Validation of sea ice concentration - Full domain
Bulletin date: 2022-11-17
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-11-11:
| 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 |
76405 |
28327 |
4579 |
515 |
214 |
82 |
13 |
0 |
| OW |
36 |
519 |
496 |
512 |
228 |
39 |
13 |
0 |
| VODI |
9 |
264 |
297 |
438 |
510 |
124 |
30 |
0 |
| ODI |
0 |
122 |
99 |
246 |
545 |
283 |
48 |
0 |
| CDI |
4 |
49 |
37 |
145 |
670 |
976 |
195 |
0 |
| VCDI |
0 |
7 |
16 |
127 |
930 |
8404 |
35063 |
25432 |
|
...date precedes bulletin
|
Date: 2022-11-13:
| 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 |
83454 |
22281 |
2213 |
470 |
179 |
117 |
13 |
0 |
| OW |
37 |
604 |
425 |
643 |
307 |
30 |
16 |
0 |
| VODI |
3 |
366 |
189 |
399 |
607 |
142 |
31 |
0 |
| ODI |
0 |
201 |
96 |
225 |
439 |
348 |
49 |
0 |
| CDI |
0 |
153 |
108 |
132 |
488 |
898 |
244 |
0 |
| VCDI |
0 |
19 |
14 |
68 |
610 |
5866 |
38325 |
26239 |
|
...date precedes bulletin
|
Date: 2022-11-15:
| 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 |
78202 |
27224 |
2257 |
708 |
226 |
54 |
11 |
0 |
| OW |
39 |
355 |
374 |
418 |
330 |
56 |
1 |
0 |
| VODI |
0 |
219 |
230 |
523 |
445 |
134 |
4 |
0 |
| ODI |
0 |
104 |
97 |
274 |
502 |
290 |
10 |
0 |
| CDI |
0 |
40 |
74 |
269 |
638 |
856 |
208 |
0 |
| VCDI |
0 |
12 |
8 |
154 |
1032 |
6338 |
31601 |
32731 |
|
...date precedes bulletin
|
Date: 2022-11-17:
| 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 |
74324 |
25969 |
6930 |
619 |
170 |
16 |
0 |
0 |
| OW |
60 |
412 |
477 |
457 |
252 |
21 |
1 |
0 |
| VODI |
3 |
259 |
236 |
604 |
464 |
76 |
2 |
0 |
| ODI |
0 |
97 |
142 |
391 |
574 |
160 |
1 |
0 |
| CDI |
0 |
57 |
50 |
281 |
738 |
604 |
51 |
0 |
| VCDI |
0 |
32 |
32 |
275 |
1681 |
10156 |
28631 |
31743 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74325 |
26036 |
6966 |
663 |
221 |
27 |
0 |
0 |
| OW |
61 |
352 |
428 |
433 |
213 |
24 |
1 |
0 |
| VODI |
1 |
250 |
242 |
573 |
489 |
75 |
2 |
0 |
| ODI |
0 |
86 |
126 |
370 |
536 |
160 |
3 |
0 |
| CDI |
0 |
67 |
66 |
277 |
708 |
510 |
48 |
0 |
| VCDI |
0 |
35 |
39 |
311 |
1712 |
10237 |
28632 |
31743 |
|
Date: 2022-11-19:
| 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 |
80142 |
22334 |
3609 |
599 |
217 |
54 |
1 |
0 |
| OW |
78 |
375 |
605 |
422 |
426 |
78 |
6 |
0 |
| VODI |
4 |
205 |
341 |
455 |
585 |
201 |
3 |
0 |
| ODI |
0 |
61 |
91 |
363 |
559 |
328 |
10 |
0 |
| CDI |
0 |
24 |
52 |
303 |
695 |
679 |
131 |
2 |
| VCDI |
0 |
6 |
26 |
244 |
1794 |
12591 |
33302 |
25047 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80163 |
22349 |
3710 |
623 |
314 |
82 |
4 |
0 |
| OW |
