Validation of sea ice concentration - Full domain
Bulletin date: 2023-12-14
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-08:
| 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 |
83178 |
16946 |
848 |
915 |
142 |
25 |
0 |
0 |
| OW |
292 |
1463 |
441 |
1267 |
408 |
50 |
0 |
0 |
| VODI |
92 |
553 |
178 |
1424 |
1044 |
194 |
10 |
0 |
| ODI |
1 |
79 |
36 |
382 |
955 |
816 |
54 |
0 |
| CDI |
0 |
47 |
13 |
227 |
682 |
2506 |
628 |
6 |
| VCDI |
0 |
23 |
36 |
215 |
480 |
3383 |
21983 |
52721 |
|
...date precedes bulletin
|
Date: 2023-12-10:
| 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 |
81786 |
16070 |
806 |
1305 |
69 |
23 |
0 |
0 |
| OW |
488 |
1358 |
354 |
1625 |
528 |
38 |
0 |
0 |
| VODI |
162 |
366 |
164 |
1158 |
1517 |
168 |
13 |
0 |
| ODI |
20 |
82 |
34 |
447 |
1075 |
931 |
49 |
0 |
| CDI |
3 |
84 |
20 |
241 |
975 |
2573 |
1064 |
2 |
| VCDI |
4 |
34 |
50 |
219 |
759 |
3302 |
19250 |
55527 |
|
...date precedes bulletin
|
Date: 2023-12-12:
| 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 |
78925 |
16979 |
918 |
1333 |
289 |
1 |
0 |
0 |
| OW |
255 |
1356 |
578 |
1629 |
488 |
29 |
0 |
0 |
| VODI |
30 |
326 |
191 |
1904 |
981 |
93 |
0 |
0 |
| ODI |
1 |
67 |
54 |
653 |
1452 |
282 |
7 |
0 |
| CDI |
1 |
21 |
29 |
356 |
1305 |
3126 |
430 |
5 |
| VCDI |
8 |
7 |
14 |
186 |
907 |
4900 |
20214 |
54413 |
|
...date precedes bulletin
|
Date: 2023-12-14:
| 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 |
78550 |
15325 |
630 |
1282 |
328 |
2 |
0 |
0 |
| OW |
118 |
1806 |
397 |
1422 |
617 |
135 |
0 |
0 |
| VODI |
14 |
747 |
283 |
1460 |
1250 |
329 |
0 |
0 |
| ODI |
0 |
155 |
87 |
850 |
1122 |
589 |
0 |
0 |
| CDI |
2 |
62 |
81 |
575 |
1634 |
2234 |
634 |
5 |
| VCDI |
8 |
24 |
23 |
162 |
1153 |
6487 |
19200 |
54961 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78526 |
15318 |
607 |
1266 |
382 |
21 |
0 |
0 |
| OW |
142 |
1811 |
394 |
1364 |
539 |
150 |
0 |
0 |
| VODI |
14 |
755 |
311 |
1521 |
1250 |
314 |
0 |
0 |
| ODI |
0 |
162 |
104 |
897 |
1136 |
600 |
1 |
0 |
| CDI |
1 |
49 |
65 |
529 |
1635 |
2266 |
591 |
9 |
| VCDI |
9 |
24 |
20 |
174 |
1162 |
6425 |
19242 |
54957 |
|
Date: 2023-12-16:
| 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 |
78688 |
14552 |
426 |
817 |
491 |
80 |
0 |
0 |
| OW |
130 |
1495 |
298 |
1243 |
595 |
197 |
6 |
0 |
| VODI |
47 |
822 |
245 |
1284 |
1569 |
516 |
16 |
0 |
| ODI |
0 |
273 |
94 |
608 |
1367 |
732 |
40 |
0 |
| CDI |
1 |
126 |
130 |
593 |
1428 |
2502 |
944 |
7 |
| VCDI |
9 |
46 |
37 |
226 |
915 |
7242 |
18893 |
55013 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78668 |
14568 |
431 |
902 |
535 |
84 |
2 |
0 |
| OW |
