Validation of sea ice concentration - Full domain
Bulletin date: 2023-11-09
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-03:
| 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 |
100279 |
13986 |
582 |
727 |
739 |
300 |
30 |
0 |
| OW |
44 |
632 |
216 |
438 |
519 |
343 |
33 |
0 |
| VODI |
0 |
293 |
133 |
396 |
672 |
384 |
34 |
0 |
| ODI |
0 |
88 |
64 |
271 |
724 |
722 |
100 |
0 |
| CDI |
0 |
4 |
19 |
193 |
886 |
1373 |
527 |
4 |
| VCDI |
0 |
0 |
1 |
30 |
983 |
5856 |
25249 |
29174 |
|
...date precedes bulletin
|
Date: 2023-11-05:
| 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 |
98884 |
13785 |
559 |
729 |
510 |
218 |
13 |
0 |
| OW |
55 |
928 |
249 |
574 |
427 |
416 |
12 |
0 |
| VODI |
1 |
324 |
144 |
365 |
549 |
693 |
39 |
0 |
| ODI |
0 |
89 |
79 |
260 |
527 |
659 |
62 |
0 |
| CDI |
0 |
24 |
35 |
178 |
683 |
1280 |
308 |
9 |
| VCDI |
0 |
3 |
6 |
75 |
438 |
7994 |
25981 |
28884 |
|
...date precedes bulletin
|
Date: 2023-11-07:
| 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 |
96518 |
15506 |
473 |
787 |
376 |
138 |
10 |
0 |
| OW |
106 |
780 |
257 |
502 |
294 |
129 |
1 |
0 |
| VODI |
8 |
268 |
194 |
553 |
457 |
230 |
1 |
0 |
| ODI |
0 |
28 |
65 |
299 |
613 |
359 |
17 |
0 |
| CDI |
0 |
2 |
9 |
130 |
521 |
1474 |
263 |
2 |
| VCDI |
0 |
0 |
0 |
30 |
274 |
6569 |
30608 |
28197 |
|
...date precedes bulletin
|
Date: 2023-11-09:
| 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 |
95999 |
13343 |
774 |
684 |
574 |
287 |
16 |
0 |
| OW |
97 |
907 |
335 |
624 |
421 |
183 |
3 |
0 |
| VODI |
14 |
440 |
175 |
492 |
763 |
388 |
6 |
0 |
| ODI |
2 |
101 |
83 |
269 |
507 |
448 |
24 |
0 |
| CDI |
0 |
17 |
22 |
158 |
462 |
965 |
223 |
0 |
| VCDI |
0 |
13 |
14 |
59 |
296 |
5876 |
30192 |
30792 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95982 |
13375 |
786 |
789 |
704 |
369 |
16 |
0 |
| OW |
106 |
769 |
246 |
486 |
328 |
160 |
5 |
0 |
| VODI |
22 |
523 |
234 |
461 |
671 |
346 |
7 |
0 |
| ODI |
2 |
118 |
88 |
279 |
493 |
409 |
27 |
0 |
| CDI |
0 |
21 |
39 |
201 |
456 |
809 |
211 |
0 |
| VCDI |
0 |
15 |
10 |
70 |
371 |
6054 |
30198 |
30792 |
|
Date: 2023-11-11:
| 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 |
94051 |
14376 |
370 |
596 |
401 |
234 |
26 |
0 |
| OW |
162 |
1146 |
370 |
522 |
411 |
193 |
17 |
0 |
| VODI |
40 |
551 |
217 |
589 |
756 |
374 |
32 |
0 |
| ODI |
7 |
139 |
113 |
321 |
494 |
553 |
55 |
0 |
| CDI |
0 |
14 |
24 |
198 |
405 |
941 |
288 |
7 |
| VCDI |
0 |
9 |
10 |
43 |
417 |
4973 |
28977 |
33626 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94039 |
14513 |
439 |
729 |
597 |
328 |
31 |
0 |
| OW |