57 |
366 |
509 |
390 |
328 |
66 |
3 |
0 |
| VODI |
4 |
202 |
329 |
432 |
563 |
211 |
3 |
0 |
| ODI |
0 |
61 |
93 |
356 |
522 |
311 |
11 |
0 |
| CDI |
0 |
20 |
49 |
304 |
711 |
638 |
112 |
5 |
| VCDI |
0 |
7 |
34 |
281 |
1838 |
12623 |
33320 |
25044 |
|
Date: 2022-11-21:
| 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 |
81906 |
19113 |
4002 |
606 |
149 |
43 |
16 |
0 |
| OW |
87 |
548 |
444 |
541 |
309 |
15 |
1 |
0 |
| VODI |
4 |
157 |
181 |
605 |
786 |
162 |
3 |
0 |
| ODI |
0 |
51 |
62 |
258 |
766 |
616 |
41 |
0 |
| CDI |
0 |
9 |
40 |
104 |
673 |
1438 |
88 |
3 |
| VCDI |
0 |
0 |
24 |
139 |
1046 |
9924 |
25796 |
36292 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81916 |
19012 |
3896 |
719 |
310 |
52 |
29 |
0 |
| OW |
79 |
549 |
338 |
379 |
343 |
91 |
8 |
0 |
| VODI |
2 |
207 |
257 |
418 |
605 |
353 |
16 |
0 |
| ODI |
0 |
66 |
131 |
262 |
467 |
447 |
17 |
0 |
| CDI |
0 |
21 |
59 |
219 |
611 |
877 |
67 |
8 |
| VCDI |
0 |
23 |
72 |
256 |
1393 |
10378 |
25808 |
36287 |
|
Date: 2022-11-23:
| 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 |
82083 |
19495 |
2176 |
811 |
299 |
44 |
12 |
0 |
| OW |
106 |
678 |
409 |
537 |
282 |
25 |
0 |
0 |
| VODI |
19 |
185 |
206 |
554 |
665 |
161 |
2 |
0 |
| ODI |
0 |
34 |
43 |
229 |
617 |
496 |
44 |
0 |
| CDI |
0 |
14 |
31 |
117 |
577 |
1319 |
202 |
2 |
| VCDI |
0 |
0 |
27 |
168 |
621 |
8799 |
26214 |
38745 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82098 |
19289 |
2117 |
796 |
338 |
46 |
23 |
0 |
| OW |
101 |
692 |
340 |
395 |
289 |
63 |
6 |
0 |
| VODI |
9 |
331 |
225 |
473 |
600 |
260 |
6 |
0 |
| ODI |
0 |
70 |
114 |
287 |
473 |
447 |
59 |
0 |
| CDI |
0 |
20 |
40 |
186 |
556 |
1077 |
193 |
5 |
| VCDI |
0 |
4 |
56 |
279 |
805 |
8951 |
26187 |
38742 |
|
Date: 2022-11-25:
| 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 |
79861 |
19186 |
3545 |
859 |
345 |
58 |
32 |
0 |
| OW |
80 |
771 |
681 |
511 |
308 |
56 |
3 |
0 |
| VODI |
11 |
269 |
245 |
539 |
559 |
133 |
3 |
0 |
| ODI |
0 |
73 |
42 |
250 |
699 |
317 |
10 |
0 |
| CDI |
0 |
29 |
22 |
106 |
668 |
881 |
292 |
7 |
| VCDI |
0 |
7 |
27 |
123 |
769 |
7106 |
29606 |
37959 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79844 |
18874 |
3697 |
857 |
365 |
56 |
32 |
0 |
| OW |
91 |
815 |
378 |
430 |
280 |
51 |
2 |
13 |
| VODI |
16 |
437 |
307 |
459 |
583 |
162 |
8 |
4 |
| ODI |
1 |
149 |
106 |
275 |
535 |
389 |
19 |
2 |
| CDI |
0 |
44 |
34 |
185 |
586 |
709 |
178 |
17 |
| VCDI |
0 |
16 |
40 |
182 |
999 |
7184 |
29707 |
37930 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPage.sh ma. 09. jan. 10:57:38 +0000 2023 on arcval