Validation of sea ice concentration - Asian sector
Bulletin date: 2021-12-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-10:
| 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 |
0 |
490 |
16 |
80 |
23 |
0 |
0 |
0 |
| OW |
0 |
111 |
11 |
50 |
48 |
0 |
0 |
0 |
| VODI |
0 |
72 |
8 |
57 |
60 |
0 |
0 |
0 |
| ODI |
0 |
27 |
6 |
72 |
91 |
3 |
0 |
0 |
| CDI |
0 |
8 |
5 |
79 |
115 |
26 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
23 |
267 |
908 |
5811 |
23611 |
|
...date precedes bulletin
|
Date: 2021-12-12:
| 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 |
407 |
17 |
107 |
18 |
0 |
0 |
0 |
| OW |
0 |
111 |
9 |
63 |
54 |
0 |
0 |
0 |
| VODI |
0 |
54 |
8 |
77 |
60 |
2 |
0 |
0 |
| ODI |
0 |
23 |
4 |
58 |
82 |
13 |
0 |
0 |
| CDI |
0 |
15 |
3 |
36 |
147 |
69 |
14 |
1 |
| VCDI |
0 |
10 |
1 |
27 |
314 |
853 |
6178 |
23247 |
|
...date precedes bulletin
|
Date: 2021-12-14:
| 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 |
480 |
14 |
74 |
6 |
0 |
0 |
0 |
| OW |
0 |
110 |
17 |
82 |
26 |
0 |
0 |
0 |
| VODI |
0 |
35 |
5 |
118 |
97 |
3 |
0 |
0 |
| ODI |
0 |
11 |
3 |
56 |
92 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
129 |
98 |
64 |
18 |
| VCDI |
0 |
0 |
0 |
16 |
346 |
963 |
6937 |
22219 |
|
...date precedes bulletin
|
Date: 2021-12-16:
| 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 |
0 |
360 |
17 |
63 |
2 |
0 |
0 |
0 |
| OW |
0 |
62 |
12 |
99 |
16 |
0 |
0 |
0 |
| VODI |
0 |
13 |
8 |
150 |
107 |
2 |
0 |
0 |
| ODI |
0 |
3 |
1 |
43 |
140 |
25 |
0 |
0 |
| CDI |
0 |
0 |
0 |
16 |
133 |
106 |
2 |
11 |
| VCDI |
0 |
0 |
0 |
1 |
124 |
701 |
5624 |
24241 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
364 |
22 |
94 |
2 |
0 |
0 |
0 |
| OW |
0 |
53 |
9 |
97 |
28 |
0 |
0 |
0 |
| VODI |
0 |
19 |
6 |
116 |
123 |
11 |
0 |
0 |
| ODI |
0 |
2 |
1 |
44 |
95 |
33 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
128 |
92 |
4 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
146 |
698 |
5622 |
24245 |
|
Date: 2021-12-18:
| 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 |
0 |
217 |
5 |
34 |
21 |
0 |
0 |
0 |
| OW |
0 |
16 |
1 |
105 |
39 |
6 |
0 |
0 |
| VODI |
0 |
11 |
2 |
62 |
130 |
17 |
0 |
0 |
| ODI |
0 |
3 |
0 |
16 |
173 |
50 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
89 |
160 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
98 |
620 |
3755 |
26427 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
217 |
5 |
74 |
28 |
1 |
0 |
0 |
| OW |
0 |
17 |
1 |
85 |
27 |
7 |
0 |
0 |
| VODI |
0 |
10 |
2 |
41 |
170 |
24 |
0 |
0 |
| ODI |
0 |
3 |
0 |
16 |
136 |
57 |
1 |
0 |
| CDI |
0 |
0 |
0 |
20 |
84 |
117 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
105 |
647 |
3752 |
26427 |
|
Date: 2021-12-20:
| 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 |
0 |
163 |
12 |
43 |
2 |
0 |
0 |
0 |
| OW |
0 |
9 |
5 |
26 |
7 |
0 |
0 |
0 |
| VODI |
0 |
6 |
1 |
23 |
35 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
124 |
99 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
145 |
279 |
1 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
623 |
4131 |
26281 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
156 |
11 |
45 |
1 |
0 |
0 |
0 |
| OW |
0 |
11 |
5 |
20 |
22 |
44 |
0 |
0 |
| VODI |
0 |
9 |
1 |
25 |
64 |
53 |
0 |
0 |
| ODI |
0 |
2 |
1 |
11 |
75 |
69 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
123 |
211 |
6 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
80 |
624 |
4126 |
26281 |
|
Date: 2021-12-22:
| 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 |
0 |
168 |
3 |
12 |
1 |
0 |
0 |
0 |
| OW |
0 |
21 |
0 |
12 |
6 |
0 |
0 |
0 |
| VODI |
0 |
17 |
1 |
7 |
26 |
0 |
0 |
0 |
| ODI |
0 |
7 |
1 |
8 |
37 |
3 |
0 |
0 |
| CDI |
0 |
3 |
0 |
16 |
43 |
142 |
29 |
26 |
| VCDI |
0 |
0 |
0 |
39 |
124 |
1106 |
5972 |
24252 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
155 |
1 |
11 |
3 |
0 |
0 |
0 |
| OW |
0 |
25 |
2 |
8 |
11 |
0 |
0 |
0 |
| VODI |
0 |
20 |
1 |
8 |
25 |
41 |
0 |
0 |
| ODI |
0 |
8 |
1 |
10 |
34 |
57 |
28 |
0 |
| CDI |
0 |
7 |
0 |
10 |
25 |
109 |
69 |
52 |
| VCDI |
0 |
1 |
0 |
47 |
139 |
1044 |
5904 |
24226 |
|
Date: 2021-12-24:
| 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 |
0 |
154 |
5 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
1 |
2 |
4 |
0 |
0 |
0 |
| VODI |
0 |
34 |
0 |
5 |
9 |
1 |
0 |
0 |
| ODI |
0 |
22 |
0 |
2 |
6 |
14 |
0 |
0 |
| CDI |
0 |
28 |
0 |
1 |
3 |
98 |
30 |
3 |
| VCDI |
0 |
66 |
9 |
75 |
138 |
1186 |
6023 |
24130 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
136 |
4 |
2 |
2 |
0 |
0 |
0 |
| OW |
0 |
32 |
1 |
1 |
6 |
0 |
0 |
0 |
| VODI |
0 |
39 |
1 |
2 |
7 |
4 |
0 |
0 |
| ODI |
0 |
22 |
0 |
4 |
1 |
49 |
0 |
6 |
| CDI |
0 |
24 |
0 |
1 |
3 |
155 |
119 |
108 |
| VCDI |
0 |
82 |
9 |
77 |
141 |
1091 |
5934 |
24019 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Fri 31 Dec 2021 02:53:49 AM UTC on arcval