Validation of sea ice concentration - Asian sector
Bulletin date: 2024-07-25
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-07-19:
| 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 |
1790 |
5624 |
52 |
17 |
0 |
0 |
0 |
0 |
| OW |
139 |
2780 |
392 |
268 |
14 |
1 |
0 |
0 |
| VODI |
4 |
632 |
450 |
1798 |
1178 |
29 |
0 |
0 |
| ODI |
0 |
68 |
54 |
672 |
3876 |
2515 |
0 |
0 |
| CDI |
0 |
39 |
12 |
95 |
2791 |
6782 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2024-07-21:
| 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 |
2276 |
5723 |
28 |
10 |
0 |
0 |
0 |
0 |
| OW |
187 |
2692 |
362 |
295 |
22 |
0 |
0 |
0 |
| VODI |
2 |
661 |
473 |
1749 |
1145 |
28 |
0 |
0 |
| ODI |
0 |
150 |
51 |
609 |
3468 |
3680 |
0 |
0 |
| CDI |
0 |
36 |
11 |
213 |
2716 |
5435 |
60 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2024-07-23:
| 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 |
2691 |
6984 |
44 |
23 |
0 |
0 |
0 |
0 |
| OW |
68 |
2265 |
489 |
349 |
5 |
0 |
0 |
0 |
| VODI |
0 |
241 |
421 |
1936 |
626 |
4 |
0 |
0 |
| ODI |
0 |
12 |
7 |
520 |
5438 |
1719 |
0 |
0 |
| CDI |
0 |
4 |
0 |
0 |
791 |
6762 |
683 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2024-07-25:
| 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 |
3798 |
6330 |
28 |
6 |
0 |
0 |
0 |
0 |
| OW |
350 |
1928 |
473 |
261 |
2 |
0 |
0 |
0 |
| VODI |
18 |
359 |
420 |
1751 |
816 |
3 |
0 |
0 |
| ODI |
0 |
12 |
14 |
548 |
5360 |
1575 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1081 |
6780 |
165 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3892 |
6293 |
37 |
7 |
0 |
0 |
0 |
0 |
| OW |
245 |
1951 |
491 |
331 |
3 |
0 |
0 |
0 |
| VODI |
29 |
373 |
395 |
1598 |
792 |
7 |
0 |
0 |
| ODI |
0 |
10 |
11 |
630 |
5480 |
1822 |
0 |
0 |
| CDI |
0 |
2 |
1 |
4 |
984 |
6529 |
165 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2024-07-27:
| 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 |
4514 |
5945 |
8 |
3 |
1 |
0 |
0 |
0 |
| OW |
294 |
2156 |
387 |
229 |
8 |
0 |
0 |
0 |
| VODI |
6 |
412 |
428 |
1576 |
1001 |
23 |
0 |
0 |
| ODI |
4 |
6 |
32 |
840 |
4698 |
1832 |
0 |
0 |
| CDI |
0 |
1 |
3 |
5 |
1433 |
5956 |
281 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4533 |
5943 |
16 |
3 |
2 |
0 |
0 |
0 |
| OW |
263 |
2130 |
383 |
297 |
11 |
0 |
0 |
0 |
| VODI |
17 |
443 |
429 |
1415 |
1017 |
32 |
0 |
0 |
| ODI |
5 |
2 |
27 |
921 |
4757 |
2003 |
6 |
0 |
| CDI |
0 |
2 |
3 |
17 |
1354 |
5776 |
275 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2024-07-29:
| 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 |
5542 |
6160 |
54 |
9 |
0 |
0 |
0 |
0 |
| OW |
91 |
1624 |
418 |
245 |
6 |
0 |
0 |
0 |
| VODI |
3 |
127 |
283 |
1859 |
439 |
2 |
0 |
0 |
| ODI |
0 |
3 |
2 |
424 |
4797 |
1035 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
1065 |
7283 |
252 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
40 |
317 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5343 |
5240 |
15 |
4 |
3 |
0 |
0 |
0 |
| OW |
284 |
2173 |
337 |
384 |
17 |
0 |
0 |
0 |
| VODI |
8 |
485 |
350 |
1241 |
1250 |
93 |
0 |
0 |
| ODI |
1 |
10 |
55 |
901 |
3718 |
2794 |
77 |
0 |
| CDI |
0 |
6 |
0 |
9 |
1319 |
5473 |
492 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2024-07-31:
| 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 |
6517 |
5441 |
40 |
7 |
0 |
0 |
0 |
0 |
| OW |
51 |
1621 |
263 |
113 |
3 |
0 |
0 |
0 |
| VODI |
0 |
278 |
410 |
1764 |
556 |
11 |
0 |
0 |
| ODI |
0 |
2 |
5 |
429 |
4680 |
921 |
0 |
0 |
| CDI |
0 |
0 |
1 |
3 |
1894 |
6667 |
110 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
121 |
174 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6218 |
4513 |
13 |
2 |
0 |
0 |
0 |
0 |
| OW |
344 |
2170 |
304 |
274 |
39 |
1 |
0 |
0 |
| VODI |
6 |
599 |
261 |
1148 |
1513 |
88 |
0 |
0 |
| ODI |
0 |
55 |
137 |
867 |
4070 |
2237 |
47 |
0 |
| CDI |
0 |
5 |
4 |
25 |
1511 |
5394 |
237 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2024-08-02:
| 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 |
7764 |
4351 |
12 |
1 |
0 |
0 |
0 |
0 |
| OW |
63 |
1622 |
184 |
55 |
4 |
0 |
0 |
0 |
| VODI |
3 |
424 |
470 |
1860 |
650 |
2 |
0 |
0 |
| ODI |
0 |
1 |
4 |
737 |
4201 |
906 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
1877 |
6744 |
88 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
52 |
2 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7375 |
3559 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
451 |
2050 |
258 |
250 |
9 |
0 |
0 |
0 |
| VODI |
4 |
644 |
243 |
1344 |
1388 |
28 |
0 |
0 |
| ODI |
0 |
142 |
163 |
1035 |
3956 |
2359 |
15 |
0 |
| CDI |
0 |
3 |
1 |
29 |
1379 |
5317 |
75 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5sector.sh Fri 09 Aug 2024 02:26:43 AM UTC on arcval