Validation of sea ice concentration - Full domain
Bulletin date: 2024-09-19
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-09-13:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-15:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-17:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-09-19:
| 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 |
139570 |
14196 |
306 |
255 |
4 |
0 |
0 |
0 |
| OW |
132 |
1283 |
538 |
1288 |
301 |
0 |
0 |
0 |
| VODI |
0 |
199 |
157 |
1267 |
1558 |
195 |
0 |
0 |
| ODI |
0 |
4 |
22 |
311 |
2412 |
2055 |
0 |
0 |
| CDI |
0 |
29 |
0 |
20 |
513 |
7894 |
1322 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
9416 |
8728 |
750 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139584 |
14214 |
323 |
353 |
6 |
0 |
0 |
0 |
| OW |
118 |
1289 |
525 |
1234 |
287 |
2 |
0 |
0 |
| VODI |
0 |
169 |
168 |
1239 |
1606 |
176 |
0 |
0 |
| ODI |
0 |
9 |
7 |
272 |
2319 |
1959 |
2 |
0 |
| CDI |
0 |
30 |
0 |
43 |
558 |
7964 |
1296 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
9459 |
8752 |
750 |
|
Date: 2024-09-21:
| 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 |
138521 |
14828 |
344 |
388 |
6 |
0 |
0 |
0 |
| OW |
120 |
1130 |
531 |
1485 |
274 |
0 |
0 |
0 |
| VODI |
6 |
166 |
125 |
1226 |
1693 |
201 |
0 |
0 |
| ODI |
0 |
15 |
12 |
199 |
1949 |
1521 |
0 |
0 |
| CDI |
0 |
29 |
1 |
47 |
407 |
7708 |
672 |
0 |
| VCDI |
0 |
11 |
0 |
0 |
64 |
8036 |
12122 |
906 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
138536 |
14919 |
376 |
448 |
18 |
0 |
0 |
0 |
| OW |
107 |
1048 |
509 |
1401 |
294 |
1 |
0 |
0 |
| VODI |
4 |
154 |
112 |
1240 |
1609 |
210 |
0 |
0 |
| ODI |
0 |
18 |
14 |
188 |
1892 |
1402 |
0 |
0 |
| CDI |
0 |
29 |
2 |
64 |
497 |
7334 |
681 |
0 |
| VCDI |
0 |
11 |
0 |
4 |
83 |
8519 |
12113 |
906 |
|
Date: 2024-09-23:
| 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 |
139228 |
14299 |
257 |
157 |
3 |
0 |
0 |
0 |
| OW |
34 |
938 |
623 |
863 |
37 |
0 |
0 |
0 |
| VODI |
1 |
36 |
33 |
1952 |
600 |
8 |
0 |
0 |
| ODI |
0 |
19 |
0 |
210 |
2337 |
170 |
0 |
0 |
| CDI |
0 |
15 |
0 |
12 |
804 |
6760 |
106 |
0 |
| VCDI |
0 |
11 |
0 |
0 |
22 |
5028 |
17771 |
2409 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139158 |
13915 |
351 |
353 |
13 |
0 |
0 |
0 |
| OW |
103 |
1165 |
437 |
1453 |
321 |
4 |
0 |
0 |
| VODI |
2 |
169 |
116 |
1207 |
1525 |
258 |
0 |
0 |
| ODI |
0 |
21 |
9 |
137 |
1583 |
1436 |
0 |
0 |
| CDI |
0 |
34 |
0 |
40 |
308 |
5210 |
913 |
0 |
| VCDI |
0 |
14 |
0 |
4 |
53 |
5058 |
16964 |
2409 |
|
Date: 2024-09-25:
| 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 |
139862 |
13308 |
224 |
275 |
47 |
0 |
0 |
0 |
| OW |
61 |
986 |
491 |
769 |
138 |
0 |
0 |
0 |
| VODI |
0 |
82 |
91 |
1390 |
818 |
33 |
0 |
0 |
| ODI |
0 |
13 |
0 |
191 |
1607 |
503 |
1 |
0 |
| CDI |
0 |
19 |
1 |
34 |
604 |
5082 |
768 |
0 |
| VCDI |
0 |
7 |
0 |
19 |
85 |
4671 |
18214 |
4349 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139796 |
12880 |
279 |
468 |
66 |
0 |
0 |
0 |
| OW |
126 |
1270 |
400 |
1038 |
520 |
27 |
0 |
0 |
| VODI |
1 |
193 |
118 |
976 |
1317 |
467 |
0 |
0 |
| ODI |
0 |
28 |
5 |
131 |
1040 |
1380 |
1 |
0 |
| CDI |
0 |
34 |
5 |
38 |
266 |
4276 |
1200 |
0 |
| VCDI |
0 |
10 |
0 |
27 |
90 |
4139 |
17782 |
4349 |
|
Date: 2024-09-27:
| 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 |
139042 |
13875 |
284 |
240 |
78 |
0 |
0 |
0 |
| OW |
68 |
848 |
479 |
940 |
168 |
0 |
0 |
0 |
| VODI |
0 |
110 |
123 |
1221 |
908 |
33 |
0 |
0 |
| ODI |
0 |
19 |
1 |
236 |
1470 |
438 |
0 |
0 |
| CDI |
0 |
14 |
1 |
74 |
766 |
4236 |
319 |
0 |
| VCDI |
0 |
11 |
0 |
7 |
111 |
8347 |
13975 |
6301 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
139031 |
12990 |
287 |
395 |
177 |
0 |
0 |
0 |
| OW |
79 |
1494 |
424 |
888 |
400 |
52 |
0 |
0 |
| VODI |
0 |
310 |
162 |
1069 |
1053 |
351 |
0 |
0 |
| ODI |
0 |
36 |
9 |
282 |
1273 |
820 |
9 |
0 |
| CDI |
0 |
43 |
6 |
53 |
496 |
4818 |
563 |
0 |
| VCDI |
0 |
4 |
0 |
31 |
102 |
7013 |
13722 |
6301 |
|
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