Validation of sea ice concentration - Full domain
Bulletin date: 2024-04-11
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-05:
| 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 |
56456 |
13238 |
35 |
34 |
6 |
4 |
0 |
0 |
| OW |
733 |
1532 |
202 |
223 |
93 |
20 |
1 |
0 |
| VODI |
1747 |
619 |
278 |
559 |
317 |
73 |
16 |
0 |
| ODI |
1874 |
171 |
111 |
409 |
504 |
423 |
73 |
3 |
| CDI |
0 |
59 |
78 |
413 |
939 |
2007 |
2313 |
41 |
| VCDI |
0 |
2 |
2 |
34 |
359 |
2224 |
26146 |
66439 |
|
...date precedes bulletin
|
Date: 2024-04-07:
| 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 |
56367 |
13240 |
36 |
45 |
11 |
5 |
0 |
0 |
| OW |
732 |
1581 |
205 |
213 |
89 |
15 |
8 |
0 |
| VODI |
1754 |
572 |
284 |
524 |
302 |
67 |
15 |
0 |
| ODI |
1866 |
184 |
107 |
358 |
561 |
389 |
62 |
2 |
| CDI |
0 |
104 |
84 |
352 |
773 |
2508 |
2582 |
25 |
| VCDI |
0 |
23 |
13 |
83 |
430 |
3218 |
31900 |
59121 |
|
...date precedes bulletin
|
Date: 2024-04-09:
| 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 |
56399 |
13783 |
56 |
58 |
18 |
3 |
1 |
0 |
| OW |
734 |
1494 |
261 |
205 |
56 |
19 |
1 |
0 |
| VODI |
1760 |
359 |
268 |
697 |
347 |
56 |
11 |
0 |
| ODI |
1859 |
32 |
59 |
327 |
590 |
497 |
82 |
0 |
| CDI |
0 |
18 |
23 |
203 |
770 |
1910 |
1745 |
1 |
| VCDI |
0 |
0 |
1 |
40 |
371 |
2770 |
35892 |
57034 |
|
...date precedes bulletin
|
Date: 2024-04-11:
| 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 |
56890 |
13114 |
66 |
62 |
18 |
0 |
0 |
0 |
| OW |
733 |
1461 |
180 |
222 |
73 |
15 |
1 |
0 |
| VODI |
1762 |
532 |
250 |
542 |
328 |
55 |
22 |
0 |
| ODI |
1857 |
97 |
106 |
359 |
527 |
425 |
115 |
0 |
| CDI |
0 |
60 |
59 |
264 |
954 |
2494 |
1634 |
0 |
| VCDI |
0 |
5 |
9 |
72 |
492 |
3094 |
36489 |
55372 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56890 |
13122 |
66 |
65 |
19 |
0 |
0 |
0 |
| OW |
733 |
1430 |
173 |
221 |
76 |
15 |
2 |
0 |
| VODI |
1762 |
539 |
253 |
507 |
265 |
59 |
25 |
0 |
| ODI |
1857 |
110 |
111 |
393 |
588 |
384 |
115 |
0 |
| CDI |
0 |
63 |
58 |
265 |
971 |
2533 |
1751 |
0 |
| VCDI |
0 |
5 |
9 |
70 |
473 |
3092 |
36368 |
55372 |
|
Date: 2024-04-13:
| 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 |
56474 |
13043 |
76 |
69 |
16 |
11 |
0 |
0 |
| OW |
718 |
1549 |
148 |
244 |
81 |
29 |
1 |
0 |
| VODI |
1761 |
666 |
242 |
528 |
321 |
106 |
42 |
0 |
| ODI |
1853 |
221 |
142 |
425 |
707 |
358 |
78 |
0 |
| CDI |
0 |
127 |
99 |
375 |
998 |
2166 |
1274 |
5 |
| VCDI |
0 |
19 |
23 |
109 |
559 |
3342 |
36143 |
55662 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56474 |
13106 |
74 |
82 |
10 |
6 |
0 |
0 |
| OW |
718 |
1447 |
144 |
