Validation of sea ice concentration - Asian sector
Bulletin date: 2019-07-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-07-05:
| 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 |
1026 |
5857 |
98 |
567 |
151 |
4 |
0 |
0 |
| OW |
5 |
290 |
102 |
950 |
321 |
7 |
0 |
0 |
| VODI |
7 |
20 |
19 |
1178 |
1642 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
122 |
3987 |
831 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
1046 |
8925 |
239 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
2 |
3700 |
944 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-07:
| 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 |
641 |
6700 |
109 |
489 |
61 |
1 |
0 |
0 |
| OW |
0 |
427 |
123 |
1115 |
290 |
9 |
0 |
0 |
| VODI |
0 |
40 |
25 |
1155 |
1998 |
53 |
0 |
0 |
| ODI |
0 |
0 |
0 |
232 |
3841 |
1085 |
0 |
0 |
| CDI |
0 |
0 |
0 |
16 |
1549 |
7324 |
270 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
1 |
4044 |
483 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-09:
| 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 |
1008 |
6966 |
101 |
443 |
20 |
0 |
0 |
0 |
| OW |
0 |
527 |
144 |
860 |
176 |
0 |
0 |
0 |
| VODI |
0 |
50 |
21 |
1556 |
1690 |
17 |
0 |
0 |
| ODI |
0 |
1 |
1 |
196 |
5149 |
495 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
714 |
7580 |
582 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
15 |
3354 |
396 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-11:
| 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 |
1018 |
7533 |
112 |
389 |
20 |
0 |
0 |
0 |
| OW |
0 |
726 |
124 |
1008 |
158 |
3 |
0 |
0 |
| VODI |
0 |
85 |
40 |
1988 |
1719 |
47 |
0 |
0 |
| ODI |
0 |
0 |
0 |
319 |
4845 |
408 |
0 |
0 |
| CDI |
0 |
1 |
0 |
13 |
580 |
7078 |
741 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1761 |
1361 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1018 |
7723 |
141 |
490 |
38 |
0 |
0 |
0 |
| OW |
0 |
540 |
100 |
945 |
178 |
8 |
0 |
0 |
| VODI |
0 |
80 |
35 |
2008 |
1899 |
65 |
0 |
0 |
| ODI |
0 |
1 |
0 |
256 |
4371 |
484 |
0 |
0 |
| CDI |
0 |
1 |
0 |
18 |
833 |
6890 |
696 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1850 |
1406 |
0 |
|
Date: 2019-07-13:
| 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 |
1117 |
7833 |
113 |
384 |
18 |
0 |
0 |
0 |
| OW |
0 |
791 |
144 |
1409 |
190 |
1 |
0 |
0 |
| VODI |
0 |
124 |
34 |
1594 |
2314 |
26 |
0 |
0 |
| ODI |
0 |
7 |
2 |
232 |
4397 |
519 |
0 |
0 |
| CDI |
0 |
0 |
0 |
47 |
296 |
7956 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2468 |
66 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1117 |
8007 |
145 |
567 |
26 |
0 |
0 |
0 |
| OW |
0 |
607 |
110 |
1262 |
340 |
3 |
0 |
0 |
| VODI |
0 |
130 |
36 |
1578 |
2430 |
37 |
0 |
0 |
| ODI |
0 |
11 |
2 |
199 |
4039 |
831 |
0 |
0 |
| CDI |
0 |
0 |
0 |
60 |
378 |
7630 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
2469 |
66 |
0 |
|
Date: 2019-07-15:
| 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 |
1166 |
8504 |
129 |
410 |
16 |
0 |
0 |
0 |
| OW |
0 |
554 |
120 |
964 |
71 |
0 |
0 |
0 |
| VODI |
0 |
44 |
15 |
1955 |
806 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
74 |
6053 |
141 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
172 |
8164 |
683 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1567 |
464 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1166 |
8271 |
139 |
783 |
138 |
0 |
0 |
0 |
| OW |
0 |
700 |
96 |
1309 |
788 |
5 |
0 |
0 |
| VODI |
0 |
118 |
26 |
1090 |
2505 |
65 |
0 |
0 |
| ODI |
0 |
13 |
3 |
184 |
3517 |
990 |
336 |
0 |
| CDI |
0 |
0 |
0 |
37 |
170 |
6977 |
700 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1845 |
111 |
0 |
|
Date: 2019-07-17:
| 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 |
1294 |
8756 |
105 |
504 |
23 |
0 |
0 |
0 |
| OW |
0 |
596 |
122 |
1197 |
83 |
0 |
0 |
0 |
| VODI |
0 |
142 |
25 |
1638 |
1433 |
5 |
0 |
0 |
| ODI |
0 |
12 |
2 |
46 |
4981 |
588 |
3 |
0 |
| CDI |
0 |
0 |
0 |
1 |
536 |
8099 |
480 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1075 |
336 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1289 |
8498 |
123 |
1068 |
194 |
0 |
0 |
0 |
| OW |
5 |
737 |
92 |
1503 |
1042 |
4 |
0 |
0 |
| VODI |
0 |
187 |
32 |
734 |
2333 |
74 |
0 |
0 |
| ODI |
0 |
79 |
5 |
66 |
3174 |
1660 |
56 |
0 |
| CDI |
0 |
5 |
2 |
15 |
313 |
6896 |
292 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1133 |
471 |
0 |
|
Date: 2019-07-19:
| 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 |
3246 |
7114 |
101 |
548 |
12 |
0 |
0 |
0 |
| OW |
47 |
1011 |
91 |
1120 |
167 |
0 |
0 |
0 |
| VODI |
40 |
144 |
22 |
1291 |
1835 |
0 |
0 |
0 |
| ODI |
0 |
13 |
1 |
100 |
4027 |
1290 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
371 |
7878 |
731 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
250 |
569 |
62 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3242 |
6927 |
120 |
1333 |
393 |
0 |
0 |
0 |
| OW |
91 |
927 |
74 |
1118 |
1277 |
0 |
0 |
0 |
| VODI |
0 |
353 |
17 |
565 |
2286 |
244 |
0 |
0 |
| ODI |
0 |
75 |
4 |
43 |
2337 |
2392 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
119 |
6462 |
361 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
320 |
939 |
62 |
|
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