Validation of sea ice concentration - Full domain
Bulletin date: 2023-09-21
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-15:
| 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 |
140340 |
11920 |
122 |
100 |
8 |
0 |
0 |
0 |
| OW |
42 |
3263 |
671 |
677 |
79 |
5 |
0 |
0 |
| VODI |
1 |
267 |
382 |
3899 |
1092 |
121 |
1 |
0 |
| ODI |
0 |
0 |
6 |
631 |
8709 |
2513 |
17 |
0 |
| CDI |
0 |
0 |
0 |
87 |
1491 |
8930 |
2006 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
3399 |
3940 |
14 |
|
...date precedes bulletin
|
Date: 2023-09-17:
| 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 |
140571 |
11462 |
92 |
57 |
1 |
0 |
0 |
0 |
| OW |
35 |
3373 |
635 |
831 |
18 |
1 |
0 |
0 |
| VODI |
1 |
314 |
419 |
3733 |
1093 |
113 |
0 |
0 |
| ODI |
0 |
0 |
11 |
927 |
6168 |
3614 |
41 |
0 |
| CDI |
0 |
0 |
0 |
190 |
1324 |
8777 |
2185 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2636 |
5898 |
201 |
|
...date precedes bulletin
|
Date: 2023-09-19:
| 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 |
140197 |
12866 |
133 |
65 |
0 |
0 |
0 |
0 |
| OW |
29 |
2475 |
821 |
584 |
0 |
1 |
0 |
0 |
| VODI |
3 |
53 |
242 |
3569 |
610 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
569 |
5350 |
916 |
4 |
0 |
| CDI |
0 |
0 |
0 |
12 |
2017 |
11015 |
600 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
6 |
4424 |
8171 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-21:
| 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 |
139025 |
13557 |
181 |
88 |
1 |
0 |
0 |
0 |
| OW |
45 |
2288 |
788 |
909 |
37 |
0 |
0 |
0 |
| VODI |
0 |
95 |
266 |
2765 |
1159 |
27 |
1 |
0 |
| ODI |
0 |
1 |
0 |
561 |
4451 |
1156 |
19 |
0 |
| CDI |
0 |
0 |
0 |
41 |
1747 |
10735 |
2526 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
3778 |
8492 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139023 |
13761 |
205 |
115 |
1 |
0 |
0 |
0 |
| OW |
47 |
2094 |
779 |
902 |
44 |
0 |
0 |
0 |
| VODI |
0 |
86 |
251 |
2770 |
1358 |
33 |
4 |
0 |
| ODI |
0 |
0 |
0 |
532 |
4266 |
1435 |
28 |
0 |
| CDI |
0 |
0 |
0 |
44 |
1726 |
9882 |
2585 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
4 |
4346 |
8421 |
0 |
|
Date: 2023-09-23:
| 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 |
139687 |
12586 |
211 |
102 |
0 |
0 |
0 |
0 |
| OW |
43 |
2125 |
661 |
1129 |
90 |
31 |
0 |
0 |
| VODI |
0 |
169 |
281 |
2107 |
1354 |
214 |
84 |
0 |
| ODI |
0 |
0 |
2 |
668 |
3502 |
1052 |
195 |
0 |
| CDI |
0 |
0 |
0 |
64 |
1132 |
8729 |
3572 |
1 |
| VCDI |
0 |
0 |
0 |
2 |
0 |
3040 |
11843 |
67 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139692 |
12748 |
238 |
162 |
0 |
0 |
0 |
0 |
| OW |
38 |
1971 |
627 |
1072 |
87 |
12 |
0 |
0 |
| VODI |
0 |
159 |
287 |
2123 |
1508 |
226 |
86 |
0 |
| ODI |
0 |
2 |
3 |
631 |
3256 |
1224 |
298 |
0 |
| CDI |
0 |
0 |
0 |
84 |
1227 |
8440 |
3204 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3164 |
12106 |
63 |
|
Date: 2023-09-25:
| 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 |
137024 |
14927 |
347 |
286 |
2 |
0 |
0 |
0 |
| OW |
7 |
1303 |
793 |
889 |
26 |
0 |
0 |
0 |
| VODI |
0 |
20 |
58 |
2504 |
665 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
202 |
4045 |
174 |
2 |
0 |
| CDI |
0 |
0 |
0 |
35 |
796 |
5554 |
624 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3686 |
18993 |
1779 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
137010 |
14306 |
390 |
448 |
43 |
0 |
0 |
0 |
| OW |
21 |
1634 |
505 |
1332 |
435 |
6 |
0 |
0 |
| VODI |
0 |
303 |
294 |
1557 |
1604 |
390 |
2 |
0 |
| ODI |
0 |
7 |
9 |
529 |
2725 |
1594 |
111 |
0 |
| CDI |
0 |
0 |
0 |
50 |
723 |
4733 |
5079 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
2693 |
14427 |
1779 |
|
Date: 2023-09-27:
| 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 |
137443 |
14224 |
312 |
210 |
4 |
0 |
0 |
0 |
| OW |
9 |
1541 |
700 |
901 |
30 |
0 |
0 |
0 |
| VODI |
0 |
69 |
180 |
2210 |
717 |
2 |
0 |
0 |
| ODI |
0 |
1 |
14 |
488 |
3300 |
575 |
13 |
0 |
| CDI |
0 |
0 |
0 |
77 |
1055 |
3640 |
2319 |
136 |
| VCDI |
0 |
0 |
0 |
1 |
219 |
2079 |
16311 |
5963 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
137440 |
13556 |
357 |
359 |
22 |
0 |
0 |
0 |
| OW |
12 |
1885 |
524 |
1258 |
283 |
5 |
0 |
0 |
| VODI |
0 |
389 |
309 |
1718 |
1614 |
104 |
5 |
0 |
| ODI |
0 |
5 |
16 |
535 |
2672 |
1540 |
91 |
0 |
| CDI |
0 |
0 |
0 |
17 |
725 |
3778 |
5181 |
57 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
869 |
13366 |
6042 |
|
Date: 2023-09-29:
| 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 |
137729 |
13488 |
295 |
229 |
25 |
0 |
0 |
0 |
| OW |
18 |
1547 |
546 |
1107 |
136 |
20 |
0 |
0 |
| VODI |
0 |
104 |
170 |
1812 |
931 |
55 |
0 |
0 |
| ODI |
0 |
11 |
24 |
351 |
2503 |
1032 |
8 |
0 |
| CDI |
0 |
0 |
7 |
117 |
795 |
3598 |
1788 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
157 |
1032 |
11281 |
13827 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
137722 |
12834 |
362 |
496 |
95 |
0 |
0 |
0 |
| OW |
25 |
1854 |
326 |
1074 |
450 |
31 |
0 |
0 |
| VODI |
0 |
459 |
329 |
1441 |
1157 |
697 |
6 |
0 |
| ODI |
0 |
3 |
25 |
544 |
1631 |
1479 |
319 |
8 |
| CDI |
0 |
0 |
0 |
61 |
1006 |
2694 |
5184 |
745 |
| VCDI |
0 |
0 |
0 |
0 |
208 |
836 |
7568 |
13074 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5.sh to. 23. nov. 10:58:17 +0000 2023 on arcval