Validation of sea ice concentration - European sector
Bulletin date: 2019-09-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-09-20:
| 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 |
95677 |
3525 |
19 |
214 |
78 |
0 |
0 |
0 |
| OW |
0 |
266 |
8 |
62 |
45 |
27 |
0 |
0 |
| VODI |
0 |
251 |
12 |
76 |
70 |
78 |
0 |
0 |
| ODI |
0 |
73 |
14 |
130 |
122 |
108 |
0 |
0 |
| CDI |
0 |
20 |
6 |
83 |
364 |
607 |
164 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
1566 |
5124 |
297 |
|
...date precedes bulletin
|
Date: 2019-09-22:
| 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 |
95466 |
3783 |
14 |
128 |
14 |
0 |
0 |
0 |
| OW |
0 |
288 |
11 |
78 |
68 |
0 |
0 |
0 |
| VODI |
0 |
251 |
10 |
70 |
119 |
0 |
0 |
0 |
| ODI |
0 |
81 |
19 |
127 |
191 |
15 |
0 |
0 |
| CDI |
0 |
30 |
6 |
75 |
586 |
487 |
18 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
2410 |
4485 |
266 |
|
...date precedes bulletin
|
Date: 2019-09-24:
| 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 |
95891 |
3804 |
26 |
113 |
3 |
0 |
0 |
0 |
| OW |
0 |
162 |
21 |
145 |
22 |
0 |
0 |
0 |
| VODI |
0 |
33 |
8 |
171 |
139 |
0 |
0 |
0 |
| ODI |
0 |
1 |
3 |
52 |
342 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
514 |
518 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
2837 |
3985 |
67 |
|
...date precedes bulletin
|
Date: 2019-09-26:
| 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 |
96067 |
3511 |
24 |
122 |
3 |
0 |
0 |
0 |
| OW |
0 |
185 |
20 |
153 |
38 |
0 |
0 |
0 |
| VODI |
0 |
45 |
8 |
162 |
166 |
0 |
0 |
0 |
| ODI |
0 |
11 |
3 |
64 |
271 |
41 |
0 |
0 |
| CDI |
0 |
0 |
1 |
20 |
469 |
467 |
85 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
2592 |
4419 |
136 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96067 |
3573 |
30 |
130 |
21 |
0 |
0 |
0 |
| OW |
0 |
120 |
14 |
142 |
33 |
0 |
0 |
0 |
| VODI |
0 |
46 |
7 |
159 |
143 |
2 |
0 |
0 |
| ODI |
0 |
13 |
4 |
65 |
250 |
28 |
0 |
0 |
| CDI |
0 |
0 |
1 |
25 |
492 |
431 |
52 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
2639 |
4452 |
136 |
|
Date: 2019-09-28:
| 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 |
95619 |
3473 |
19 |
185 |
179 |
14 |
0 |
0 |
| OW |
0 |
136 |
19 |
108 |
99 |
15 |
0 |
0 |
| VODI |
0 |
61 |
6 |
69 |
190 |
41 |
0 |
0 |
| ODI |
0 |
18 |
4 |
47 |
158 |
128 |
0 |
0 |
| CDI |
0 |
0 |
1 |
39 |
154 |
549 |
22 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1903 |
5643 |
193 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95619 |
3490 |
22 |
205 |
190 |
16 |
0 |
0 |
| OW |
0 |
116 |
16 |
89 |
93 |
14 |
0 |
0 |
| VODI |
0 |
61 |
6 |
63 |
172 |
35 |
0 |
0 |
| ODI |
0 |
21 |
4 |
51 |
152 |
113 |
0 |
0 |
| CDI |
0 |
0 |
1 |
40 |
165 |
570 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1902 |
5634 |
193 |
|
Date: 2019-09-30:
| 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 |
95589 |
3543 |
30 |
218 |
134 |
39 |
0 |
0 |
| OW |
0 |
61 |
26 |
100 |
64 |
27 |
0 |
0 |
| VODI |
0 |
8 |
4 |
127 |
130 |
32 |
0 |
0 |
| ODI |
0 |
0 |
0 |
39 |
295 |
51 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
154 |
620 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2520 |
5230 |
33 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95589 |
3373 |
28 |
224 |
186 |
63 |
0 |
0 |
| OW |
0 |
155 |
15 |
52 |
45 |
38 |
0 |
0 |
| VODI |
0 |
56 |
10 |
102 |
104 |
55 |
0 |
0 |
| ODI |
0 |
25 |
5 |
55 |
138 |
78 |
0 |
0 |
| CDI |
0 |
3 |
2 |
55 |
241 |
426 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
63 |
2629 |
5241 |
33 |
|
Date: 2019-10-02:
| 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 |
93937 |
5092 |
48 |
302 |
67 |
0 |
0 |
0 |
| OW |
0 |
41 |
15 |
179 |
72 |
0 |
0 |
0 |
| VODI |
0 |
3 |
2 |
99 |
216 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
291 |
15 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
322 |
447 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
1992 |
5762 |
130 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93937 |
4967 |
39 |
328 |
129 |
0 |
0 |
0 |
| OW |
0 |
107 |
15 |
103 |
89 |
0 |
0 |
0 |
| VODI |
0 |
51 |
6 |
90 |
201 |
0 |
0 |
0 |
| ODI |
0 |
10 |
4 |
53 |
215 |
40 |
0 |
0 |
| CDI |
0 |
1 |
1 |
41 |
288 |
400 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
2014 |
5760 |
130 |
|
Date: 2019-10-04:
| 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 |
95053 |
3882 |
38 |
197 |
90 |
13 |
0 |
0 |
| OW |
0 |
60 |
18 |
125 |
119 |
39 |
0 |
0 |
| VODI |
0 |
13 |
6 |
68 |
205 |
62 |
0 |
0 |
| ODI |
0 |
1 |
0 |
20 |
182 |
118 |
8 |
0 |
| CDI |
0 |
0 |
0 |
19 |
169 |
535 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
2559 |
5292 |
99 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95053 |
3759 |
34 |
186 |
194 |
76 |
0 |
0 |
| OW |
0 |
124 |
11 |
80 |
58 |
53 |
4 |
0 |
| VODI |
0 |
63 |
11 |
82 |
100 |
96 |
17 |
0 |
| ODI |
0 |
10 |
6 |
48 |
144 |
83 |
21 |
0 |
| CDI |
0 |
0 |
0 |
33 |
220 |
382 |
101 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
2636 |
5265 |
99 |
|
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