European sector
Bulletin date: 2024-09-05
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-08-30:
| 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 |
90017 |
2652 |
5 |
2 |
0 |
0 |
0 |
0 |
| OW |
61 |
566 |
127 |
92 |
0 |
0 |
0 |
0 |
| VODI |
0 |
132 |
73 |
636 |
75 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
1153 |
111 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
327 |
3230 |
118 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
130 |
636 |
203 |
|
...date precedes bulletin
|
Date: 2024-09-01:
| 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 |
89320 |
3205 |
5 |
14 |
0 |
0 |
0 |
0 |
| OW |
80 |
609 |
134 |
122 |
1 |
0 |
0 |
0 |
| VODI |
3 |
134 |
74 |
524 |
170 |
0 |
0 |
0 |
| ODI |
0 |
1 |
0 |
74 |
1019 |
191 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
360 |
3231 |
57 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
239 |
849 |
0 |
|
...date precedes bulletin
|
Date: 2024-09-03:
| 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 |
90292 |
2424 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
14 |
579 |
152 |
122 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
14 |
611 |
93 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
29 |
1327 |
67 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
238 |
3267 |
97 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
126 |
952 |
0 |
|
...date precedes bulletin
|
Date: 2024-09-05:
| 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 |
89553 |
3088 |
1 |
3 |
0 |
0 |
0 |
0 |
| OW |
33 |
475 |
103 |
240 |
6 |
0 |
0 |
0 |
| VODI |
0 |
12 |
31 |
492 |
180 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
18 |
1005 |
203 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
272 |
2567 |
689 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
135 |
1278 |
32 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89550 |
3095 |
1 |
5 |
0 |
0 |
0 |
0 |
| OW |
36 |
465 |
116 |
239 |
9 |
0 |
0 |
0 |
| VODI |
0 |
15 |
18 |
493 |
205 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
16 |
959 |
207 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
290 |
2531 |
457 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
165 |
1510 |
32 |
|
Date: 2024-09-07:
| 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 |
90154 |
2385 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
30 |
413 |
179 |
244 |
0 |
0 |
0 |
0 |
| VODI |
0 |
17 |
19 |
535 |
117 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
60 |
700 |
85 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
160 |
3355 |
113 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
885 |
960 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90157 |
2382 |
6 |
0 |
0 |
0 |
0 |
0 |
| OW |
27 |
412 |
178 |
253 |
0 |
0 |
0 |
0 |
| VODI |
0 |
21 |
19 |
521 |
129 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
665 |
72 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
183 |
3245 |
97 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1008 |
976 |
0 |
|
Date: 2024-09-09:
| 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 |
89611 |
2868 |
19 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
269 |
132 |
124 |
0 |
0 |
0 |
0 |
| VODI |
0 |
16 |
33 |
615 |
37 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
97 |
818 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
212 |
4190 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
705 |
630 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89594 |
2728 |
11 |
4 |
0 |
0 |
0 |
0 |
| OW |
17 |
395 |
163 |
288 |
0 |
0 |
0 |
0 |
| VODI |
0 |
30 |
10 |
485 |
178 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
60 |
527 |
52 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
362 |
2935 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1937 |
623 |
0 |
|
Date: 2024-09-11:
| 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 |
89160 |
3090 |
69 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
229 |
141 |
197 |
5 |
0 |
0 |
0 |
| VODI |
0 |
13 |
19 |
455 |
212 |
3 |
0 |
0 |
| ODI |
0 |
1 |
1 |
14 |
516 |
239 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
44 |
3090 |
635 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
300 |
1961 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89153 |
2944 |
68 |
22 |
0 |
0 |
0 |
0 |
| OW |
7 |
369 |
136 |
325 |
26 |
0 |
0 |
0 |
| VODI |
0 |
20 |
26 |
326 |
328 |
14 |
1 |
0 |
| ODI |
0 |
0 |
0 |
14 |
341 |
171 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
82 |
2288 |
160 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1159 |
2429 |
0 |
|
Date: 2024-09-13:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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