Validation of sea ice concentration - European sector
Bulletin date: 2022-04-21
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-15:
| 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 |
61028 |
20519 |
2099 |
716 |
265 |
130 |
43 |
0 |
| OW |
61 |
245 |
210 |
418 |
245 |
78 |
28 |
0 |
| VODI |
0 |
85 |
118 |
359 |
474 |
192 |
47 |
0 |
| ODI |
0 |
17 |
38 |
179 |
489 |
393 |
128 |
0 |
| CDI |
0 |
2 |
6 |
132 |
612 |
911 |
628 |
0 |
| VCDI |
0 |
1 |
5 |
37 |
220 |
1948 |
9185 |
6809 |
|
...date precedes bulletin
|
Date: 2022-04-17:
| 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 |
62396 |
19419 |
1892 |
718 |
320 |
133 |
57 |
0 |
| OW |
67 |
329 |
207 |
314 |
269 |
94 |
27 |
0 |
| VODI |
0 |
110 |
153 |
334 |
431 |
235 |
50 |
0 |
| ODI |
0 |
15 |
48 |
202 |
375 |
454 |
123 |
0 |
| CDI |
0 |
1 |
15 |
111 |
554 |
836 |
457 |
0 |
| VCDI |
0 |
1 |
5 |
84 |
323 |
2921 |
9037 |
5983 |
|
...date precedes bulletin
|
Date: 2022-04-19:
| 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 |
61074 |
21425 |
1433 |
531 |
196 |
62 |
68 |
0 |
| OW |
61 |
292 |
277 |
390 |
187 |
51 |
13 |
0 |
| VODI |
0 |
64 |
149 |
457 |
462 |
191 |
23 |
0 |
| ODI |
0 |
7 |
28 |
192 |
627 |
355 |
78 |
0 |
| CDI |
0 |
3 |
5 |
87 |
432 |
1206 |
374 |
0 |
| VCDI |
0 |
0 |
2 |
49 |
181 |
2470 |
9272 |
6326 |
|
...date precedes bulletin
|
Date: 2022-04-21:
| 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 |
63161 |
19319 |
1435 |
655 |
193 |
33 |
64 |
0 |
| OW |
61 |
358 |
251 |
408 |
242 |
67 |
13 |
0 |
| VODI |
1 |
112 |
127 |
441 |
579 |
245 |
38 |
0 |
| ODI |
0 |
14 |
53 |
146 |
415 |
401 |
102 |
0 |
| CDI |
0 |
5 |
31 |
116 |
416 |
1274 |
341 |
0 |
| VCDI |
0 |
2 |
4 |
58 |
307 |
3018 |
10117 |
4477 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63161 |
19338 |
1455 |
656 |
224 |
39 |
64 |
0 |
| OW |
61 |
324 |
256 |
478 |
239 |
77 |
12 |
0 |
| VODI |
1 |
119 |
97 |
382 |
576 |
238 |
35 |
0 |
| ODI |
0 |
19 |
57 |
127 |
414 |
429 |
107 |
0 |
| CDI |
0 |
8 |
31 |
123 |
406 |
1231 |
353 |
0 |
| VCDI |
0 |
2 |
5 |
58 |
293 |
3024 |
10104 |
4477 |
|
Date: 2022-04-23:
| 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 |
63801 |
19095 |
939 |
819 |
204 |
38 |
51 |
0 |
| OW |
52 |
297 |
229 |
463 |
464 |
74 |
21 |
0 |
| VODI |
0 |
87 |
138 |
450 |
493 |
217 |
82 |
0 |
| ODI |
0 |
10 |
36 |
184 |
383 |
384 |
167 |
0 |
| CDI |
0 |
5 |
18 |
99 |
573 |
1137 |
489 |
0 |
| VCDI |
0 |
3 |
5 |
57 |
224 |
2943 |
9567 |
4802 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63801 |
19078 |
962 |
904 |
256 |
41 |
53 |
0 |
| OW |
52 |
