Validation of sea ice concentration - Full domain
Bulletin date: 2022-09-29
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-23:
| 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 |
123577 |
17766 |
1125 |
808 |
180 |
21 |
2 |
0 |
| OW |
2 |
1238 |
592 |
936 |
321 |
24 |
0 |
0 |
| VODI |
0 |
226 |
262 |
1203 |
1022 |
214 |
0 |
0 |
| ODI |
0 |
11 |
53 |
433 |
1093 |
722 |
27 |
0 |
| CDI |
0 |
0 |
5 |
146 |
574 |
3268 |
911 |
0 |
| VCDI |
0 |
5 |
2 |
111 |
363 |
9699 |
19257 |
849 |
|
...date precedes bulletin
|
Date: 2022-09-25:
| 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 |
120841 |
18285 |
1491 |
1025 |
140 |
19 |
0 |
0 |
| OW |
1 |
1698 |
566 |
953 |
507 |
123 |
0 |
0 |
| VODI |
0 |
422 |
227 |
923 |
1151 |
264 |
3 |
0 |
| ODI |
0 |
91 |
86 |
333 |
1185 |
704 |
34 |
0 |
| CDI |
0 |
24 |
47 |
166 |
706 |
2289 |
613 |
0 |
| VCDI |
0 |
9 |
7 |
95 |
447 |
13431 |
18129 |
13 |
|
...date precedes bulletin
|
Date: 2022-09-27:
| 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 |
123332 |
17654 |
1018 |
768 |
341 |
44 |
0 |
0 |
| OW |
0 |
475 |
536 |
764 |
421 |
92 |
3 |
0 |
| VODI |
0 |
129 |
179 |
724 |
1039 |
295 |
7 |
0 |
| ODI |
0 |
21 |
32 |
232 |
1178 |
776 |
16 |
0 |
| CDI |
0 |
13 |
15 |
82 |
641 |
3130 |
771 |
0 |
| VCDI |
0 |
2 |
0 |
3 |
170 |
13046 |
18500 |
599 |
|
...date precedes bulletin
|
Date: 2022-09-29:
| 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 |
120512 |
19249 |
921 |
733 |
237 |
71 |
0 |
0 |
| OW |
4 |
783 |
539 |
993 |
503 |
86 |
0 |
0 |
| VODI |
0 |
132 |
189 |
652 |
1209 |
314 |
4 |
0 |
| ODI |
0 |
49 |
37 |
216 |
1049 |
669 |
39 |
0 |
| CDI |
0 |
25 |
38 |
114 |
854 |
2300 |
948 |
0 |
| VCDI |
0 |
0 |
2 |
8 |
268 |
11163 |
22040 |
98 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
120516 |
19429 |
1115 |
1007 |
308 |
70 |
0 |
0 |
| OW |
0 |
575 |
361 |
739 |
508 |
111 |
1 |
0 |
| VODI |
0 |
149 |
179 |
674 |
1192 |
394 |
4 |
0 |
| ODI |
0 |
49 |
30 |
183 |
1002 |
659 |
36 |
0 |
| CDI |
0 |
34 |
35 |
101 |
831 |
2106 |
855 |
0 |
| VCDI |
0 |
2 |
6 |
12 |
279 |
11263 |
22135 |
98 |
|
Date: 2022-10-01:
| 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 |
117997 |
20684 |
956 |
636 |
223 |
2 |
0 |
0 |
| OW |
9 |
1136 |
564 |
991 |
567 |
38 |
0 |
0 |
| VODI |
0 |
158 |
255 |
755 |
1168 |
312 |
7 |
0 |
| ODI |
0 |
22 |
71 |
295 |
974 |
719 |
44 |
0 |
| CDI |
0 |
3 |
20 |
180 |
649 |
2032 |
577 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
223 |
10058 |
24670 |
26 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118004 |
20873 |
1134 |
883 |
247 |
7 |
0 |
0 |
| OW |
2 |
869 |
