Validation of sea ice concentration - Asian sector
Bulletin date: 2022-05-05
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-29:
| 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 |
5 |
8 |
11 |
5 |
0 |
0 |
0 |
| OW |
0 |
30 |
11 |
18 |
2 |
0 |
0 |
0 |
| VODI |
0 |
9 |
24 |
38 |
11 |
11 |
0 |
0 |
| ODI |
0 |
6 |
10 |
54 |
45 |
31 |
2 |
0 |
| CDI |
0 |
3 |
3 |
53 |
88 |
149 |
84 |
1 |
| VCDI |
0 |
0 |
1 |
106 |
427 |
3381 |
12587 |
14868 |
|
...date precedes bulletin
|
Date: 2022-05-01:
| 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 |
0 |
10 |
0 |
16 |
2 |
0 |
0 |
0 |
| OW |
0 |
51 |
13 |
16 |
3 |
0 |
0 |
0 |
| VODI |
0 |
13 |
38 |
45 |
21 |
17 |
0 |
0 |
| ODI |
0 |
2 |
14 |
59 |
58 |
21 |
2 |
0 |
| CDI |
0 |
0 |
5 |
39 |
97 |
165 |
212 |
0 |
| VCDI |
0 |
0 |
6 |
152 |
534 |
3091 |
13694 |
13686 |
|
...date precedes bulletin
|
Date: 2022-05-03:
| 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 |
0 |
59 |
12 |
17 |
10 |
0 |
0 |
0 |
| OW |
0 |
5 |
10 |
36 |
15 |
6 |
0 |
0 |
| VODI |
0 |
3 |
7 |
48 |
36 |
11 |
1 |
0 |
| ODI |
0 |
1 |
3 |
32 |
82 |
32 |
14 |
0 |
| CDI |
0 |
0 |
0 |
18 |
95 |
242 |
213 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
288 |
2433 |
12525 |
15792 |
|
...date precedes bulletin
|
Date: 2022-05-05:
| 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 |
0 |
32 |
7 |
5 |
10 |
1 |
0 |
0 |
| OW |
0 |
5 |
9 |
12 |
41 |
9 |
0 |
0 |
| VODI |
0 |
3 |
4 |
18 |
32 |
30 |
9 |
0 |
| ODI |
0 |
0 |
2 |
22 |
44 |
46 |
16 |
0 |
| CDI |
0 |
0 |
0 |
24 |
137 |
269 |
233 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
293 |
2217 |
14379 |
14149 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
31 |
6 |
5 |
12 |
2 |
0 |
0 |
| OW |
0 |
6 |
10 |
9 |
40 |
9 |
0 |
0 |
| VODI |
0 |
3 |
4 |
19 |
32 |
26 |
7 |
0 |
| ODI |
0 |
0 |
2 |
23 |
48 |
58 |
17 |
0 |
| CDI |
0 |
0 |
0 |
19 |
125 |
250 |
245 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
300 |
2227 |
14368 |
14149 |
|
Date: 2022-05-07:
| 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 |
0 |
47 |
6 |
8 |
1 |
0 |
0 |
0 |
| OW |
0 |
8 |
8 |
17 |
31 |
5 |
0 |
0 |
| VODI |
0 |
3 |
1 |
21 |
53 |
21 |
4 |
0 |
| ODI |
0 |
0 |
0 |
30 |
53 |
58 |
15 |
0 |
| CDI |
0 |
0 |
3 |
57 |
161 |
220 |
214 |
0 |
| VCDI |
0 |
0 |
0 |
97 |
366 |
2747 |
14050 |
13777 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
35 |
4 |
9 |
3 |
0 |
0 |
0 |
| OW |
0 |
20 |
6 |
16 |
27 |
3 |
0 |
0 |
| VODI |
0 |
3 |
5 |
30 |
61 |
27 |
1 |
0 |
| ODI |
0 |
0 |
1 |
29 |
58 |
57 |
14 |
0 |
| CDI |
0 |
0 |
1 |
62 |
150 |
215 |
225 |
0 |
| VCDI |
0 |
0 |
1 |
84 |
366 |
2749 |
14043 |
13777 |
|
Date: 2022-05-09:
| 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 |
0 |
74 |
17 |
16 |
8 |
5 |
0 |
0 |
| OW |
0 |
20 |
42 |
54 |
2 |
2 |
0 |
0 |
| VODI |
0 |
2 |
22 |
94 |
50 |
10 |
1 |
0 |
| ODI |
0 |
1 |
3 |
53 |
115 |
24 |
12 |
0 |
| CDI |
0 |
0 |
10 |
44 |
234 |
211 |
83 |
2 |
| VCDI |
0 |
0 |
5 |
51 |
462 |
2946 |
12792 |
14615 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
70 |
27 |
15 |
6 |
4 |
0 |
0 |
| OW |
0 |
5 |
28 |
36 |
6 |
5 |
0 |
0 |
| VODI |
0 |
20 |
11 |
68 |
30 |
8 |
6 |
0 |
| ODI |
0 |
2 |
17 |
69 |
85 |
27 |
12 |
0 |
| CDI |
0 |
0 |
6 |
56 |
205 |
186 |
98 |
14 |
| VCDI |
0 |
0 |
10 |
68 |
539 |
2968 |
12772 |
14603 |
|
Date: 2022-05-11:
| 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 |
0 |
116 |
27 |
65 |
18 |
1 |
0 |
0 |
| OW |
0 |
53 |
40 |
35 |
7 |
4 |
0 |
0 |
| VODI |
0 |
21 |
60 |
87 |
26 |
5 |
5 |
0 |
| ODI |
0 |
13 |
20 |
81 |
93 |
22 |
15 |
0 |
| CDI |
0 |
6 |
12 |
101 |
217 |
215 |
117 |
0 |
| VCDI |
0 |
0 |
17 |
149 |
645 |
3222 |
13262 |
13305 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
78 |
13 |
53 |
18 |
2 |
0 |
0 |
| OW |
0 |
46 |
54 |
37 |
7 |
4 |
1 |
0 |
| VODI |
0 |
55 |
33 |
75 |
40 |
15 |
8 |
0 |
| ODI |
0 |
22 |
47 |
79 |
92 |
41 |
16 |
0 |
| CDI |
0 |
8 |
13 |
132 |
215 |
254 |
133 |
0 |
| VCDI |
0 |
0 |
16 |
142 |
634 |
3153 |
13241 |
13305 |
|
Date: 2022-05-13:
| 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 |
0 |
91 |
43 |
54 |
10 |
1 |
0 |
0 |
| OW |
0 |
41 |
39 |
38 |
7 |
6 |
0 |
0 |
| VODI |
0 |
22 |
41 |
97 |
18 |
8 |
6 |
0 |
| ODI |
0 |
12 |
20 |
100 |
103 |
21 |
14 |
0 |
| CDI |
0 |
9 |
13 |
145 |
296 |
230 |
155 |
0 |
| VCDI |
0 |
10 |
29 |
223 |
731 |
3633 |
13876 |
11940 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
68 |
38 |
47 |
5 |
0 |
0 |
0 |
| OW |
0 |
24 |
35 |
40 |
4 |
2 |
0 |
0 |
| VODI |
0 |
63 |
38 |
88 |
36 |
19 |
4 |
0 |
| ODI |
0 |
17 |
43 |
138 |
104 |
40 |
57 |
0 |
| CDI |
0 |
11 |
10 |
161 |
326 |
324 |
329 |
18 |
| VCDI |
0 |
2 |
21 |
183 |
690 |
3514 |
13661 |
11922 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 09:20:35 +0000 2023 on arcval