Validation of sea ice concentration - Asian sector
Bulletin date: 2023-12-07
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-01:
| 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 |
852 |
31 |
17 |
15 |
0 |
0 |
0 |
| OW |
0 |
318 |
51 |
71 |
77 |
0 |
0 |
0 |
| VODI |
0 |
161 |
64 |
160 |
119 |
12 |
0 |
0 |
| ODI |
0 |
22 |
19 |
85 |
191 |
74 |
2 |
0 |
| CDI |
0 |
24 |
20 |
36 |
89 |
279 |
103 |
0 |
| VCDI |
0 |
4 |
4 |
49 |
147 |
1654 |
11587 |
15745 |
|
...date precedes bulletin
|
Date: 2023-12-03:
| 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 |
697 |
26 |
20 |
0 |
0 |
0 |
0 |
| OW |
0 |
291 |
54 |
82 |
38 |
5 |
0 |
0 |
| VODI |
0 |
111 |
75 |
152 |
110 |
14 |
0 |
0 |
| ODI |
0 |
27 |
13 |
87 |
197 |
130 |
0 |
0 |
| CDI |
0 |
17 |
14 |
44 |
113 |
257 |
24 |
0 |
| VCDI |
0 |
1 |
2 |
15 |
96 |
831 |
7401 |
21138 |
|
...date precedes bulletin
|
Date: 2023-12-05:
| 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 |
551 |
31 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
189 |
52 |
90 |
14 |
0 |
0 |
0 |
| VODI |
0 |
80 |
74 |
197 |
109 |
14 |
0 |
0 |
| ODI |
0 |
4 |
8 |
107 |
266 |
67 |
8 |
0 |
| CDI |
0 |
0 |
1 |
24 |
220 |
320 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
727 |
8976 |
19829 |
|
...date precedes bulletin
|
Date: 2023-12-07:
| 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 |
3 |
310 |
23 |
93 |
0 |
0 |
0 |
0 |
| OW |
0 |
92 |
44 |
86 |
63 |
0 |
0 |
0 |
| VODI |
0 |
47 |
45 |
136 |
178 |
49 |
0 |
0 |
| ODI |
0 |
2 |
6 |
59 |
203 |
197 |
11 |
0 |
| CDI |
0 |
0 |
1 |
7 |
115 |
320 |
151 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
638 |
9016 |
20157 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
311 |
18 |
84 |
2 |
0 |
0 |
0 |
| OW |
0 |
97 |
46 |
111 |
70 |
2 |
0 |
0 |
| VODI |
0 |
41 |
46 |
119 |
181 |
60 |
0 |
0 |
| ODI |
0 |
2 |
8 |
59 |
205 |
201 |
22 |
0 |
| CDI |
0 |
0 |
1 |
8 |
103 |
317 |
152 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
624 |
9004 |
20157 |
|
Date: 2023-12-09:
| 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 |
3 |
297 |
3 |
2 |
30 |
0 |
0 |
0 |
| OW |
0 |
71 |
18 |
56 |
143 |
20 |
0 |
0 |
| VODI |
0 |
40 |
25 |
81 |
148 |
106 |
1 |
0 |
| ODI |
0 |
1 |
9 |
48 |
120 |
249 |
30 |
0 |
| CDI |
0 |
0 |
0 |
9 |
77 |
379 |
180 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
353 |
7694 |
21872 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
309 |
4 |
2 |
2 |
0 |
0 |
0 |
| OW |
0 |
67 |
17 |
60 |
180 |
10 |
0 |
0 |
| VODI |
0 |
32 |
23 |
71 |
151 |
132 |
0 |
0 |
| ODI |
0 |
1 |
11 |
53 |
117 |
243 |
60 |
0 |
| CDI |
0 |
0 |
0 |
9 |
68 |
391 |
193 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
17 |
331 |
7652 |
21872 |
|
Date: 2023-12-11:
| 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 |
7 |
412 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
497 |
43 |
11 |
3 |
0 |
0 |
0 |
| VODI |
0 |
139 |
105 |
243 |
62 |
1 |
0 |
0 |
| ODI |
0 |
26 |
20 |
103 |
225 |
85 |
0 |
0 |
| CDI |
0 |
18 |
25 |
52 |
120 |
265 |
57 |
0 |
| VCDI |
0 |
6 |
17 |
78 |
119 |
819 |
8520 |
20002 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7 |
345 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
297 |
17 |
16 |
4 |
0 |
0 |
0 |
| VODI |
0 |
226 |
67 |
128 |
35 |
1 |
0 |
0 |
| ODI |
0 |
123 |
47 |
124 |
153 |
73 |
2 |
0 |
| CDI |
0 |
78 |
28 |
96 |
197 |
191 |
26 |
0 |
| VCDI |
0 |
29 |
51 |
123 |
140 |
905 |
8549 |
20002 |
|
Date: 2023-12-13:
| 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 |
2 |
492 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
503 |
36 |
37 |
3 |
0 |
0 |
0 |
| VODI |
0 |
222 |
81 |
221 |
91 |
1 |
0 |
0 |
| ODI |
0 |
63 |
9 |
114 |
174 |
56 |
0 |
0 |
| CDI |
0 |
68 |
25 |
68 |
106 |
158 |
138 |
0 |
| VCDI |
0 |
76 |
47 |
126 |
174 |
1235 |
7763 |
19989 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2 |
348 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
339 |
21 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
306 |
62 |
128 |
37 |
2 |
0 |
0 |
| ODI |
0 |
146 |
32 |
160 |
184 |
39 |
0 |
0 |
| CDI |
0 |
144 |
24 |
117 |
133 |
149 |
117 |
0 |
| VCDI |
0 |
141 |
63 |
145 |
194 |
1260 |
7784 |
19989 |
|
Date: 2023-12-15:
| 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 |
11 |
421 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
299 |
22 |
43 |
40 |
0 |
0 |
0 |
| VODI |
0 |
250 |
76 |
201 |
249 |
26 |
0 |
0 |
| ODI |
0 |
80 |
19 |
56 |
153 |
153 |
0 |
0 |
| CDI |
0 |
62 |
31 |
89 |
88 |
277 |
113 |
0 |
| VCDI |
0 |
99 |
31 |
94 |
237 |
1548 |
7022 |
20292 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
331 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
168 |
7 |
35 |
19 |
0 |
0 |
0 |
| VODI |
0 |
249 |
65 |
159 |
167 |
16 |
0 |
0 |
| ODI |
0 |
137 |
19 |
57 |
196 |
103 |
0 |
0 |
| CDI |
0 |
182 |
33 |
73 |
86 |
248 |
38 |
0 |
| VCDI |
0 |
144 |
52 |
159 |
299 |
1637 |
7097 |
20292 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5sector.sh ma. 13. mai 09:30:34 +0000 2024 on arcval