Validation of sea ice concentration - European sector
Bulletin date: 2024-04-04
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-29:
| 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 |
56089 |
13785 |
54 |
86 |
56 |
8 |
0 |
0 |
| OW |
661 |
1338 |
258 |
315 |
77 |
4 |
1 |
0 |
| VODI |
1741 |
426 |
193 |
468 |
431 |
128 |
19 |
0 |
| ODI |
1882 |
119 |
91 |
265 |
432 |
474 |
101 |
0 |
| CDI |
0 |
75 |
62 |
279 |
658 |
1370 |
1774 |
0 |
| VCDI |
0 |
5 |
5 |
58 |
295 |
1404 |
11723 |
5652 |
|
...date precedes bulletin
|
Date: 2024-03-31:
| 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 |
56147 |
13518 |
99 |
118 |
15 |
1 |
0 |
0 |
| OW |
707 |
1375 |
249 |
279 |
94 |
34 |
4 |
0 |
| VODI |
1746 |
575 |
165 |
440 |
380 |
107 |
17 |
0 |
| ODI |
1875 |
377 |
120 |
308 |
482 |
484 |
49 |
0 |
| CDI |
0 |
115 |
80 |
344 |
716 |
1346 |
1582 |
0 |
| VCDI |
0 |
2 |
10 |
122 |
371 |
1717 |
11163 |
5529 |
|
...date precedes bulletin
|
Date: 2024-04-02:
| 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 |
56345 |
13768 |
68 |
46 |
15 |
3 |
2 |
0 |
| OW |
717 |
1465 |
190 |
206 |
53 |
26 |
11 |
0 |
| VODI |
1741 |
504 |
274 |
613 |
316 |
69 |
22 |
0 |
| ODI |
1882 |
86 |
70 |
389 |
728 |
353 |
91 |
0 |
| CDI |
0 |
62 |
61 |
289 |
794 |
1793 |
1100 |
0 |
| VCDI |
0 |
19 |
15 |
46 |
155 |
1451 |
11253 |
5771 |
|
...date precedes bulletin
|
Date: 2024-04-04:
| 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 |
56038 |
13615 |
59 |
54 |
12 |
2 |
1 |
0 |
| OW |
732 |
1429 |
208 |
209 |
73 |
29 |
11 |
0 |
| VODI |
1747 |
598 |
283 |
567 |
290 |
56 |
9 |
0 |
| ODI |
1874 |
145 |
100 |
449 |
639 |
387 |
103 |
0 |
| CDI |
0 |
64 |
83 |
338 |
763 |
2031 |
2174 |
0 |
| VCDI |
0 |
2 |
3 |
16 |
104 |
892 |
9469 |
7204 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56038 |
13667 |
58 |
53 |
13 |
2 |
1 |
0 |
| OW |
732 |
1371 |
198 |
197 |
80 |
31 |
10 |
0 |
| VODI |
1747 |
612 |
294 |
545 |
268 |
54 |
8 |
0 |
| ODI |
1874 |
139 |
103 |
477 |
579 |
339 |
97 |
0 |
| CDI |
0 |
62 |
80 |
341 |
836 |
2086 |
2270 |
0 |
| VCDI |
0 |
2 |
3 |
20 |
105 |
885 |
9381 |
7204 |
|
Date: 2024-04-06:
| 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 |
56348 |
13366 |
27 |
36 |
8 |
7 |
0 |
0 |
| OW |
732 |
1595 |
183 |
199 |
95 |
27 |
3 |
0 |
| VODI |
1749 |
677 |
293 |
492 |
255 |
61 |
17 |
0 |
| ODI |
1871 |
156 |
111 |
393 |
506 |
328 |
56 |
0 |
| CDI |
0 |
61 |
70 |
341 |
726 |
1714 |
2612 |
0 |
| VCDI |
0 |
7 |
6 |
34 |
125 |
964 |
10512 |
6099 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56348 |
13470 |
31 |
38 |
11 |
7 |
0 |
0 |
| OW |
732 |
1480 |
