Validation of sea ice concentration - Full domain
Bulletin date: 2023-08-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-11:
| 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 |
110705 |
20940 |
1219 |
1275 |
57 |
0 |
0 |
0 |
| OW |
0 |
796 |
782 |
2546 |
199 |
1 |
0 |
0 |
| VODI |
0 |
44 |
265 |
5902 |
1586 |
103 |
0 |
0 |
| ODI |
0 |
0 |
1 |
1326 |
8351 |
2619 |
377 |
0 |
| CDI |
0 |
0 |
0 |
63 |
3542 |
13653 |
1578 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
28 |
1201 |
6365 |
1522 |
|
...date precedes bulletin
|
Date: 2023-08-13:
| 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 |
111236 |
21481 |
988 |
1090 |
52 |
0 |
0 |
0 |
| OW |
0 |
1484 |
769 |
2657 |
211 |
11 |
0 |
0 |
| VODI |
0 |
402 |
297 |
5144 |
1485 |
127 |
1 |
0 |
| ODI |
0 |
1 |
1 |
1727 |
7943 |
2635 |
160 |
0 |
| CDI |
0 |
3 |
3 |
72 |
3524 |
12003 |
2001 |
16 |
| VCDI |
0 |
0 |
0 |
4 |
36 |
739 |
6002 |
2743 |
|
...date precedes bulletin
|
Date: 2023-08-15:
| 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 |
113396 |
22009 |
1530 |
1019 |
28 |
0 |
0 |
0 |
| OW |
0 |
303 |
589 |
2784 |
75 |
0 |
0 |
0 |
| VODI |
0 |
119 |
96 |
5972 |
1228 |
18 |
0 |
0 |
| ODI |
0 |
3 |
0 |
654 |
9964 |
501 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
2613 |
12218 |
1464 |
51 |
| VCDI |
0 |
0 |
0 |
4 |
34 |
492 |
6987 |
2885 |
|
...date precedes bulletin
|
Date: 2023-08-17:
| 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 |
113315 |
23097 |
1347 |
1060 |
7 |
0 |
0 |
0 |
| OW |
24 |
691 |
870 |
2479 |
90 |
0 |
0 |
0 |
| VODI |
0 |
243 |
214 |
5519 |
1013 |
0 |
0 |
0 |
| ODI |
0 |
11 |
6 |
1150 |
8518 |
975 |
1 |
0 |
| CDI |
0 |
0 |
1 |
34 |
3707 |
11814 |
860 |
9 |
| VCDI |
0 |
0 |
0 |
4 |
30 |
1193 |
6857 |
1909 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
113339 |
23076 |
1415 |
1306 |
11 |
0 |
0 |
0 |
| OW |
0 |
767 |
760 |
2211 |
101 |
0 |
0 |
0 |
| VODI |
0 |
189 |
257 |
5339 |
1047 |
0 |
0 |
0 |
| ODI |
0 |
10 |
5 |
1344 |
8376 |
942 |
1 |
0 |
| CDI |
0 |
0 |
1 |
42 |
3804 |
11722 |
904 |
5 |
| VCDI |
0 |
0 |
0 |
4 |
26 |
1318 |
6813 |
1913 |
|
Date: 2023-08-19:
| 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 |
109434 |
27354 |
1451 |
1061 |
4 |
0 |
0 |
0 |
| OW |
41 |
1260 |
775 |
2066 |
115 |
0 |
0 |
0 |
| VODI |
4 |
310 |
359 |
5172 |
1061 |
9 |
0 |
0 |
| ODI |
0 |
7 |
5 |
1270 |
7729 |
1469 |
46 |
3 |
| CDI |
0 |
0 |
0 |
34 |
3708 |
10762 |
2051 |
98 |
| VCDI |
0 |
4 |
0 |
0 |
13 |
572 |
5129 |
3672 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109454 |
27484 |
1475 |
1361 |
26 |
0 |
0 |
0 |
| OW |
22 |
1146 |
