Validation of sea ice concentration - Asian sector
Bulletin date: 2023-09-07
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-08:
| 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 |
12185 |
4091 |
6 |
0 |
0 |
0 |
0 |
0 |
| OW |
777 |
1343 |
180 |
49 |
5 |
0 |
0 |
0 |
| VODI |
42 |
91 |
282 |
2017 |
606 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
252 |
4788 |
988 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1246 |
3614 |
514 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
19 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-10:
| 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 |
12117 |
4047 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
697 |
1518 |
149 |
74 |
0 |
0 |
0 |
0 |
| VODI |
1 |
179 |
268 |
2135 |
515 |
1 |
0 |
0 |
| ODI |
0 |
0 |
2 |
565 |
5199 |
599 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
1833 |
3179 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-12:
| 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 |
12589 |
4785 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
218 |
1042 |
346 |
173 |
0 |
0 |
0 |
0 |
| VODI |
0 |
4 |
49 |
2124 |
329 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
311 |
5790 |
498 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
738 |
3595 |
402 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
23 |
73 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-14:
| 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 |
12951 |
4528 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
155 |
1023 |
320 |
169 |
1 |
0 |
0 |
0 |
| VODI |
0 |
50 |
102 |
1915 |
569 |
0 |
0 |
0 |
| ODI |
0 |
1 |
4 |
369 |
3967 |
2239 |
4 |
0 |
| CDI |
0 |
0 |
0 |
27 |
1238 |
2892 |
451 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
89 |
27 |
1 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12730 |
4045 |
14 |
14 |
0 |
0 |
0 |
0 |
| OW |
376 |
1357 |
197 |
141 |
3 |
0 |
0 |
0 |
| VODI |
0 |
166 |
185 |
1809 |
699 |
0 |
0 |
0 |
| ODI |
0 |
34 |
34 |
447 |
3854 |
2036 |
2 |
0 |
| CDI |
0 |
0 |
0 |
69 |
1293 |
3122 |
454 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
0 |
0 |
0 |
|
Date: 2023-09-16:
| 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 |
13178 |
4349 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
112 |
1124 |
210 |
173 |
2 |
0 |
0 |
0 |
| VODI |
0 |
136 |
179 |
2014 |
466 |
0 |
0 |
0 |
| ODI |
0 |
1 |
15 |
502 |
4993 |
1188 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
971 |
3355 |
109 |
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 |
12936 |
3915 |
8 |
5 |
1 |
0 |
0 |
0 |
| OW |
354 |
1350 |
144 |
201 |
3 |
0 |
0 |
0 |
| VODI |
0 |
299 |
207 |
1880 |
530 |
0 |
0 |
0 |
| ODI |
0 |
46 |
42 |
548 |
4685 |
1269 |
0 |
0 |
| CDI |
0 |
0 |
3 |
74 |
1213 |
3274 |
109 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2023-09-18:
| 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 |
13221 |
4989 |
2 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
1153 |
412 |
135 |
1 |
0 |
0 |
0 |
| VODI |
0 |
5 |
48 |
2477 |
201 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
206 |
6495 |
170 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
367 |
3211 |
0 |
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 |
12887 |
4126 |
1 |
1 |
1 |
0 |
0 |
0 |
| OW |
334 |
1486 |
143 |
90 |
6 |
0 |
0 |
0 |
| VODI |
0 |
443 |
252 |
1832 |
451 |
1 |
0 |
0 |
| ODI |
0 |
90 |
61 |
796 |
4732 |
899 |
0 |
0 |
| CDI |
0 |
2 |
5 |
102 |
1874 |
2481 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2023-09-20:
| 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 |
13662 |
4641 |
4 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
1299 |
280 |
92 |
0 |
0 |
0 |
0 |
| VODI |
0 |
45 |
169 |
2405 |
205 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
279 |
6181 |
538 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
359 |
2932 |
0 |
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 |
13373 |
3721 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
289 |
1552 |
118 |
109 |
5 |
0 |
0 |
0 |
| VODI |
0 |
636 |
278 |
1798 |
335 |
6 |
0 |
0 |
| ODI |
0 |
76 |
57 |
801 |
4812 |
1063 |
0 |
0 |
| CDI |
0 |
0 |
0 |
72 |
1593 |
2401 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Date: 2023-09-22:
| 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 |
13952 |
4457 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
1270 |
227 |
185 |
2 |
0 |
0 |
0 |
| VODI |
0 |
94 |
199 |
2054 |
363 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
245 |
5606 |
949 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
587 |
2893 |
0 |
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 |
13723 |
3427 |
15 |
1 |
0 |
0 |
0 |
0 |
| OW |
229 |
1593 |
121 |
147 |
0 |
0 |
0 |
0 |
| VODI |
0 |
722 |
222 |
1636 |
444 |
0 |
0 |
0 |
| ODI |
0 |
79 |
72 |
646 |
4299 |
1621 |
0 |
0 |
| CDI |
0 |
0 |
4 |
55 |
1815 |
2225 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh to. 23. nov. 08:57:55 +0000 2023 on arcval