188 |
209 |
100 |
26 |
3 |
0 |
| VODI |
1749 |
691 |
279 |
449 |
227 |
61 |
12 |
0 |
| ODI |
1871 |
143 |
114 |
410 |
490 |
269 |
57 |
0 |
| CDI |
0 |
69 |
71 |
352 |
752 |
1793 |
2723 |
0 |
| VCDI |
0 |
9 |
7 |
37 |
135 |
945 |
10405 |
6099 |
|
Date: 2024-04-08:
| 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 |
56356 |
13744 |
51 |
70 |
24 |
0 |
0 |
0 |
| OW |
731 |
1563 |
245 |
173 |
37 |
8 |
2 |
0 |
| VODI |
1762 |
374 |
296 |
780 |
313 |
32 |
7 |
0 |
| ODI |
1857 |
35 |
54 |
322 |
861 |
376 |
70 |
0 |
| CDI |
0 |
24 |
13 |
155 |
698 |
2171 |
1038 |
0 |
| VCDI |
0 |
10 |
9 |
30 |
61 |
1096 |
10096 |
7318 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56356 |
13271 |
48 |
59 |
29 |
8 |
1 |
0 |
| OW |
730 |
1474 |
195 |
201 |
68 |
13 |
5 |
0 |
| VODI |
1751 |
646 |
236 |
517 |
235 |
48 |
22 |
0 |
| ODI |
1869 |
230 |
103 |
358 |
638 |
306 |
59 |
0 |
| CDI |
0 |
90 |
65 |
324 |
852 |
2042 |
2314 |
1 |
| VCDI |
0 |
39 |
21 |
71 |
172 |
1266 |
8812 |
7317 |
|
Date: 2024-04-10:
| 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 |
56373 |
13836 |
57 |
62 |
17 |
1 |
1 |
0 |
| OW |
735 |
1386 |
238 |
250 |
77 |
11 |
3 |
0 |
| VODI |
1760 |
370 |
230 |
596 |
392 |
71 |
10 |
0 |
| ODI |
1859 |
59 |
76 |
282 |
441 |
538 |
43 |
0 |
| CDI |
0 |
30 |
39 |
222 |
825 |
1975 |
1416 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
120 |
1165 |
10061 |
7228 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56375 |
13139 |
58 |
71 |
28 |
4 |
4 |
0 |
| OW |
731 |
1440 |
124 |
161 |
84 |
29 |
1 |
0 |
| VODI |
1747 |
699 |
236 |
453 |
252 |
94 |
19 |
0 |
| ODI |
1874 |
268 |
111 |
312 |
446 |
476 |
71 |
0 |
| CDI |
0 |
126 |
102 |
374 |
855 |
2029 |
2604 |
4 |
| VCDI |
0 |
9 |
9 |
48 |
207 |
1129 |
8835 |
7224 |
|
Date: 2024-04-12:
| 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 |
56738 |
13033 |
58 |
63 |
20 |
0 |
0 |
0 |
| OW |
726 |
1524 |
172 |
196 |
80 |
24 |
5 |
0 |
| VODI |
1762 |
618 |
297 |
502 |
249 |
95 |
52 |
0 |
| ODI |
1854 |
147 |
120 |
440 |
544 |
286 |
129 |
0 |
| CDI |
0 |
69 |
68 |
322 |
1143 |
2072 |
1165 |
0 |
| VCDI |
0 |
0 |
1 |
30 |
140 |
948 |
9665 |
7505 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56738 |
12335 |
70 |
79 |
39 |
2 |
0 |
0 |
| OW |
722 |
1448 |
109 |
136 |
70 |
41 |
12 |
0 |
| VODI |
1757 |
942 |
232 |
362 |
163 |
106 |
47 |
0 |
| ODI |
1863 |
442 |
152 |
467 |
482 |
227 |
150 |
0 |
| CDI |
0 |
222 |
147 |
472 |
1268 |
2202 |
2348 |
20 |
| VCDI |
0 |
2 |
6 |
37 |
154 |
847 |
8459 |
7485 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5sector.sh ma. 13. mai 11:29:54 +0000 2024 on arcval