Validation of sea ice concentration - Full domain
Bulletin date: 2023-06-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-16:
| 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 |
77175 |
17121 |
1478 |
3985 |
927 |
388 |
0 |
0 |
| OW |
20 |
235 |
219 |
2115 |
1271 |
248 |
0 |
0 |
| VODI |
0 |
55 |
97 |
1230 |
2842 |
539 |
3 |
0 |
| ODI |
0 |
25 |
38 |
420 |
2809 |
1342 |
60 |
1 |
| CDI |
0 |
15 |
8 |
320 |
3056 |
7937 |
2966 |
43 |
| VCDI |
0 |
0 |
0 |
53 |
1194 |
6154 |
29748 |
20911 |
|
...date precedes bulletin
|
Date: 2023-06-18:
| 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 |
77087 |
17546 |
1450 |
4849 |
1366 |
0 |
0 |
0 |
| OW |
18 |
315 |
198 |
2334 |
1660 |
15 |
0 |
0 |
| VODI |
0 |
129 |
106 |
1270 |
2928 |
172 |
8 |
0 |
| ODI |
0 |
48 |
77 |
490 |
2904 |
879 |
83 |
0 |
| CDI |
0 |
20 |
35 |
429 |
3809 |
7329 |
3101 |
0 |
| VCDI |
0 |
0 |
1 |
55 |
1662 |
6987 |
28985 |
18703 |
|
...date precedes bulletin
|
Date: 2023-06-20:
| 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 |
77172 |
18668 |
1577 |
5193 |
1134 |
0 |
0 |
0 |
| OW |
18 |
146 |
225 |
2511 |
1054 |
17 |
0 |
0 |
| VODI |
0 |
16 |
61 |
1867 |
3004 |
68 |
5 |
0 |
| ODI |
0 |
10 |
9 |
428 |
4731 |
643 |
15 |
0 |
| CDI |
0 |
1 |
0 |
126 |
4177 |
9340 |
611 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1137 |
8333 |
24946 |
19805 |
|
...date precedes bulletin
|
Date: 2023-06-22:
| 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 |
78033 |
18849 |
1691 |
6085 |
733 |
13 |
0 |
0 |
| OW |
17 |
251 |
209 |
2645 |
1136 |
33 |
3 |
0 |
| VODI |
0 |
58 |
101 |
1534 |
3135 |
109 |
24 |
0 |
| ODI |
0 |
22 |
14 |
455 |
3827 |
969 |
57 |
0 |
| CDI |
0 |
4 |
3 |
216 |
4293 |
9519 |
973 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
823 |
10167 |
16864 |
24172 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78033 |
18841 |
1684 |
6384 |
871 |
19 |
0 |
0 |
| OW |
17 |
251 |
209 |
2357 |
1034 |
33 |
1 |
0 |
| VODI |
0 |
65 |
105 |
1511 |
3042 |
112 |
29 |
0 |
| ODI |
0 |
20 |
16 |
474 |
3741 |
883 |
56 |
0 |
| CDI |
0 |
7 |
4 |
210 |
4490 |
9745 |
1008 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
769 |
10018 |
16827 |
24172 |
|
Date: 2023-06-24:
| 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 |
78803 |
19548 |
1797 |
6140 |
674 |
37 |
1 |
0 |
| OW |
13 |
289 |
202 |
2332 |
1255 |
91 |
15 |
0 |
| VODI |
0 |
130 |
111 |
1295 |
2961 |
266 |
45 |
0 |
| ODI |
0 |
25 |
40 |
494 |
3276 |
1287 |
88 |
1 |
| CDI |
0 |
1 |
4 |
371 |
4233 |
9441 |
1108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
878 |
10735 |
18953 |
20108 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78803 |
19494 |
1781 |
6400 |
841 |
60 |
3 |
0 |
| OW |
13 |
332 |
218 |
2076 |
1150 |
82 |
14 |
0 |
| VODI |
0 |
140 |
111 |
1307 |
2846 |
272 |
52 |
0 |
| ODI |
0 |
21 |
39 |
480 |
3241 |
1182 |
94 |
1 |
| CDI |
0 |
6 |
5 |
369 |
4369 |
9643 |
1074 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
830 |
10618 |
18973 |
20108 |
|
Date: 2023-06-26:
| 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 |
80794 |
20717 |
1977 |
4474 |
340 |
9 |
0 |
0 |
| OW |
11 |
87 |
242 |
2171 |
390 |
35 |
4 |
0 |
| VODI |
0 |
13 |
18 |
2208 |
1839 |
70 |
9 |
0 |
| ODI |
0 |
3 |
4 |
340 |
6290 |
663 |
22 |
0 |
| CDI |
0 |
0 |
0 |
45 |
3738 |
12254 |
699 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1318 |
8672 |
25013 |
12579 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80795 |
20245 |
1857 |
5695 |
680 |
60 |
6 |
0 |
| OW |
10 |
387 |
223 |
1755 |
1141 |
123 |
7 |
0 |
| VODI |
0 |
148 |
112 |
1103 |
2470 |
385 |
29 |
0 |
| ODI |
0 |
29 |
39 |
379 |
3097 |
1344 |
65 |
0 |
| CDI |
0 |
11 |
10 |
306 |
4670 |
8727 |
2847 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1857 |
11064 |
22793 |
12579 |
|
Date: 2023-06-28:
| 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 |
79688 |
23339 |
2033 |
4576 |
337 |
11 |
0 |
0 |
| OW |
12 |
81 |
167 |
2157 |
553 |
53 |
1 |
0 |
| VODI |
0 |
18 |
19 |
1564 |
2575 |
140 |
4 |
0 |
| ODI |
0 |
5 |
1 |
399 |
4779 |
1506 |
16 |
0 |
| CDI |
0 |
0 |
0 |
100 |
3427 |
12277 |
1265 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
234 |
12369 |
25027 |
8315 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79691 |
22797 |
1832 |
5691 |
923 |
80 |
7 |
0 |
| OW |
9 |
446 |
244 |
1326 |
1011 |
177 |
9 |
0 |
| VODI |
0 |
136 |
94 |
962 |
2317 |
599 |
43 |
0 |
| ODI |
0 |
55 |
36 |
389 |
2879 |
1440 |
74 |
0 |
| CDI |
0 |
9 |
14 |
428 |
4332 |
10502 |
2831 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
443 |
13558 |
23349 |
8315 |
|
Date: 2023-06-30:
| 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 |
82321 |
23063 |
1710 |
3391 |
311 |
12 |
0 |
0 |
| OW |
10 |
208 |
246 |
2162 |
660 |
53 |
0 |
0 |
| VODI |
0 |
13 |
38 |
1384 |
2808 |
449 |
10 |
0 |
| ODI |
0 |
5 |
0 |
352 |
4582 |
1433 |
13 |
0 |
| CDI |
0 |
0 |
0 |
161 |
3576 |
14191 |
1439 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
208 |
14105 |
21524 |
6610 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82323 |
22682 |
1627 |
4429 |
976 |
114 |
10 |
0 |
| OW |
8 |
404 |
226 |
1220 |
990 |
293 |
11 |
0 |
| VODI |
0 |
127 |
78 |
1009 |
2237 |
821 |
48 |
0 |
| ODI |
0 |
67 |
41 |
406 |
2899 |
1220 |
61 |
0 |
| CDI |
0 |
9 |
22 |
385 |
4523 |
12586 |
1094 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
520 |
15209 |
21762 |
6610 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPage.sh ma. 18. sep. 13:16:25 +0000 2023 on arcval