Validation of sea ice concentration - Asian sector
Bulletin date: 2019-06-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-05-31:
| 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 |
24 |
726 |
36 |
101 |
19 |
0 |
0 |
0 |
| OW |
0 |
169 |
31 |
224 |
71 |
24 |
1 |
0 |
| VODI |
0 |
98 |
11 |
259 |
326 |
50 |
28 |
0 |
| ODI |
0 |
57 |
12 |
145 |
406 |
195 |
80 |
0 |
| CDI |
0 |
114 |
13 |
165 |
782 |
1401 |
1158 |
0 |
| VCDI |
0 |
123 |
19 |
88 |
458 |
1773 |
9368 |
13527 |
|
...date precedes bulletin
|
Date: 2019-06-02:
| 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 |
24 |
804 |
21 |
105 |
13 |
0 |
0 |
0 |
| OW |
0 |
165 |
29 |
274 |
121 |
20 |
1 |
0 |
| VODI |
0 |
110 |
12 |
290 |
347 |
69 |
28 |
0 |
| ODI |
0 |
72 |
14 |
166 |
502 |
254 |
122 |
0 |
| CDI |
0 |
203 |
19 |
197 |
905 |
1525 |
1180 |
0 |
| VCDI |
0 |
60 |
11 |
56 |
505 |
3234 |
10559 |
10065 |
|
...date precedes bulletin
|
Date: 2019-06-04:
| 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 |
4 |
1206 |
30 |
126 |
24 |
2 |
0 |
0 |
| OW |
0 |
286 |
41 |
345 |
112 |
12 |
4 |
0 |
| VODI |
0 |
118 |
25 |
375 |
488 |
35 |
22 |
0 |
| ODI |
0 |
70 |
13 |
163 |
725 |
241 |
48 |
0 |
| CDI |
0 |
24 |
9 |
127 |
791 |
2070 |
488 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
288 |
2263 |
12264 |
9230 |
|
...date precedes bulletin
|
Date: 2019-06-06:
| 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 |
11 |
1455 |
50 |
267 |
61 |
10 |
0 |
0 |
| OW |
0 |
176 |
36 |
342 |
220 |
24 |
1 |
0 |
| VODI |
0 |
105 |
17 |
268 |
643 |
113 |
24 |
0 |
| ODI |
0 |
62 |
12 |
130 |
534 |
565 |
109 |
0 |
| CDI |
0 |
9 |
5 |
81 |
584 |
1672 |
958 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
290 |
2352 |
11330 |
9556 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
1486 |
65 |
328 |
105 |
10 |
0 |
0 |
| OW |
0 |
145 |
20 |
304 |
254 |
30 |
6 |
0 |
| VODI |
0 |
95 |
17 |
235 |
596 |
164 |
29 |
0 |
| ODI |
0 |
67 |
13 |
125 |
532 |
684 |
114 |
0 |
| CDI |
0 |
14 |
5 |
92 |
543 |
1499 |
879 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
302 |
2349 |
11394 |
9556 |
|
Date: 2019-06-08:
| 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 |
4 |
1462 |
56 |
426 |
123 |
2 |
1 |
0 |
| OW |
0 |
179 |
32 |
265 |
323 |
23 |
0 |
0 |
| VODI |
0 |
110 |
21 |
247 |
642 |
222 |
22 |
0 |
| ODI |
0 |
41 |
12 |
130 |
495 |
821 |
147 |
0 |
| CDI |
0 |
1 |
2 |
64 |
516 |
1642 |
1602 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
277 |
1603 |
10565 |
9999 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4 |
1513 |
65 |
501 |
223 |
7 |
1 |
0 |
| OW |
0 |
136 |
28 |
199 |
311 |
36 |
0 |
0 |
| VODI |
0 |
98 |
16 |
230 |
578 |
288 |
43 |
0 |
| ODI |
0 |
46 |
12 |
124 |
476 |
906 |
182 |
0 |
| CDI |
0 |
0 |
2 |
77 |
510 |
1423 |
1456 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
278 |
1653 |
10655 |
9999 |
|
Date: 2019-06-10:
| 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 |
2 |
1843 |
75 |
434 |
62 |
1 |
1 |
0 |
| OW |
0 |
117 |
41 |
338 |
106 |
6 |
0 |
0 |
| VODI |
0 |
21 |
15 |
347 |
580 |
40 |
2 |
0 |
| ODI |
0 |
12 |
7 |
140 |
1005 |
366 |
18 |
0 |
| CDI |
0 |
31 |
4 |
110 |
866 |
2804 |
735 |
0 |
| VCDI |
0 |
18 |
4 |
35 |
309 |
1986 |
9909 |
9692 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2 |
1620 |
71 |
531 |
254 |
12 |
1 |
0 |
| OW |
0 |
160 |
25 |
237 |
308 |
93 |
9 |
0 |
| VODI |
0 |
137 |
22 |
219 |
626 |
400 |
43 |
0 |
| ODI |
0 |
65 |
14 |
163 |
471 |
1019 |
281 |
0 |
| CDI |
0 |
16 |
7 |
141 |
592 |
1558 |
1291 |
0 |
| VCDI |
0 |
44 |
7 |
113 |
677 |
2121 |
9040 |
9692 |
|
Date: 2019-06-12:
| 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 |
0 |
1969 |
92 |
543 |
74 |
1 |
3 |
0 |
| OW |
0 |
111 |
21 |
345 |
248 |
5 |
0 |
0 |
| VODI |
0 |
48 |
9 |
346 |
824 |
60 |
3 |
0 |
| ODI |
0 |
16 |
9 |
214 |
823 |
572 |
37 |
0 |
| CDI |
0 |
48 |
3 |
661 |
1402 |
2288 |
602 |
0 |
| VCDI |
0 |
5 |
0 |
271 |
882 |
4463 |
8513 |
6571 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1704 |
70 |
622 |
361 |
11 |
2 |
0 |
| OW |
0 |
206 |
20 |
220 |
361 |
150 |
3 |
0 |
| VODI |
0 |
170 |
19 |
266 |
711 |
654 |
47 |
0 |
| ODI |
0 |
58 |
16 |
272 |
433 |
799 |
349 |
0 |
| CDI |
0 |
53 |
9 |
507 |
1184 |
1751 |
389 |
5 |
| VCDI |
0 |
6 |
0 |
493 |
1203 |
4024 |
8368 |
6566 |
|
Date: 2019-06-14:
| 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 |
0 |
2055 |
116 |
467 |
92 |
2 |
2 |
0 |
| OW |
0 |
149 |
33 |
349 |
375 |
56 |
0 |
0 |
| VODI |
0 |
44 |
17 |
319 |
899 |
151 |
2 |
0 |
| ODI |
0 |
7 |
0 |
120 |
1064 |
805 |
38 |
0 |
| CDI |
0 |
66 |
1 |
160 |
2143 |
2767 |
294 |
0 |
| VCDI |
0 |
2 |
0 |
146 |
673 |
7072 |
9320 |
2276 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1927 |
125 |
616 |
502 |
61 |
1 |
0 |
| OW |
0 |
169 |
12 |
250 |
503 |
173 |
1 |
0 |
| VODI |
0 |
124 |
21 |
212 |
820 |
834 |
31 |
0 |
| ODI |
0 |
28 |
8 |
159 |
625 |
715 |
163 |
0 |
| CDI |
0 |
66 |
1 |
130 |
1671 |
2784 |
357 |
0 |
| VCDI |
0 |
9 |
0 |
194 |
1125 |
6286 |
9103 |
2276 |
|
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