Validation of sea ice concentration - Full domain
Bulletin date: 2023-07-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2023-07-02:
| 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 |
84000 |
22729 |
1540 |
3019 |
284 |
7 |
0 |
0 |
| OW |
8 |
272 |
297 |
2066 |
908 |
71 |
0 |
0 |
| VODI |
0 |
35 |
39 |
1216 |
3126 |
597 |
1 |
0 |
| ODI |
0 |
5 |
12 |
314 |
3894 |
1887 |
19 |
0 |
| CDI |
0 |
0 |
0 |
241 |
2961 |
18345 |
1750 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1156 |
20382 |
15330 |
537 |
|
...date precedes bulletin
|
Date: 2023-07-04:
| 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 |
86859 |
21250 |
1641 |
2576 |
222 |
25 |
0 |
0 |
| OW |
96 |
60 |
241 |
1772 |
441 |
28 |
0 |
0 |
| VODI |
0 |
4 |
3 |
2085 |
1987 |
94 |
1 |
0 |
| ODI |
0 |
0 |
0 |
327 |
7178 |
921 |
21 |
0 |
| CDI |
0 |
0 |
0 |
141 |
3380 |
22629 |
1317 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
221 |
19228 |
12265 |
35 |
|
...date precedes bulletin
|
Date: 2023-07-06:
| 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 |
88442 |
21221 |
1259 |
2223 |
274 |
30 |
0 |
0 |
| OW |
17 |
216 |
305 |
1750 |
571 |
24 |
0 |
0 |
| VODI |
0 |
24 |
91 |
2047 |
2799 |
126 |
4 |
0 |
| ODI |
0 |
0 |
0 |
426 |
6122 |
1268 |
30 |
0 |
| CDI |
0 |
0 |
0 |
218 |
4979 |
20765 |
1462 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2491 |
19249 |
8615 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88428 |
21213 |
1264 |
2360 |
314 |
37 |
0 |
0 |
| OW |
31 |
219 |
306 |
1558 |
588 |
30 |
1 |
0 |
| VODI |
0 |
29 |
85 |
2081 |
2641 |
134 |
3 |
0 |
| ODI |
0 |
0 |
0 |
457 |
5958 |
1179 |
30 |
0 |
| CDI |
0 |
0 |
0 |
208 |
5226 |
20619 |
1384 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2509 |
19463 |
8693 |
0 |
|
Date: 2023-07-08:
| 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 |
92116 |
18379 |
1312 |
1980 |
308 |
20 |
0 |
0 |
| OW |
5 |
284 |
358 |
2029 |
679 |
39 |
0 |
0 |
| VODI |
0 |
66 |
110 |
2130 |
3261 |
162 |
13 |
0 |
| ODI |
0 |
3 |
13 |
508 |
5920 |
1034 |
17 |
0 |
| CDI |
0 |
0 |
8 |
340 |
7591 |
18391 |
858 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
688 |
21190 |
7236 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92116 |
18330 |
1325 |
2126 |
368 |
21 |
0 |
0 |
| OW |
5 |
345 |
345 |
1820 |
683 |
56 |
0 |
0 |
| VODI |
0 |
55 |
115 |
2200 |
3187 |
148 |
9 |
0 |
| ODI |
0 |
2 |
9 |
503 |
5676 |
1009 |
20 |
0 |
| CDI |
0 |
0 |
7 |
338 |
7891 |
18396 |
804 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
642 |
21206 |
7291 |
0 |
|
Date: 2023-07-10:
| 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 |
91262 |
20606 |
1386 |
1757 |
273 |
4 |
0 |
0 |
| OW |
4 |
67 |
315 |
1708 |
242 |
8 |
0 |
0 |
| VODI |
0 |
10 |
8 |
3053 |
2082 |
63 |
0 |
0 |
| ODI |
0 |
1 |
7 |
490 |
11054 |
809 |
7 |
0 |
| CDI |
0 |
0 |
0 |
86 |
6829 |
26633 |
647 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
214 |
11214 |
6209 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91260 |
20080 |
1227 |
2174 |
436 |
13 |
0 |
0 |
| OW |
6 |
476 |
326 |
1926 |
904 |
77 |
0 |
0 |
| VODI |
0 |
113 |
146 |
2049 |
3471 |
235 |
3 |
0 |
| ODI |
0 |
12 |
5 |
586 |
5046 |
1471 |
11 |
0 |
| CDI |
0 |
3 |
12 |
359 |
9797 |
17291 |
855 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1040 |
19644 |
5994 |
0 |
|
Date: 2023-07-12:
| 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 |
92175 |
19558 |
1717 |
2448 |
302 |
1 |
0 |
0 |
| OW |
3 |
124 |
217 |
2044 |
401 |
3 |
0 |
0 |
| VODI |
0 |
15 |
22 |
3070 |
2896 |
81 |
0 |
0 |
| ODI |
0 |
6 |
11 |
510 |
10333 |
2347 |
1 |
0 |
| CDI |
0 |
0 |
0 |
123 |
6360 |
24507 |
1912 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
570 |
11798 |
3493 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92175 |
18998 |
1463 |
2820 |
567 |
7 |
0 |
0 |
| OW |
3 |
554 |
333 |
2083 |
1104 |
56 |
0 |
0 |
| VODI |
0 |
122 |
130 |
2141 |
3568 |
178 |
0 |
0 |
| ODI |
0 |
23 |
27 |
766 |
5420 |
1451 |
1 |
0 |
| CDI |
0 |
6 |
14 |
385 |
9215 |
17563 |
1419 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
988 |
19482 |
3986 |
0 |
|
Date: 2023-07-14:
| 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 |
95132 |
18561 |
1228 |
1794 |
308 |
5 |
0 |
0 |
| OW |
0 |
359 |
391 |
2443 |
480 |
25 |
0 |
0 |
| VODI |
0 |
54 |
82 |
3186 |
3165 |
135 |
0 |
0 |
| ODI |
0 |
4 |
18 |
693 |
11386 |
1956 |
12 |
0 |
| CDI |
0 |
0 |
0 |
159 |
9248 |
21013 |
709 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
279 |
12157 |
2064 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95130 |
17975 |
1057 |
2476 |
784 |
50 |
0 |
0 |
| OW |
2 |
786 |
386 |
2036 |
1012 |
64 |
0 |
0 |
| VODI |
0 |
157 |
208 |
2367 |
3265 |
126 |
0 |
0 |
| ODI |
0 |
54 |
55 |
1013 |
5834 |
1213 |
0 |
0 |
| CDI |
0 |
6 |
13 |
383 |
12765 |
14549 |
664 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
1206 |
19289 |
2121 |
0 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPage.sh ma. 18. sep. 13:50:57 +0000 2023 on arcval