242 |
83 |
33 |
1 |
0 |
| VODI |
1761 |
680 |
239 |
482 |
284 |
105 |
41 |
0 |
| ODI |
1853 |
233 |
150 |
449 |
709 |
310 |
85 |
0 |
| CDI |
0 |
140 |
98 |
398 |
1068 |
2305 |
1389 |
3 |
| VCDI |
0 |
19 |
25 |
97 |
528 |
3253 |
36022 |
55664 |
|
Date: 2024-04-15:
| 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 |
57066 |
12955 |
69 |
109 |
14 |
0 |
0 |
0 |
| OW |
708 |
1984 |
198 |
204 |
51 |
3 |
2 |
0 |
| VODI |
1785 |
496 |
313 |
659 |
406 |
83 |
21 |
0 |
| ODI |
1824 |
114 |
104 |
393 |
860 |
548 |
33 |
0 |
| CDI |
0 |
102 |
60 |
294 |
805 |
2420 |
686 |
0 |
| VCDI |
0 |
44 |
45 |
194 |
580 |
2883 |
29083 |
62612 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57066 |
12278 |
66 |
111 |
16 |
0 |
0 |
0 |
| OW |
704 |
1714 |
144 |
186 |
90 |
11 |
1 |
0 |
| VODI |
1768 |
1001 |
207 |
378 |
277 |
114 |
44 |
0 |
| ODI |
1845 |
360 |
156 |
426 |
598 |
402 |
51 |
0 |
| CDI |
0 |
251 |
149 |
458 |
958 |
2082 |
1078 |
2 |
| VCDI |
0 |
91 |
67 |
294 |
777 |
3328 |
28651 |
62610 |
|
Date: 2024-04-17:
| 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 |
56981 |
13092 |
60 |
46 |
3 |
1 |
0 |
0 |
| OW |
701 |
1754 |
187 |
219 |
33 |
19 |
6 |
0 |
| VODI |
1785 |
599 |
304 |
630 |
429 |
115 |
28 |
0 |
| ODI |
1824 |
152 |
93 |
378 |
757 |
376 |
51 |
0 |
| CDI |
0 |
119 |
75 |
368 |
952 |
1973 |
1127 |
8 |
| VCDI |
0 |
39 |
29 |
23996 |
4785 |
4966 |
30378 |
31372 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56981 |
12336 |
73 |
52 |
7 |
0 |
0 |
0 |
| OW |
697 |
1714 |
112 |
182 |
69 |
33 |
5 |
0 |
| VODI |
1773 |
951 |
241 |
453 |
329 |
131 |
33 |
0 |
| ODI |
1840 |
418 |
126 |
376 |
634 |
275 |
73 |
0 |
| CDI |
0 |
239 |
147 |
492 |
995 |
1789 |
1494 |
41 |
| VCDI |
0 |
97 |
49 |
24082 |
4925 |
5222 |
29985 |
31339 |
|
Date: 2024-04-19:
| 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 |
57109 |
12935 |
44 |
56 |
17 |
1 |
0 |
0 |
| OW |
747 |
1631 |
204 |
198 |
55 |
13 |
10 |
0 |
| VODI |
1785 |
558 |
284 |
577 |
413 |
119 |
51 |
0 |
| ODI |
1824 |
176 |
95 |
356 |
615 |
498 |
81 |
0 |
| CDI |
0 |
189 |
91 |
291 |
915 |
1986 |
1772 |
1 |
| VCDI |
0 |
131 |
78 |
320 |
760 |
3818 |
33117 |
56889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57109 |
12167 |
51 |
78 |
15 |
1 |
0 |
0 |
| OW |
744 |
1653 |
91 |
136 |
79 |
22 |
18 |
0 |
| VODI |
1776 |
967 |
266 |
450 |
350 |
152 |
61 |
4 |
| ODI |
1836 |
344 |
168 |
381 |
478 |
467 |
111 |
8 |
| CDI |
0 |
291 |
128 |
407 |
1011 |
1838 |
2213 |
22 |
| VCDI |
0 |
198 |
92 |
346 |
842 |
3955 |
32628 |
56856 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5.sh ma. 13. mai 11:37:27 +0000 2024 on arcval