146 |
1502 |
306 |
1101 |
491 |
202 |
11 |
0 |
| VODI |
51 |
813 |
216 |
1291 |
1497 |
545 |
12 |
0 |
| ODI |
0 |
281 |
117 |
682 |
1438 |
684 |
47 |
0 |
| CDI |
0 |
113 |
124 |
569 |
1416 |
2556 |
907 |
6 |
| VCDI |
10 |
37 |
36 |
226 |
988 |
7198 |
18920 |
55014 |
|
Date: 2023-12-18:
| 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 |
78013 |
14704 |
385 |
589 |
271 |
148 |
0 |
0 |
| OW |
43 |
1642 |
588 |
783 |
205 |
156 |
0 |
0 |
| VODI |
18 |
168 |
211 |
2357 |
599 |
200 |
9 |
0 |
| ODI |
0 |
25 |
21 |
671 |
1945 |
547 |
9 |
0 |
| CDI |
4 |
19 |
30 |
325 |
1549 |
4047 |
199 |
40 |
| VCDI |
6 |
2 |
10 |
79 |
584 |
8128 |
19582 |
55832 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77978 |
13994 |
406 |
696 |
367 |
395 |
0 |
0 |
| OW |
74 |
1661 |
325 |
815 |
328 |
329 |
0 |
0 |
| VODI |
21 |
651 |
246 |
1305 |
970 |
684 |
74 |
0 |
| ODI |
1 |
147 |
158 |
1086 |
1082 |
1157 |
86 |
0 |
| CDI |
2 |
94 |
79 |
664 |
1496 |
2603 |
1078 |
0 |
| VCDI |
8 |
13 |
31 |
238 |
910 |
8058 |
18561 |
55872 |
|
Date: 2023-12-20:
| 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 |
76566 |
14867 |
510 |
572 |
168 |
173 |
0 |
0 |
| OW |
23 |
1285 |
465 |
1055 |
270 |
172 |
0 |
0 |
| VODI |
4 |
296 |
187 |
1409 |
1051 |
265 |
0 |
0 |
| ODI |
0 |
31 |
31 |
783 |
1649 |
770 |
12 |
0 |
| CDI |
6 |
6 |
14 |
277 |
1667 |
3144 |
441 |
16 |
| VCDI |
4 |
0 |
4 |
119 |
938 |
7999 |
22436 |
55058 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76500 |
13992 |
456 |
567 |
222 |
465 |
0 |
0 |
| OW |
82 |
1546 |
318 |
834 |
377 |
295 |
36 |
0 |
| VODI |
11 |
738 |
272 |
1033 |
849 |
460 |
183 |
0 |
| ODI |
0 |
157 |
94 |
872 |
1422 |
1000 |
292 |
0 |
| CDI |
5 |
43 |
40 |
656 |
1588 |
2292 |
1036 |
5 |
| VCDI |
5 |
9 |
31 |
253 |
1285 |
8011 |
21342 |
55069 |
|
Date: 2023-12-22:
| 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 |
74911 |
14997 |
463 |
578 |
191 |
20 |
0 |
0 |
| OW |
27 |
1148 |
431 |
1094 |
417 |
54 |
0 |
0 |
| VODI |
3 |
475 |
172 |
1293 |
990 |
161 |
15 |
0 |
| ODI |
1 |
70 |
61 |
691 |
1735 |
520 |
71 |
0 |
| CDI |
3 |
9 |
6 |
415 |
2007 |
2826 |
1019 |
25 |
| VCDI |
6 |
0 |
0 |
87 |
878 |
8123 |
19818 |
58932 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74803 |
14137 |
401 |
576 |
218 |
69 |
2 |
0 |
| OW |
127 |
1559 |
309 |
933 |
526 |
253 |
63 |
0 |
| VODI |
11 |
726 |
283 |
1081 |
1032 |
462 |
105 |
0 |
| ODI |
0 |
217 |
98 |
708 |
1368 |
720 |
362 |
0 |
| CDI |
5 |
55 |
29 |
628 |
1795 |
1854 |
1120 |
16 |
| VCDI |
5 |
5 |
13 |
232 |
1279 |
8346 |
19271 |
58941 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5.sh Fri 29 Dec 2023 02:58:42 AM UTC on arcval