150 |
952 |
266 |
365 |
296 |
141 |
19 |
0 |
| VODI |
62 |
590 |
241 |
522 |
695 |
354 |
29 |
0 |
| ODI |
9 |
142 |
126 |
423 |
425 |
513 |
50 |
0 |
| CDI |
0 |
28 |
21 |
191 |
464 |
869 |
293 |
6 |
| VCDI |
0 |
10 |
11 |
39 |
407 |
5063 |
28973 |
33627 |
|
Date: 2023-11-13:
| 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 |
93902 |
14799 |
407 |
606 |
269 |
128 |
4 |
0 |
| OW |
114 |
666 |
235 |
475 |
166 |
27 |
2 |
0 |
| VODI |
15 |
212 |
184 |
811 |
780 |
134 |
2 |
0 |
| ODI |
5 |
23 |
26 |
485 |
1137 |
705 |
8 |
0 |
| CDI |
0 |
17 |
13 |
85 |
452 |
1659 |
164 |
0 |
| VCDI |
0 |
5 |
4 |
31 |
305 |
6457 |
32717 |
28812 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93689 |
13596 |
346 |
602 |
463 |
192 |
6 |
0 |
| OW |
259 |
1089 |
197 |
541 |
358 |
212 |
6 |
0 |
| VODI |
66 |
601 |
178 |
593 |
704 |
417 |
15 |
0 |
| ODI |
20 |
279 |
82 |
341 |
591 |
660 |
32 |
0 |
| CDI |
2 |
100 |
44 |
323 |
445 |
853 |
144 |
0 |
| VCDI |
0 |
57 |
22 |
93 |
548 |
6776 |
32694 |
28812 |
|
Date: 2023-11-15:
| 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 |
92100 |
14574 |
451 |
750 |
646 |
108 |
4 |
0 |
| OW |
114 |
497 |
165 |
417 |
575 |
24 |
3 |
0 |
| VODI |
11 |
249 |
136 |
509 |
843 |
143 |
6 |
0 |
| ODI |
2 |
50 |
62 |
293 |
1185 |
645 |
15 |
0 |
| CDI |
0 |
4 |
9 |
112 |
824 |
1457 |
153 |
28 |
| VCDI |
0 |
1 |
2 |
26 |
383 |
6549 |
31864 |
31059 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91933 |
13726 |
349 |
616 |
492 |
162 |
7 |
0 |
| OW |
245 |
978 |
176 |
400 |
706 |
143 |
4 |
0 |
| VODI |
43 |
459 |
187 |
518 |
1076 |
452 |
15 |
0 |
| ODI |
5 |
152 |
73 |
248 |
963 |
833 |
46 |
0 |
| CDI |
1 |
56 |
35 |
250 |
758 |
1072 |
193 |
15 |
| VCDI |
0 |
4 |
5 |
75 |
461 |
6264 |
31780 |
31072 |
|
Date: 2023-11-17:
| 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 |
90377 |
14790 |
468 |
892 |
450 |
186 |
12 |
0 |
| OW |
106 |
517 |
111 |
367 |
669 |
80 |
8 |
0 |
| VODI |
16 |
219 |
102 |
417 |
1088 |
230 |
31 |
0 |
| ODI |
4 |
51 |
36 |
165 |
826 |
513 |
71 |
0 |
| CDI |
0 |
21 |
22 |
97 |
777 |
1674 |
349 |
3 |
| VCDI |
0 |
15 |
5 |
36 |
503 |
5943 |
32122 |
32679 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90313 |
14023 |
370 |
617 |
492 |
241 |
25 |
0 |
| OW |
139 |
1005 |
172 |
560 |
464 |
123 |
24 |
0 |
| VODI |
30 |
417 |
113 |
465 |
1198 |
440 |
66 |
0 |
| ODI |
12 |
85 |
41 |
153 |
1038 |
855 |
127 |
0 |
| CDI |
6 |
59 |
30 |
114 |
691 |
1395 |
272 |
45 |
| VCDI |
3 |
24 |
18 |
65 |
430 |
5572 |
32079 |
32637 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPage.sh Fri 24 Nov 2023 02:57:14 AM UTC on arcval