296 |
220 |
422 |
395 |
81 |
22 |
0 |
| VODI |
0 |
99 |
116 |
416 |
542 |
219 |
73 |
0 |
| ODI |
0 |
14 |
43 |
161 |
394 |
448 |
175 |
0 |
| CDI |
0 |
7 |
19 |
126 |
550 |
1106 |
512 |
0 |
| VCDI |
0 |
3 |
5 |
43 |
204 |
2898 |
9542 |
4802 |
|
Date: 2022-04-25:
| 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 |
63409 |
18463 |
1675 |
871 |
220 |
60 |
57 |
0 |
| OW |
62 |
207 |
298 |
531 |
313 |
44 |
5 |
0 |
| VODI |
0 |
40 |
105 |
471 |
731 |
151 |
14 |
0 |
| ODI |
0 |
2 |
16 |
166 |
491 |
535 |
76 |
0 |
| CDI |
0 |
1 |
8 |
105 |
410 |
1316 |
655 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
95 |
3096 |
9944 |
4456 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63404 |
18438 |
1714 |
1118 |
519 |
94 |
61 |
0 |
| OW |
66 |
195 |
237 |
337 |
417 |
130 |
19 |
0 |
| VODI |
1 |
60 |
104 |
337 |
452 |
327 |
75 |
0 |
| ODI |
0 |
15 |
29 |
175 |
340 |
507 |
189 |
0 |
| CDI |
0 |
5 |
18 |
139 |
295 |
949 |
749 |
0 |
| VCDI |
0 |
0 |
0 |
39 |
237 |
3195 |
9658 |
4456 |
|
Date: 2022-04-27:
| 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 |
57298 |
19646 |
6653 |
991 |
266 |
63 |
35 |
0 |
| OW |
58 |
136 |
192 |
621 |
360 |
56 |
14 |
0 |
| VODI |
0 |
56 |
73 |
425 |
662 |
266 |
24 |
0 |
| ODI |
0 |
14 |
25 |
151 |
430 |
489 |
109 |
0 |
| CDI |
0 |
0 |
7 |
132 |
488 |
1194 |
677 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
241 |
2938 |
8871 |
5417 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57298 |
19401 |
6641 |
1275 |
597 |
118 |
52 |
0 |
| OW |
58 |
290 |
127 |
351 |
372 |
157 |
23 |
0 |
| VODI |
0 |
94 |
109 |
341 |
409 |
340 |
88 |
0 |
| ODI |
0 |
42 |
39 |
166 |
374 |
528 |
200 |
0 |
| CDI |
0 |
25 |
34 |
147 |
358 |
880 |
541 |
0 |
| VCDI |
0 |
0 |
0 |
62 |
337 |
2983 |
8826 |
5417 |
|
Date: 2022-04-29:
| 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 |
57891 |
19769 |
5558 |
1122 |
445 |
100 |
14 |
0 |
| OW |
51 |
250 |
172 |
470 |
474 |
108 |
4 |
0 |
| VODI |
0 |
80 |
84 |
319 |
633 |
337 |
69 |
0 |
| ODI |
0 |
12 |
9 |
139 |
426 |
446 |
112 |
0 |
| CDI |
0 |
9 |
2 |
98 |
605 |
1093 |
499 |
0 |
| VCDI |
0 |
11 |
25 |
61 |
429 |
4142 |
9918 |
3114 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57891 |
19712 |
5549 |
1295 |
749 |
208 |
27 |
0 |
| OW |
51 |
265 |
121 |
288 |
511 |
211 |
37 |
0 |
| VODI |
0 |
87 |
80 |
265 |
424 |
359 |
86 |
0 |
| ODI |
0 |
26 |
42 |
126 |
321 |
484 |
200 |
0 |
| CDI |
0 |
33 |
32 |
126 |
501 |
962 |
489 |
0 |
| VCDI |
0 |
8 |
26 |
109 |
506 |
4002 |
9777 |
3114 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 09:14:31 +0000 2023 on arcval