Validation of sea ice concentration - American sector
Bulletin date: 2022-09-08
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-02:
| 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 |
13386 |
9420 |
1627 |
706 |
17 |
8 |
1 |
0 |
| OW |
0 |
190 |
335 |
610 |
44 |
0 |
0 |
0 |
| VODI |
0 |
48 |
298 |
1406 |
221 |
48 |
0 |
0 |
| ODI |
0 |
1 |
2 |
829 |
1662 |
618 |
19 |
0 |
| CDI |
0 |
7 |
6 |
118 |
1270 |
2241 |
518 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
130 |
3893 |
5445 |
735 |
|
...date precedes bulletin
|
Date: 2022-09-04:
| 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 |
13082 |
9833 |
1585 |
746 |
65 |
10 |
0 |
0 |
| OW |
0 |
288 |
495 |
549 |
59 |
5 |
0 |
0 |
| VODI |
0 |
54 |
363 |
1119 |
220 |
79 |
1 |
0 |
| ODI |
0 |
1 |
10 |
1088 |
1366 |
352 |
33 |
0 |
| CDI |
0 |
8 |
6 |
274 |
1465 |
2047 |
350 |
17 |
| VCDI |
0 |
1 |
1 |
7 |
479 |
4042 |
4927 |
839 |
|
...date precedes bulletin
|
Date: 2022-09-06:
| 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 |
13038 |
10963 |
1765 |
1042 |
139 |
16 |
0 |
0 |
| OW |
0 |
62 |
208 |
537 |
99 |
5 |
0 |
0 |
| VODI |
0 |
10 |
52 |
1227 |
365 |
32 |
0 |
0 |
| ODI |
0 |
2 |
1 |
585 |
1582 |
244 |
7 |
0 |
| CDI |
0 |
8 |
0 |
149 |
1060 |
2289 |
697 |
2 |
| VCDI |
0 |
1 |
2 |
6 |
58 |
4174 |
4775 |
664 |
|
...date precedes bulletin
|
Date: 2022-09-08:
| 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 |
14277 |
10210 |
1489 |
769 |
109 |
23 |
0 |
0 |
| OW |
0 |
96 |
342 |
546 |
90 |
3 |
0 |
0 |
| VODI |
0 |
11 |
49 |
1110 |
405 |
73 |
5 |
0 |
| ODI |
0 |
2 |
0 |
503 |
1024 |
524 |
153 |
0 |
| CDI |
0 |
7 |
0 |
112 |
1494 |
1646 |
1225 |
0 |
| VCDI |
0 |
0 |
1 |
8 |
81 |
4362 |
4351 |
766 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14277 |
10224 |
1617 |
843 |
119 |
21 |
0 |
0 |
| OW |
0 |
76 |
215 |
502 |
85 |
6 |
0 |
0 |
| VODI |
0 |
17 |
48 |
1043 |
374 |
76 |
4 |
0 |
| ODI |
0 |
2 |
0 |
522 |
1135 |
535 |
154 |
0 |
| CDI |
0 |
7 |
0 |
132 |
1410 |
1640 |
1185 |
0 |
| VCDI |
0 |
0 |
1 |
6 |
80 |
4353 |
4391 |
766 |
|
Date: 2022-09-10:
| 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 |
15924 |
9065 |
1255 |
550 |
65 |
25 |
0 |
0 |
| OW |
0 |
136 |
554 |
524 |
49 |
0 |
0 |
0 |
| VODI |
0 |
14 |
92 |
1074 |
382 |
48 |
2 |
0 |
| ODI |
0 |
1 |
1 |
531 |
865 |
459 |
84 |
0 |
| CDI |
0 |
3 |
0 |
138 |
1578 |
1920 |
985 |
0 |
| VCDI |
0 |
3 |
1 |
8 |
64 |
4303 |
4791 |
372 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15924 |