381 |
766 |
600 |
65 |
0 |
0 |
| VODI |
0 |
226 |
258 |
782 |
1255 |
329 |
15 |
0 |
| ODI |
0 |
29 |
63 |
244 |
785 |
785 |
53 |
0 |
| CDI |
0 |
6 |
27 |
166 |
636 |
1788 |
617 |
0 |
| VCDI |
0 |
0 |
3 |
43 |
281 |
10187 |
24613 |
26 |
|
Date: 2022-10-03:
| 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 |
115339 |
23036 |
1167 |
691 |
80 |
7 |
0 |
0 |
| OW |
5 |
503 |
488 |
703 |
221 |
7 |
0 |
0 |
| VODI |
0 |
122 |
241 |
978 |
896 |
51 |
11 |
0 |
| ODI |
0 |
20 |
48 |
259 |
1972 |
465 |
33 |
0 |
| CDI |
0 |
16 |
22 |
82 |
714 |
2720 |
347 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
72 |
8338 |
26834 |
553 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
115334 |
22457 |
1214 |
820 |
170 |
8 |
0 |
0 |
| OW |
10 |
806 |
352 |
751 |
709 |
46 |
0 |
0 |
| VODI |
0 |
330 |
251 |
671 |
1319 |
335 |
2 |
0 |
| ODI |
0 |
59 |
76 |
281 |
852 |
855 |
31 |
0 |
| CDI |
0 |
37 |
51 |
137 |
648 |
1549 |
659 |
0 |
| VCDI |
0 |
8 |
22 |
60 |
257 |
8795 |
26533 |
553 |
|
Date: 2022-10-05:
| 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 |
114037 |
22899 |
1666 |
847 |
174 |
3 |
0 |
0 |
| OW |
21 |
620 |
402 |
784 |
401 |
28 |
0 |
0 |
| VODI |
0 |
150 |
232 |
692 |
1022 |
204 |
0 |
0 |
| ODI |
0 |
26 |
56 |
292 |
1156 |
798 |
2 |
0 |
| CDI |
0 |
10 |
32 |
175 |
968 |
2086 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
246 |
10916 |
23531 |
2413 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
114044 |
22011 |
1521 |
918 |
316 |
46 |
0 |
0 |
| OW |
14 |
1219 |
386 |
626 |
574 |
184 |
1 |
0 |
| VODI |
0 |
345 |
321 |
617 |
1142 |
535 |
13 |
0 |
| ODI |
0 |
76 |
87 |
338 |
820 |
920 |
43 |
0 |
| CDI |
0 |
45 |
52 |
182 |
707 |
1583 |
345 |
0 |
| VCDI |
0 |
9 |
21 |
129 |
408 |
10767 |
23270 |
2413 |
|
Date: 2022-10-07:
| 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 |
116637 |
19879 |
1353 |
372 |
113 |
14 |
0 |
0 |
| OW |
84 |
1145 |
595 |
746 |
174 |
0 |
0 |
0 |
| VODI |
0 |
198 |
321 |
1152 |
726 |
97 |
2 |
0 |
| ODI |
0 |
43 |
78 |
637 |
1065 |
260 |
30 |
0 |
| CDI |
0 |
23 |
54 |
306 |
1339 |
1113 |
181 |
0 |
| VCDI |
0 |
0 |
4 |
117 |
1391 |
13424 |
21706 |
1669 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116701 |
18882 |
1355 |
537 |
240 |
49 |
2 |
0 |
| OW |
20 |
1634 |
406 |
704 |
268 |
114 |
11 |
0 |
| VODI |
0 |
570 |
399 |
1080 |
880 |
256 |
62 |
0 |
| ODI |
0 |
148 |
121 |
460 |
931 |
506 |
105 |
0 |
| CDI |
0 |
48 |
89 |
309 |
1054 |
967 |
245 |
0 |
| VCDI |
0 |
6 |
35 |
240 |
1435 |
13016 |
21494 |
1669 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPage.sh ma. 09. jan. 10:36:30 +0000 2023 on arcval