Validation of sea ice concentration - Asian sector
Bulletin date: 2022-10-20
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-10-14:
| 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 |
4905 |
6608 |
213 |
139 |
17 |
0 |
0 |
0 |
| OW |
35 |
687 |
330 |
421 |
259 |
63 |
0 |
0 |
| VODI |
21 |
109 |
79 |
466 |
701 |
460 |
10 |
0 |
| ODI |
0 |
18 |
19 |
54 |
406 |
589 |
103 |
0 |
| CDI |
0 |
6 |
7 |
55 |
145 |
759 |
263 |
0 |
| VCDI |
0 |
0 |
4 |
24 |
157 |
2472 |
10214 |
1264 |
|
...date precedes bulletin
|
Date: 2022-10-16:
| 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 |
3424 |
7341 |
262 |
59 |
2 |
0 |
0 |
0 |
| OW |
24 |
907 |
394 |
495 |
150 |
18 |
0 |
0 |
| VODI |
21 |
122 |
160 |
574 |
742 |
249 |
5 |
0 |
| ODI |
6 |
28 |
27 |
76 |
475 |
730 |
77 |
0 |
| CDI |
0 |
1 |
22 |
44 |
204 |
1062 |
127 |
0 |
| VCDI |
0 |
0 |
2 |
20 |
131 |
3072 |
10596 |
433 |
|
...date precedes bulletin
|
Date: 2022-10-18:
| 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 |
2034 |
8038 |
456 |
290 |
27 |
0 |
0 |
0 |
| OW |
4 |
552 |
269 |
428 |
136 |
0 |
0 |
0 |
| VODI |
0 |
102 |
119 |
443 |
585 |
119 |
1 |
0 |
| ODI |
0 |
29 |
4 |
113 |
521 |
510 |
11 |
0 |
| CDI |
0 |
5 |
0 |
27 |
214 |
1861 |
324 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
29 |
2577 |
11613 |
640 |
|
...date precedes bulletin
|
Date: 2022-10-20:
| 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 |
1705 |
7284 |
366 |
214 |
8 |
0 |
0 |
0 |
| OW |
1 |
603 |
380 |
508 |
165 |
3 |
0 |
0 |
| VODI |
0 |
130 |
188 |
644 |
700 |
97 |
0 |
0 |
| ODI |
0 |
17 |
12 |
224 |
597 |
420 |
11 |
0 |
| CDI |
0 |
13 |
3 |
106 |
466 |
934 |
121 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
170 |
3657 |
11789 |
544 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1700 |
7354 |
452 |
295 |
43 |
2 |
0 |
0 |
| OW |
6 |
508 |
286 |
409 |
164 |
2 |
0 |
0 |
| VODI |
0 |
158 |
187 |
634 |
669 |
101 |
3 |
0 |
| ODI |
0 |
27 |
20 |
263 |
617 |
402 |
15 |
0 |
| CDI |
0 |
0 |
4 |
88 |
438 |
972 |
142 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
175 |
3632 |
11761 |
544 |
|
Date: 2022-10-22:
| 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 |
2259 |
5504 |
480 |
518 |
36 |
0 |
0 |
0 |
| OW |
6 |
654 |
313 |
572 |
247 |
15 |
0 |
0 |
| VODI |
0 |
119 |
205 |
527 |
673 |
290 |
13 |
0 |
| ODI |
0 |
0 |
21 |
282 |
491 |
599 |
72 |
0 |
| CDI |
0 |
0 |
3 |
114 |
379 |
1022 |
277 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
194 |
2498 |
9958 |
3736 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2257 |
5659 |
547 |
602 |
92 |
0 |
0 |
0 |
| OW |
8 |
495 |
220 |
466 |
242 |
41 |
2 |
0 |
| VODI |
0 |
123 |
216 |
553 |
672 |
290 |
16 |
0 |
| ODI |
0 |
0 |
32 |
299 |
491 |
576 |
74 |
0 |
| CDI |
0 |
0 |
7 |
85 |
303 |
1026 |
255 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
220 |
2491 |
9973 |
3736 |
|
Date: 2022-10-24:
| 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 |
3248 |
4036 |
579 |
357 |
26 |
0 |
0 |
0 |
| OW |
4 |
459 |
273 |
577 |
147 |
0 |
0 |
0 |
| VODI |
0 |
73 |
148 |
627 |
653 |
77 |
0 |
0 |
| ODI |
0 |
1 |
4 |
100 |
1074 |
421 |
8 |
0 |
| CDI |
0 |
0 |
1 |
29 |
222 |
1973 |
340 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
99 |
1827 |
9856 |
4838 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3236 |
4025 |
538 |
443 |
130 |
5 |
0 |
0 |
| OW |
16 |
403 |
283 |
502 |
222 |
67 |
1 |
0 |
| VODI |
0 |
140 |
169 |
620 |
774 |
347 |
26 |
0 |
| ODI |
0 |
1 |
9 |
73 |
660 |
758 |
108 |
0 |
| CDI |
0 |
0 |
6 |
32 |
285 |
1023 |
344 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
150 |
2098 |
9725 |
4838 |
|
Date: 2022-10-26:
| 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 |
2188 |
3748 |
370 |
376 |
271 |
11 |
0 |
0 |
| OW |
0 |
238 |
287 |
605 |
499 |
62 |
0 |
0 |
| VODI |
0 |
13 |
47 |
468 |
950 |
247 |
19 |
0 |
| ODI |
0 |
0 |
0 |
38 |
720 |
615 |
75 |
0 |
| CDI |
0 |
0 |
0 |
11 |
230 |
1330 |
470 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
1645 |
10039 |
6473 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2180 |
3643 |
432 |
470 |
488 |
32 |
0 |
0 |
| OW |
8 |
335 |
205 |
539 |
521 |
140 |
10 |
0 |
| VODI |
0 |
21 |
61 |
431 |
928 |
531 |
130 |
0 |
| ODI |
0 |
0 |
6 |
32 |
537 |
861 |
266 |
0 |
| CDI |
0 |
0 |
0 |
21 |
182 |
987 |
673 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
51 |
1359 |
9524 |
6473 |
|
Date: 2022-10-28:
| 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 |
186 |
3532 |
1552 |
102 |
99 |
78 |
0 |
0 |
| OW |
2 |
415 |
235 |
337 |
349 |
405 |
1 |
0 |
| VODI |
0 |
36 |
29 |
273 |
814 |
794 |
23 |
0 |
| ODI |
0 |
0 |
0 |
39 |
422 |
983 |
128 |
0 |
| CDI |
0 |
0 |
0 |
0 |
133 |
1175 |
499 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
1229 |
10202 |
7964 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
186 |
3676 |
1666 |
313 |
327 |
248 |
1 |
0 |
| OW |
2 |
287 |
140 |
218 |
340 |
497 |
5 |
0 |
| VODI |
0 |
20 |
10 |
190 |
763 |
965 |
180 |
0 |
| ODI |
0 |
0 |
0 |
30 |
321 |
982 |
445 |
0 |
| CDI |
0 |
0 |
0 |
0 |
77 |
960 |
824 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1012 |
9398 |
7964 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 10:45:25 +0000 2023 on arcval