9074 |
1423 |
666 |
59 |
25 |
0 |
0 |
| OW |
0 |
119 |
367 |
436 |
61 |
0 |
0 |
0 |
| VODI |
0 |
22 |
111 |
1030 |
374 |
52 |
1 |
0 |
| ODI |
0 |
1 |
1 |
524 |
918 |
463 |
95 |
0 |
| CDI |
0 |
6 |
0 |
164 |
1526 |
1833 |
944 |
0 |
| VCDI |
0 |
0 |
1 |
5 |
65 |
4382 |
4822 |
372 |
|
Date: 2022-09-12:
| 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 |
16062 |
9338 |
1377 |
631 |
35 |
13 |
2 |
0 |
| OW |
0 |
76 |
228 |
581 |
32 |
0 |
0 |
0 |
| VODI |
0 |
7 |
60 |
1040 |
349 |
0 |
0 |
0 |
| ODI |
0 |
2 |
0 |
352 |
1959 |
366 |
0 |
0 |
| CDI |
0 |
6 |
3 |
31 |
698 |
2317 |
515 |
0 |
| VCDI |
0 |
0 |
2 |
6 |
152 |
3742 |
5884 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16062 |
9168 |
1143 |
627 |
45 |
13 |
2 |
0 |
| OW |
0 |
223 |
371 |
394 |
52 |
0 |
0 |
0 |
| VODI |
0 |
30 |
147 |
978 |
384 |
25 |
0 |
0 |
| ODI |
0 |
2 |
4 |
529 |
973 |
257 |
1 |
0 |
| CDI |
0 |
1 |
1 |
105 |
1583 |
1898 |
539 |
0 |
| VCDI |
0 |
5 |
4 |
8 |
188 |
4245 |
5859 |
0 |
|
Date: 2022-09-14:
| 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 |
17284 |
8444 |
1021 |
514 |
45 |
14 |
0 |
0 |
| OW |
15 |
117 |
249 |
472 |
93 |
5 |
0 |
0 |
| VODI |
0 |
11 |
72 |
704 |
485 |
51 |
0 |
0 |
| ODI |
0 |
1 |
2 |
295 |
1052 |
905 |
9 |
0 |
| CDI |
0 |
5 |
0 |
32 |
393 |
1979 |
877 |
0 |
| VCDI |
0 |
4 |
2 |
16 |
18 |
3732 |
6721 |
227 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17246 |
8207 |
839 |
464 |
33 |
14 |
0 |
0 |
| OW |
41 |
305 |
302 |
384 |
50 |
0 |
0 |
0 |
| VODI |
12 |
60 |
193 |
780 |
498 |
27 |
0 |
0 |
| ODI |
0 |
1 |
10 |
345 |
807 |
413 |
4 |
0 |
| CDI |
0 |
3 |
0 |
42 |
653 |
1878 |
458 |
0 |
| VCDI |
0 |
6 |
2 |
18 |
45 |
4354 |
7145 |
227 |
|
Date: 2022-09-16:
| 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 |
17646 |
8232 |
731 |
399 |
47 |
9 |
0 |
0 |
| OW |
12 |
291 |
339 |
379 |
79 |
6 |
0 |
0 |
| VODI |
0 |
42 |
110 |
738 |
431 |
37 |
0 |
0 |
| ODI |
0 |
2 |
4 |
319 |
869 |
473 |
6 |
0 |
| CDI |
0 |
2 |
0 |
10 |
444 |
2168 |
546 |
0 |
| VCDI |
0 |
6 |
0 |
12 |
24 |
2866 |
8143 |
444 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17618 |
7505 |
555 |
362 |
35 |
9 |
0 |
0 |
| OW |
30 |
817 |
297 |
235 |
25 |
0 |
0 |
0 |
| VODI |
10 |
237 |
311 |
766 |
309 |
7 |
0 |
0 |
| ODI |
0 |
8 |
21 |
463 |
798 |
190 |
1 |
0 |
| CDI |
0 |
2 |
0 |
19 |
671 |
1670 |
146 |
0 |
| VCDI |
0 |
6 |
0 |
12 |
56 |
3683 |
8548 |
444 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 10:25:55 +0000 2023 on arcval