Validation of sea ice concentration - Asian sector
Bulletin date: 2019-11-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-11-01:
| 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 |
1253 |
2266 |
40 |
383 |
604 |
11 |
0 |
0 |
| OW |
0 |
331 |
46 |
601 |
1344 |
720 |
0 |
0 |
| VODI |
0 |
9 |
4 |
130 |
1030 |
1411 |
15 |
0 |
| ODI |
0 |
0 |
0 |
1 |
191 |
1642 |
319 |
0 |
| CDI |
0 |
0 |
0 |
0 |
134 |
2138 |
986 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
1334 |
7968 |
7137 |
|
...date precedes bulletin
|
Date: 2019-11-03:
| 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 |
1126 |
1892 |
14 |
87 |
111 |
170 |
44 |
0 |
| OW |
2 |
214 |
20 |
230 |
522 |
598 |
179 |
0 |
| VODI |
0 |
12 |
5 |
84 |
397 |
2180 |
789 |
0 |
| ODI |
0 |
0 |
0 |
2 |
64 |
733 |
1074 |
0 |
| CDI |
0 |
0 |
0 |
0 |
4 |
770 |
2078 |
90 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
699 |
8138 |
9754 |
|
...date precedes bulletin
|
Date: 2019-11-05:
| 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 |
954 |
2077 |
17 |
45 |
2 |
0 |
0 |
0 |
| OW |
10 |
93 |
15 |
110 |
13 |
0 |
0 |
0 |
| VODI |
0 |
11 |
4 |
145 |
156 |
44 |
1 |
0 |
| ODI |
0 |
0 |
0 |
44 |
279 |
189 |
204 |
6 |
| CDI |
0 |
0 |
0 |
1 |
234 |
1549 |
997 |
123 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
790 |
9577 |
14391 |
|
...date precedes bulletin
|
Date: 2019-11-07:
| 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 |
623 |
1970 |
18 |
67 |
14 |
0 |
0 |
0 |
| OW |
16 |
213 |
4 |
63 |
55 |
3 |
0 |
0 |
| VODI |
0 |
30 |
7 |
176 |
116 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
43 |
284 |
88 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
212 |
716 |
82 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
2072 |
9609 |
15525 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
619 |
1985 |
18 |
62 |
6 |
0 |
0 |
0 |
| OW |
20 |
210 |
6 |
69 |
44 |
4 |
0 |
0 |
| VODI |
0 |
18 |
5 |
153 |
88 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
266 |
52 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
275 |
660 |
154 |
43 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
2167 |
9537 |
15533 |
|
Date: 2019-11-09:
| 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 |
75 |
2007 |
36 |
160 |
46 |
0 |
0 |
0 |
| OW |
0 |
165 |
17 |
147 |
70 |
11 |
0 |
0 |
| VODI |
0 |
23 |
9 |
129 |
258 |
40 |
23 |
0 |
| ODI |
0 |
0 |
0 |
36 |
237 |
90 |
24 |
0 |
| CDI |
0 |
0 |
0 |
0 |
107 |
492 |
118 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1196 |
10844 |
15682 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75 |
1857 |
35 |
165 |
34 |
0 |
0 |
0 |
| OW |
0 |
268 |
13 |
115 |
60 |
4 |
0 |
0 |
| VODI |
0 |
70 |
14 |
141 |
233 |
44 |
19 |
0 |
| ODI |
0 |
0 |
0 |
49 |
216 |
52 |
21 |
0 |
| CDI |
0 |
0 |
0 |
2 |
169 |
451 |
88 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1278 |
10881 |
15675 |
|
Date: 2019-11-11:
| 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 |
108 |
2148 |
42 |
196 |
17 |
0 |
0 |
0 |
| OW |
0 |
191 |
30 |
246 |
76 |
2 |
0 |
0 |
| VODI |
0 |
34 |
8 |
240 |
304 |
4 |
0 |
0 |
| ODI |
0 |
0 |
1 |
45 |
334 |
82 |
3 |
0 |
| CDI |
0 |
0 |
0 |
34 |
124 |
597 |
296 |
104 |
| VCDI |
0 |
0 |
0 |
8 |
181 |
1703 |
10053 |
14871 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
108 |
1698 |
36 |
212 |
19 |
0 |
0 |
0 |
| OW |
0 |
362 |
9 |
48 |
35 |
2 |
0 |
0 |
| VODI |
0 |
261 |
27 |
224 |
179 |
1 |
0 |
0 |
| ODI |
0 |
35 |
4 |
154 |
163 |
6 |
2 |
0 |
| CDI |
0 |
16 |
3 |
55 |
278 |
309 |
80 |
7 |
| VCDI |
0 |
1 |
2 |
76 |
362 |
2070 |
10270 |
14968 |
|
Date: 2019-11-13:
| 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 |
92 |
1568 |
43 |
305 |
131 |
1 |
0 |
0 |
| OW |
0 |
244 |
47 |
307 |
95 |
7 |
0 |
0 |
| VODI |
0 |
23 |
9 |
324 |
351 |
168 |
0 |
0 |
| ODI |
0 |
6 |
1 |
93 |
384 |
59 |
0 |
0 |
| CDI |
0 |
3 |
2 |
86 |
313 |
409 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
37 |
554 |
2374 |
9864 |
14178 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92 |
1289 |
44 |
328 |
160 |
1 |
0 |
0 |
| OW |
0 |
246 |
7 |
93 |
53 |
2 |
0 |
0 |
| VODI |
0 |
241 |
37 |
240 |
104 |
66 |
0 |
0 |
| ODI |
0 |
36 |
3 |
201 |
214 |
134 |
0 |
0 |
| CDI |
0 |
20 |
7 |
131 |
340 |
233 |
42 |
5 |
| VCDI |
0 |
12 |
4 |
159 |
957 |
2582 |
9826 |
14173 |
|
Date: 2019-11-15:
| 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 |
76 |
1674 |
28 |
123 |
35 |
0 |
0 |
0 |
| OW |
0 |
312 |
50 |
307 |
65 |
8 |
0 |
0 |
| VODI |
0 |
92 |
15 |
323 |
383 |
128 |
0 |
0 |
| ODI |
0 |
1 |
2 |
108 |
345 |
223 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
236 |
471 |
62 |
18 |
| VCDI |
0 |
0 |
0 |
21 |
244 |
3190 |
9985 |
13534 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76 |
1433 |
17 |
111 |
21 |
0 |
0 |
0 |
| OW |
0 |
206 |
22 |
98 |
29 |
0 |
0 |
0 |
| VODI |
0 |
280 |
27 |
199 |
107 |
20 |
0 |
0 |
| ODI |
0 |
100 |
14 |
174 |
222 |
67 |
0 |
0 |
| CDI |
0 |
42 |
11 |
143 |
240 |
257 |
20 |
32 |
| VCDI |
0 |
18 |
4 |
180 |
689 |
3676 |
10027 |
13520 |
|
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