Validation of sea ice concentration - European sector
Bulletin date: 2024-01-25
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-01-19:
| 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 |
67493 |
16868 |
390 |
506 |
174 |
114 |
62 |
0 |
| OW |
61 |
596 |
91 |
304 |
141 |
47 |
18 |
0 |
| VODI |
0 |
363 |
84 |
263 |
371 |
137 |
19 |
0 |
| ODI |
0 |
225 |
44 |
160 |
351 |
196 |
60 |
0 |
| CDI |
0 |
205 |
55 |
110 |
400 |
378 |
76 |
0 |
| VCDI |
0 |
154 |
83 |
271 |
588 |
4016 |
9855 |
3771 |
|
...date precedes bulletin
|
Date: 2024-01-21:
| 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 |
68288 |
15909 |
368 |
417 |
158 |
118 |
92 |
0 |
| OW |
61 |
676 |
111 |
293 |
209 |
86 |
22 |
0 |
| VODI |
0 |
432 |
79 |
272 |
335 |
108 |
45 |
0 |
| ODI |
0 |
276 |
40 |
127 |
354 |
172 |
52 |
0 |
| CDI |
0 |
242 |
58 |
94 |
334 |
350 |
61 |
0 |
| VCDI |
0 |
310 |
136 |
367 |
766 |
3348 |
9760 |
4174 |
|
...date precedes bulletin
|
Date: 2024-01-23:
| 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 |
68464 |
16336 |
347 |
323 |
136 |
110 |
65 |
0 |
| OW |
62 |
642 |
150 |
273 |
105 |
21 |
15 |
0 |
| VODI |
0 |
302 |
91 |
379 |
278 |
62 |
23 |
0 |
| ODI |
0 |
158 |
44 |
141 |
379 |
173 |
25 |
0 |
| CDI |
0 |
180 |
42 |
96 |
354 |
579 |
141 |
0 |
| VCDI |
0 |
181 |
99 |
334 |
656 |
3149 |
9945 |
4240 |
|
...date precedes bulletin
|
Date: 2024-01-25:
| 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 |
66832 |
17366 |
337 |
328 |
139 |
138 |
53 |
0 |
| OW |
61 |
651 |
184 |
301 |
122 |
31 |
17 |
0 |
| VODI |
0 |
294 |
109 |
352 |
323 |
78 |
33 |
0 |
| ODI |
0 |
135 |
35 |
182 |
446 |
202 |
65 |
0 |
| CDI |
0 |
153 |
23 |
97 |
410 |
489 |
291 |
0 |
| VCDI |
0 |
259 |
127 |
361 |
583 |
3466 |
10725 |
3302 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66832 |
17413 |
331 |
325 |
139 |
143 |
56 |
0 |
| OW |
61 |
617 |
179 |
283 |
117 |
21 |
17 |
0 |
| VODI |
0 |
292 |
123 |
362 |
329 |
83 |
29 |
0 |
| ODI |
0 |
142 |
32 |
193 |
430 |
210 |
71 |
0 |
| CDI |
0 |
135 |
22 |
97 |
406 |
462 |
306 |
0 |
| VCDI |
0 |
259 |
128 |
361 |
602 |
3485 |
10705 |
3302 |
|
Date: 2024-01-27:
| 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 |
67338 |
15858 |
471 |
601 |
274 |
167 |
35 |
0 |
| OW |
63 |
565 |
150 |
398 |
201 |
39 |
5 |
0 |
| VODI |
0 |
278 |
81 |
343 |
366 |
103 |
41 |
0 |
| ODI |
0 |
149 |
41 |
160 |
380 |
264 |
76 |
0 |
| CDI |
0 |
138 |
35 |
102 |
315 |
668 |
231 |
0 |
| VCDI |
0 |
335 |
128 |
410 |
601 |
3712 |
9676 |
4302 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67340 |
15963 |
467 |
598 |
280 |
170 |
36 |
0 |
| OW |
61 |
480 |
139 |
370 |
189 |
33 |
4 |
0 |
| VODI |
0 |
269 |
94 |
360 |
359 |
100 |
36 |
0 |
| ODI |
0 |
146 |
34 |
163 |
374 |
247 |
76 |
0 |
| CDI |
0 |
137 |
38 |
100 |
312 |
630 |
253 |
0 |
| VCDI |
0 |
328 |
134 |
423 |
623 |
3773 |
9659 |
4302 |
|
Date: 2024-01-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-01-31:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-02-02:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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