Validation of sea ice concentration - European sector
Bulletin date: 2019-11-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-11-15:
| 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 |
84530 |
10781 |
93 |
321 |
122 |
6 |
0 |
0 |
| OW |
17 |
102 |
17 |
243 |
180 |
53 |
2 |
0 |
| VODI |
0 |
31 |
1 |
111 |
184 |
87 |
16 |
0 |
| ODI |
0 |
6 |
4 |
42 |
134 |
135 |
29 |
0 |
| CDI |
0 |
0 |
2 |
37 |
157 |
256 |
97 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
139 |
2577 |
7216 |
1369 |
|
...date precedes bulletin
|
Date: 2019-11-17:
| 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 |
84369 |
10947 |
98 |
285 |
116 |
21 |
0 |
0 |
| OW |
20 |
125 |
28 |
258 |
174 |
60 |
0 |
0 |
| VODI |
0 |
30 |
8 |
146 |
245 |
106 |
0 |
0 |
| ODI |
0 |
9 |
4 |
62 |
192 |
148 |
2 |
0 |
| CDI |
0 |
2 |
3 |
36 |
236 |
307 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
179 |
4016 |
5892 |
956 |
|
...date precedes bulletin
|
Date: 2019-11-19:
| 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 |
85056 |
10220 |
91 |
289 |
72 |
4 |
0 |
0 |
| OW |
21 |
141 |
37 |
295 |
103 |
3 |
0 |
0 |
| VODI |
0 |
39 |
10 |
249 |
319 |
62 |
0 |
0 |
| ODI |
0 |
10 |
5 |
38 |
365 |
111 |
0 |
0 |
| CDI |
0 |
1 |
0 |
40 |
284 |
442 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
215 |
3834 |
5894 |
845 |
|
...date precedes bulletin
|
Date: 2019-11-21:
| 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 |
84253 |
10368 |
104 |
506 |
173 |
5 |
0 |
0 |
| OW |
25 |
75 |
14 |
285 |
153 |
7 |
0 |
0 |
| VODI |
0 |
22 |
6 |
160 |
426 |
61 |
0 |
0 |
| ODI |
0 |
9 |
0 |
33 |
283 |
317 |
1 |
0 |
| CDI |
0 |
1 |
1 |
22 |
150 |
611 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
91 |
1708 |
6215 |
2937 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84253 |
10371 |
104 |
527 |
178 |
6 |
0 |
0 |
| OW |
25 |
67 |
13 |
262 |
150 |
11 |
0 |
0 |
| VODI |
0 |
24 |
6 |
153 |
445 |
85 |
0 |
0 |
| ODI |
0 |
10 |
1 |
37 |
256 |
354 |
4 |
0 |
| CDI |
0 |
3 |
1 |
24 |
152 |
549 |
82 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
95 |
1704 |
6203 |
2937 |
|
Date: 2019-11-23:
| 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 |
83801 |
10681 |
95 |
489 |
132 |
9 |
0 |
0 |
| OW |
27 |
140 |
20 |
221 |
148 |
5 |
0 |
0 |
| VODI |
0 |
51 |
10 |
174 |
309 |
37 |
0 |
0 |
| ODI |
0 |
25 |
7 |
71 |
306 |
136 |
0 |
0 |
| CDI |
0 |
4 |
0 |
37 |
253 |
566 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
125 |
3232 |
6910 |
1024 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83801 |
10711 |
97 |
530 |
149 |
10 |
0 |
0 |
| OW |
27 |
115 |
19 |
206 |
145 |
5 |
0 |
0 |
| VODI |
0 |
44 |
8 |
156 |
340 |
49 |
0 |
0 |
| ODI |
0 |
20 |
7 |
61 |
307 |
165 |
2 |
0 |
| CDI |
0 |
11 |
1 |
23 |
193 |
535 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
139 |
3221 |
6908 |
1024 |
|
Date: 2019-11-25:
| 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 |
82762 |
11230 |
114 |
568 |
279 |
43 |
0 |
0 |
| OW |
26 |
112 |
21 |
229 |
178 |
26 |
0 |
0 |
| VODI |
0 |
23 |
13 |
150 |
270 |
113 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
279 |
243 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
132 |
629 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
2606 |
7520 |
1372 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82760 |
11141 |
112 |
587 |
320 |
48 |
0 |
0 |
| OW |
28 |
112 |
21 |
184 |
183 |
27 |
0 |
0 |
| VODI |
0 |
75 |
6 |
121 |
221 |
145 |
0 |
0 |
| ODI |
0 |
37 |
6 |
41 |
185 |
228 |
3 |
0 |
| CDI |
0 |
0 |
3 |
42 |
137 |
436 |
65 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
125 |
2776 |
7541 |
1372 |
|
Date: 2019-11-27:
| 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 |
81653 |
11707 |
124 |
732 |
406 |
98 |
0 |
0 |
| OW |
29 |
90 |
22 |
207 |
193 |
18 |
0 |
0 |
| VODI |
0 |
26 |
6 |
131 |
284 |
59 |
0 |
0 |
| ODI |
0 |
0 |
3 |
32 |
242 |
134 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
182 |
405 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
104 |
2581 |
6650 |
2971 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81653 |
11649 |
124 |
700 |
485 |
108 |
0 |
0 |
| OW |
29 |
101 |
15 |
187 |
165 |
35 |
0 |
0 |
| VODI |
0 |
54 |
11 |
148 |
223 |
94 |
0 |
0 |
| ODI |
0 |
19 |
4 |
44 |
213 |
189 |
2 |
0 |
| CDI |
0 |
0 |
1 |
29 |
193 |
369 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
132 |
2500 |
6635 |
2971 |
|
Date: 2019-11-29:
| 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 |
81656 |
11510 |
105 |
595 |
466 |
94 |
0 |
0 |
| OW |
33 |
159 |
24 |
221 |
166 |
35 |
0 |
0 |
| VODI |
0 |
57 |
21 |
195 |
189 |
74 |
0 |
0 |
| ODI |
0 |
4 |
6 |
110 |
187 |
78 |
0 |
0 |
| CDI |
0 |
0 |
0 |
50 |
241 |
244 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
320 |
2795 |
7365 |
2097 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81646 |
11352 |
99 |
598 |
529 |
98 |
0 |
0 |
| OW |
43 |
195 |
21 |
146 |
137 |
62 |
0 |
0 |
| VODI |
0 |
140 |
17 |
182 |
160 |
85 |
0 |
0 |
| ODI |
0 |
39 |
12 |
113 |
155 |
121 |
0 |
0 |
| CDI |
0 |
4 |
6 |
103 |
228 |
279 |
5 |
0 |
| VCDI |
0 |
0 |
1 |
32 |
360 |
2675 |
7360 |
2097 |
|
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