Validation of sea ice concentration - Full domain
Bulletin date: 2023-09-21
Data source: OSI SAF N.H. AMSR 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 |
119798 |
15197 |
156 |
164 |
22 |
0 |
0 |
0 |
| OW |
2946 |
3465 |
596 |
443 |
99 |
10 |
0 |
0 |
| VODI |
740 |
638 |
644 |
2964 |
1334 |
96 |
3 |
0 |
| ODI |
0 |
20 |
52 |
1101 |
8183 |
2449 |
19 |
0 |
| CDI |
0 |
0 |
0 |
157 |
1862 |
9199 |
1216 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
5192 |
2038 |
0 |
|
...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 |
120513 |
14165 |
130 |
160 |
0 |
0 |
0 |
0 |
| OW |
2807 |
3528 |
599 |
584 |
72 |
0 |
0 |
0 |
| VODI |
940 |
647 |
720 |
2887 |
1218 |
111 |
3 |
0 |
| ODI |
0 |
28 |
71 |
1309 |
5761 |
3484 |
32 |
0 |
| CDI |
0 |
0 |
3 |
301 |
1441 |
9674 |
979 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
33 |
5031 |
3576 |
0 |
|
...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 |
120072 |
15428 |
282 |
212 |
3 |
0 |
0 |
0 |
| OW |
2640 |
2663 |
639 |
480 |
36 |
0 |
0 |
0 |
| VODI |
1137 |
375 |
582 |
2643 |
784 |
31 |
0 |
0 |
| ODI |
0 |
5 |
27 |
1064 |
4639 |
1016 |
9 |
0 |
| CDI |
0 |
6 |
1 |
56 |
2761 |
10459 |
271 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
14 |
8495 |
3978 |
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 |
119716 |
15459 |
258 |
156 |
2 |
0 |
0 |
0 |
| OW |
2624 |
2728 |
582 |
580 |
53 |
0 |
0 |
0 |
| VODI |
1176 |
415 |
538 |
2086 |
1057 |
143 |
0 |
0 |
| ODI |
0 |
10 |
49 |
836 |
3969 |
1233 |
13 |
0 |
| CDI |
0 |
6 |
3 |
100 |
2382 |
11400 |
1075 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
7937 |
4208 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119774 |
15681 |
277 |
160 |
2 |
0 |
0 |
0 |
| OW |
2679 |
2523 |
572 |
588 |
59 |
1 |
0 |
0 |
| VODI |
1063 |
396 |
532 |
2115 |
1233 |
160 |
0 |
0 |
| ODI |
0 |
12 |
46 |
792 |
3849 |
1468 |
24 |
0 |
| CDI |
0 |
6 |
3 |
103 |
2293 |
10538 |
1197 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
8546 |
4075 |
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 |
120263 |
14643 |
196 |
140 |
2 |
0 |
0 |
0 |
| OW |
2479 |
2462 |
594 |
778 |
103 |
30 |
3 |
0 |
| VODI |
1386 |
475 |
404 |
1787 |
1126 |
309 |
27 |
0 |
| ODI |
0 |
45 |
70 |
838 |
3103 |
1166 |
131 |
0 |
| CDI |
0 |
6 |
2 |
136 |
1396 |
10021 |
1818 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
7413 |
7444 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
120265 |
14827 |
228 |
167 |
5 |
0 |
0 |
0 |
| OW |
2474 |
2294 |
557 |
739 |
102 |
13 |
1 |
0 |
| VODI |
1389 |
463 |
412 |
1805 |
1265 |
340 |
26 |
0 |
| ODI |
0 |
40 |
67 |
811 |
2880 |
1318 |
234 |
0 |
| CDI |
0 |
7 |
2 |
157 |
1473 |
9521 |
1672 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
7747 |
7490 |
0 |
|
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 |
118647 |
15792 |
334 |
376 |
37 |
0 |
0 |
0 |
| OW |
2256 |
1949 |
482 |
460 |
70 |
1 |
0 |
0 |
| VODI |
1623 |
320 |
416 |
1795 |
656 |
12 |
0 |
0 |
| ODI |
0 |
8 |
10 |
741 |
3307 |
283 |
0 |
0 |
| CDI |
0 |
4 |
2 |
27 |
1439 |
5297 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
12911 |
11438 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118662 |
15277 |
343 |
441 |
108 |
1 |
0 |
0 |
| OW |
2364 |
2036 |
491 |
846 |
477 |
14 |
0 |
0 |
| VODI |
1500 |
671 |
334 |
1319 |
1381 |
374 |
0 |
0 |
| ODI |
0 |
80 |
68 |
688 |
2528 |
1497 |
39 |
0 |
| CDI |
0 |
9 |
8 |
105 |
998 |
6956 |
2357 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
9662 |
9145 |
0 |
|
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 |
119369 |
14959 |
230 |
255 |
45 |
0 |
0 |
0 |
| OW |
2290 |
2103 |
494 |
464 |
65 |
0 |
0 |
0 |
| VODI |
1532 |
387 |
415 |
1704 |
594 |
35 |
0 |
0 |
| ODI |
0 |
36 |
33 |
848 |
2890 |
544 |
0 |
0 |
| CDI |
0 |
8 |
8 |
132 |
1565 |
4404 |
959 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
371 |
11082 |
12967 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119447 |
14391 |
234 |
345 |
60 |
0 |
0 |
0 |
| OW |
2416 |
2312 |
481 |
884 |
219 |
12 |
0 |
0 |
| VODI |
1328 |
742 |
410 |
1412 |
1437 |
81 |
1 |
0 |
| ODI |
0 |
47 |
52 |
696 |
2711 |
1257 |
41 |
0 |
| CDI |
0 |
1 |
3 |
86 |
1081 |
6703 |
1750 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
22 |
8012 |
12134 |
0 |
|
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 |
117906 |
15992 |
285 |
278 |
29 |
2 |
0 |
0 |
| OW |
2293 |
1899 |
525 |
728 |
129 |
25 |
0 |
0 |
| VODI |
1487 |
402 |
349 |
1525 |
699 |
61 |
0 |
0 |
| ODI |
0 |
53 |
54 |
633 |
2579 |
578 |
1 |
0 |
| CDI |
0 |
10 |
32 |
189 |
1566 |
3934 |
448 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
321 |
7451 |
18265 |
60 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
117912 |
15465 |
348 |
437 |
89 |
7 |
0 |
0 |
| OW |
2374 |
2030 |
387 |
831 |
381 |
51 |
0 |
0 |
| VODI |
1400 |
784 |
413 |
1152 |
1311 |
380 |
0 |
0 |
| ODI |
0 |
77 |
89 |
745 |
1623 |
1336 |
86 |
0 |
| CDI |
0 |
0 |
8 |
180 |
1538 |
4641 |
3245 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
381 |
5636 |
15383 |
60 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5.sh ma. 13. mai 08:08:33 +0000 2024 on arcval