746 |
1892 |
119 |
0 |
0 |
0 |
| VODI |
3 |
294 |
367 |
4817 |
1138 |
8 |
0 |
0 |
| ODI |
0 |
7 |
2 |
1495 |
7528 |
1472 |
95 |
3 |
| CDI |
0 |
0 |
0 |
38 |
3804 |
10683 |
2095 |
92 |
| VCDI |
0 |
4 |
0 |
0 |
15 |
649 |
5036 |
3678 |
|
Date: 2023-08-21:
| 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 |
112073 |
27329 |
1721 |
917 |
1 |
0 |
0 |
0 |
| OW |
17 |
226 |
804 |
2081 |
42 |
0 |
0 |
0 |
| VODI |
0 |
16 |
15 |
5503 |
766 |
4 |
0 |
0 |
| ODI |
0 |
1 |
0 |
351 |
8447 |
299 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
1738 |
12764 |
690 |
0 |
| VCDI |
0 |
4 |
0 |
0 |
9 |
992 |
7669 |
2564 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
111935 |
25945 |
1356 |
1119 |
10 |
0 |
0 |
0 |
| OW |
108 |
1299 |
725 |
1819 |
103 |
0 |
0 |
0 |
| VODI |
47 |
321 |
447 |
4351 |
1353 |
19 |
0 |
0 |
| ODI |
0 |
7 |
12 |
1498 |
6371 |
2238 |
339 |
0 |
| CDI |
0 |
0 |
0 |
70 |
3155 |
10588 |
3415 |
52 |
| VCDI |
0 |
4 |
0 |
0 |
11 |
1214 |
4605 |
2512 |
|
Date: 2023-08-23:
| 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 |
117761 |
22776 |
1484 |
1301 |
4 |
0 |
0 |
0 |
| OW |
3 |
402 |
638 |
2119 |
35 |
0 |
0 |
0 |
| VODI |
0 |
19 |
82 |
4334 |
990 |
6 |
0 |
0 |
| ODI |
0 |
0 |
1 |
537 |
7319 |
487 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
2313 |
11937 |
2661 |
0 |
| VCDI |
0 |
3 |
1 |
0 |
12 |
1939 |
7074 |
806 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
117632 |
20960 |
1039 |
1241 |
12 |
0 |
0 |
0 |
| OW |
97 |
1573 |
668 |
1705 |
93 |
0 |
0 |
0 |
| VODI |
35 |
653 |
470 |
3872 |
1463 |
18 |
0 |
0 |
| ODI |
0 |
11 |
28 |
1423 |
5711 |
2524 |
537 |
0 |
| CDI |
0 |
0 |
0 |
54 |
3390 |
10520 |
5342 |
38 |
| VCDI |
0 |
3 |
1 |
0 |
4 |
1307 |
3856 |
768 |
|
Date: 2023-08-25:
| 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 |
116435 |
24833 |
1446 |
1114 |
13 |
0 |
0 |
0 |
| OW |
3 |
601 |
845 |
2004 |
69 |
1 |
0 |
0 |
| VODI |
0 |
20 |
118 |
3561 |
1213 |
26 |
0 |
0 |
| ODI |
0 |
0 |
3 |
801 |
6534 |
646 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
3233 |
12718 |
1730 |
0 |
| VCDI |
0 |
4 |
0 |
0 |
1 |
3944 |
5079 |
39 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116320 |
22861 |
1151 |
1217 |
50 |
0 |
0 |
0 |
| OW |
91 |
1931 |
674 |
1411 |
145 |
0 |
0 |
0 |
| VODI |
27 |
633 |
534 |
3384 |
1773 |
47 |
0 |
0 |
| ODI |
0 |
29 |
50 |
1338 |
5181 |
2792 |
439 |
0 |
| CDI |
0 |
4 |
3 |
144 |
3914 |
12771 |
3431 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1725 |
2939 |
39 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPage.sh ma. 18. sep. 15:32:52 +0000 2023 on arcval