Validation of sea ice concentration - Asian sector
Bulletin date: 2019-07-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-07-12:
| 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 |
1037 |
7707 |
114 |
399 |
24 |
0 |
0 |
0 |
| OW |
0 |
738 |
134 |
1195 |
162 |
1 |
0 |
0 |
| VODI |
0 |
101 |
38 |
1827 |
1958 |
42 |
0 |
0 |
| ODI |
0 |
0 |
1 |
236 |
4752 |
482 |
0 |
0 |
| CDI |
0 |
1 |
0 |
17 |
352 |
7859 |
55 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1875 |
975 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-14:
| 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 |
1109 |
8009 |
105 |
447 |
21 |
0 |
0 |
0 |
| OW |
0 |
783 |
140 |
1503 |
323 |
4 |
0 |
0 |
| VODI |
0 |
133 |
31 |
1350 |
2702 |
38 |
0 |
0 |
| ODI |
0 |
5 |
2 |
202 |
4091 |
533 |
77 |
0 |
| CDI |
0 |
0 |
0 |
40 |
544 |
6995 |
670 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2083 |
142 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-16:
| 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 |
970 |
8959 |
132 |
474 |
19 |
0 |
0 |
0 |
| OW |
0 |
495 |
127 |
1128 |
71 |
0 |
0 |
0 |
| VODI |
0 |
125 |
23 |
1685 |
1148 |
14 |
0 |
0 |
| ODI |
0 |
6 |
3 |
42 |
5488 |
400 |
4 |
0 |
| CDI |
0 |
0 |
0 |
1 |
288 |
8474 |
397 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1389 |
220 |
0 |
|
...date precedes bulletin
|
Date: 2019-07-18:
| 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 |
3128 |
7032 |
98 |
545 |
19 |
0 |
0 |
0 |
| OW |
46 |
776 |
122 |
1119 |
131 |
0 |
0 |
0 |
| VODI |
50 |
126 |
24 |
1453 |
1652 |
3 |
0 |
0 |
| ODI |
0 |
9 |
2 |
70 |
4444 |
975 |
3 |
0 |
| CDI |
0 |
0 |
0 |
1 |
370 |
7514 |
1199 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
746 |
425 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3139 |
7213 |
122 |
748 |
37 |
0 |
0 |
0 |
| OW |
48 |
571 |
101 |
1206 |
239 |
0 |
0 |
0 |
| VODI |
37 |
139 |
20 |
1136 |
1917 |
4 |
0 |
0 |
| ODI |
0 |
20 |
3 |
97 |
4029 |
1018 |
15 |
0 |
| CDI |
0 |
0 |
0 |
1 |
394 |
7576 |
1270 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
640 |
342 |
0 |
|
Date: 2019-07-20:
| 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 |
4164 |
6440 |
97 |
550 |
26 |
0 |
0 |
0 |
| OW |
122 |
1025 |
84 |
1077 |
197 |
0 |
0 |
0 |
| VODI |
38 |
126 |
11 |
1264 |
2169 |
5 |
0 |
0 |
| ODI |
0 |
13 |
0 |
44 |
3713 |
1640 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
240 |
8108 |
283 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
200 |
445 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4188 |
6693 |
109 |
829 |
86 |
0 |
0 |
0 |
| OW |
124 |
772 |
77 |
1071 |
342 |
0 |
0 |
0 |
| VODI |
12 |
114 |
6 |
889 |
2348 |
2 |
0 |
0 |
| ODI |
0 |
25 |
0 |
146 |
3291 |
1783 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
278 |
7970 |
264 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
198 |
464 |
0 |
|
Date: 2019-07-22:
| 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 |
5241 |
6524 |
91 |
431 |
9 |
0 |
0 |
0 |
| OW |
35 |
390 |
80 |
696 |
70 |
0 |
0 |
0 |
| VODI |
0 |
15 |
4 |
1449 |
837 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
38 |
4226 |
187 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
209 |
10267 |
830 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
90 |
363 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5192 |
6318 |
119 |
974 |
124 |
0 |
0 |
0 |
| OW |
66 |
554 |
54 |
823 |
567 |
0 |
0 |
0 |
| VODI |
17 |
41 |
2 |
797 |
3028 |
101 |
0 |
0 |
| ODI |
1 |
16 |
0 |
20 |
1518 |
3510 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
114 |
6836 |
846 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
97 |
346 |
0 |
|
Date: 2019-07-24:
| 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 |
5389 |
6801 |
117 |
476 |
9 |
0 |
0 |
0 |
| OW |
3 |
264 |
59 |
791 |
144 |
1 |
0 |
0 |
| VODI |
0 |
102 |
22 |
1850 |
1248 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
118 |
3498 |
354 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1038 |
8893 |
886 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
11 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5339 |
6707 |
125 |
996 |
282 |
0 |
0 |
0 |
| OW |
34 |
316 |
55 |
876 |
640 |
4 |
0 |
0 |
| VODI |
19 |
144 |
18 |
1327 |
2897 |
170 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
1725 |
3218 |
18 |
0 |
| CDI |
0 |
0 |
0 |
0 |
393 |
5864 |
837 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
42 |
0 |
|
Date: 2019-07-26:
| 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 |
4623 |
7702 |
103 |
458 |
5 |
0 |
0 |
0 |
| OW |
0 |
407 |
65 |
846 |
122 |
0 |
0 |
0 |
| VODI |
0 |
124 |
30 |
2124 |
1441 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
110 |
3555 |
758 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1220 |
7358 |
999 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4557 |
7650 |
127 |
1219 |
410 |
0 |
0 |
0 |
| OW |
48 |
446 |
53 |
955 |
691 |
9 |
0 |
0 |
| VODI |
18 |
137 |
18 |
1363 |
2913 |
277 |
7 |
0 |
| ODI |
0 |
0 |
0 |
1 |
2007 |
2778 |
60 |
0 |
| CDI |
0 |
0 |
0 |
0 |
322 |
5054 |
933 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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