Validation of sea ice concentration - Asian sector
Bulletin date: 2021-12-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-17:
| 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 |
0 |
283 |
13 |
48 |
9 |
0 |
0 |
0 |
| OW |
0 |
68 |
8 |
76 |
23 |
0 |
0 |
0 |
| VODI |
0 |
13 |
5 |
162 |
77 |
4 |
0 |
0 |
| ODI |
0 |
4 |
1 |
36 |
163 |
19 |
0 |
0 |
| CDI |
0 |
0 |
0 |
20 |
136 |
123 |
4 |
2 |
| VCDI |
0 |
0 |
0 |
8 |
123 |
586 |
3797 |
26271 |
|
...date precedes bulletin
|
Date: 2021-12-19:
| 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 |
0 |
176 |
12 |
33 |
2 |
0 |
0 |
0 |
| OW |
0 |
11 |
5 |
32 |
66 |
13 |
0 |
0 |
| VODI |
0 |
7 |
2 |
25 |
126 |
23 |
0 |
0 |
| ODI |
0 |
2 |
1 |
15 |
138 |
52 |
1 |
0 |
| CDI |
0 |
0 |
0 |
14 |
131 |
169 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
118 |
617 |
3089 |
27192 |
|
...date precedes bulletin
|
Date: 2021-12-21:
| 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 |
179 |
3 |
20 |
0 |
0 |
0 |
0 |
| OW |
0 |
24 |
1 |
17 |
6 |
0 |
0 |
0 |
| VODI |
0 |
16 |
3 |
15 |
27 |
0 |
0 |
0 |
| ODI |
0 |
2 |
1 |
18 |
43 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
39 |
325 |
9 |
8 |
| VCDI |
0 |
0 |
0 |
5 |
103 |
833 |
5892 |
24452 |
|
...date precedes bulletin
|
Date: 2021-12-23:
| 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 |
160 |
4 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
26 |
1 |
2 |
10 |
0 |
0 |
0 |
| VODI |
0 |
30 |
1 |
7 |
13 |
2 |
0 |
0 |
| ODI |
0 |
18 |
2 |
5 |
10 |
7 |
0 |
0 |
| CDI |
0 |
16 |
1 |
12 |
6 |
103 |
34 |
8 |
| VCDI |
0 |
23 |
5 |
83 |
172 |
675 |
5201 |
25441 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
162 |
4 |
3 |
2 |
0 |
0 |
0 |
| OW |
0 |
27 |
1 |
3 |
8 |
0 |
0 |
0 |
| VODI |
0 |
27 |
1 |
7 |
14 |
3 |
0 |
0 |
| ODI |
0 |
18 |
1 |
5 |
10 |
28 |
1 |
0 |
| CDI |
0 |
14 |
2 |
11 |
5 |
91 |
93 |
11 |
| VCDI |
0 |
25 |
5 |
84 |
172 |
665 |
5141 |
25438 |
|
Date: 2021-12-25:
| 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 |
161 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
35 |
0 |
3 |
4 |
5 |
0 |
0 |
| ODI |
0 |
26 |
0 |
4 |
0 |
13 |
0 |
0 |
| CDI |
0 |
29 |
0 |
2 |
10 |
102 |
31 |
21 |
| VCDI |
0 |
90 |
11 |
69 |
159 |
834 |
5845 |
24587 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
175 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
30 |
0 |
0 |
1 |
0 |
0 |
0 |
| VODI |
0 |
37 |
0 |
3 |
3 |
6 |
0 |
0 |
| ODI |
0 |
21 |
0 |
4 |
0 |
13 |
0 |
0 |
| CDI |
0 |
27 |
1 |
3 |
10 |
120 |
33 |
21 |
| VCDI |
0 |
88 |
10 |
68 |
159 |
815 |
5843 |
24587 |
|
Date: 2021-12-27:
| 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 |
184 |
6 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
36 |
0 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
30 |
0 |
2 |
0 |
0 |
0 |
0 |
| ODI |
0 |
26 |
0 |
2 |
0 |
0 |
0 |
0 |
| CDI |
0 |
26 |
1 |
3 |
4 |
82 |
10 |
0 |
| VCDI |
0 |
93 |
11 |
65 |
128 |
844 |
5725 |
24786 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
135 |
5 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
32 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
42 |
1 |
1 |
0 |
0 |
0 |
0 |
| ODI |
0 |
30 |
0 |
3 |
0 |
14 |
0 |
0 |
| CDI |
0 |
30 |
0 |
3 |
5 |
94 |
24 |
1 |
| VCDI |
0 |
126 |
12 |
66 |
127 |
818 |
5711 |
24785 |
|
Date: 2021-12-29:
| 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 |
162 |
4 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
39 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
35 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
32 |
0 |
0 |
0 |
5 |
0 |
0 |
| CDI |
0 |
37 |
1 |
1 |
0 |
43 |
15 |
0 |
| VCDI |
0 |
157 |
14 |
72 |
120 |
744 |
6050 |
24524 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
112 |
4 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
39 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
40 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
39 |
0 |
0 |
0 |
8 |
0 |
0 |
| CDI |
0 |
38 |
1 |
1 |
0 |
52 |
33 |
0 |
| VCDI |
0 |
194 |
14 |
72 |
120 |
732 |
6032 |
24524 |
|
Date: 2021-12-31:
| 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 |
0 |
121 |
8 |
52 |
4 |
0 |
0 |
0 |
| OW |
0 |
33 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
39 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
28 |
0 |
0 |
0 |
0 |
0 |
0 |
| CDI |
0 |
38 |
1 |
1 |
0 |
6 |
21 |
7 |
| VCDI |
0 |
139 |
16 |
116 |
125 |
191 |
3090 |
28046 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
74 |
5 |
25 |
3 |
0 |
0 |
0 |
| OW |
0 |
45 |
3 |
22 |
1 |
0 |
0 |
0 |
| VODI |
0 |
47 |
0 |
5 |
0 |
0 |
0 |
0 |
| ODI |
0 |
39 |
1 |
1 |
0 |
1 |
6 |
0 |
| CDI |
0 |
40 |
0 |
3 |
0 |
6 |
17 |
32 |
| VCDI |
0 |
153 |
16 |
113 |
125 |
190 |
3088 |
28021 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Fri 07 Jan 2022 02:53:23 AM UTC on arcval