Validation of sea ice concentration - European sector
Bulletin date: 2017-09-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-09-22:
| 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 |
97319 |
3480 |
41 |
263 |
38 |
0 |
0 |
0 |
| OW |
0 |
64 |
8 |
145 |
116 |
0 |
0 |
0 |
| VODI |
0 |
44 |
3 |
75 |
265 |
4 |
0 |
0 |
| ODI |
0 |
3 |
1 |
27 |
196 |
154 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
35 |
774 |
16 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
3367 |
2574 |
76 |
|
...date precedes bulletin
|
Date: 2017-09-24:
| 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 |
95312 |
5351 |
37 |
236 |
51 |
0 |
0 |
0 |
| OW |
0 |
80 |
9 |
136 |
111 |
0 |
0 |
0 |
| VODI |
0 |
8 |
6 |
96 |
244 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
186 |
102 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
48 |
641 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2279 |
3443 |
662 |
|
...date precedes bulletin
|
Date: 2017-09-26:
| 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 |
96856 |
4005 |
45 |
230 |
10 |
0 |
0 |
0 |
| OW |
0 |
33 |
9 |
157 |
47 |
0 |
0 |
0 |
| VODI |
0 |
1 |
2 |
96 |
183 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
250 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
249 |
440 |
3 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
66 |
1588 |
3570 |
1232 |
|
...date precedes bulletin
|
Date: 2017-09-28:
| 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 |
97446 |
3374 |
37 |
201 |
20 |
0 |
0 |
0 |
| OW |
0 |
37 |
9 |
147 |
68 |
0 |
0 |
0 |
| VODI |
0 |
6 |
1 |
98 |
181 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
14 |
177 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
291 |
464 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
709 |
2453 |
3285 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97446 |
3343 |
35 |
224 |
23 |
0 |
0 |
0 |
| OW |
0 |
68 |
10 |
140 |
79 |
0 |
0 |
0 |
| VODI |
0 |
6 |
2 |
84 |
205 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
12 |
139 |
92 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
294 |
498 |
4 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
650 |
2451 |
3285 |
|
Date: 2017-09-30:
| 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 |
96129 |
4768 |
36 |
173 |
43 |
0 |
0 |
0 |
| OW |
0 |
52 |
11 |
160 |
64 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
133 |
132 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
33 |
192 |
22 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
499 |
112 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
426 |
1166 |
2569 |
2370 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96129 |
4727 |
38 |
186 |
50 |
0 |
0 |
0 |
| OW |
0 |
90 |
6 |
162 |
61 |
0 |
0 |
0 |
| VODI |
0 |
3 |
4 |
128 |
138 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
23 |
167 |
28 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
505 |
110 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
435 |
1160 |
2569 |
2370 |
|
Date: 2017-10-02:
| 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 |
96837 |
4216 |
40 |
195 |
19 |
0 |
0 |
0 |
| OW |
0 |
14 |
5 |
145 |
63 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
106 |
202 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
346 |
22 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
804 |
238 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
102 |
1873 |
3478 |
387 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96837 |
4090 |
33 |
164 |
28 |
0 |
0 |
0 |
| OW |
0 |
128 |
9 |
140 |
56 |
0 |
0 |
0 |
| VODI |
0 |
12 |
3 |
131 |
148 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
205 |
20 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
563 |
101 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
536 |
2010 |
3478 |
387 |
|
Date: 2017-10-04:
| 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 |
96600 |
4417 |
41 |
171 |
16 |
0 |
0 |
0 |
| OW |
0 |
35 |
14 |
142 |
64 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
88 |
176 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
205 |
13 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
557 |
233 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
1397 |
3764 |
1096 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96600 |
4275 |
41 |
182 |
20 |
0 |
0 |
0 |
| OW |
0 |
134 |
9 |
111 |
86 |
0 |
0 |
0 |
| VODI |
0 |
39 |
5 |
91 |
165 |
10 |
0 |
0 |
| ODI |
0 |
4 |
1 |
25 |
174 |
32 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
517 |
224 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
107 |
1377 |
3764 |
1096 |
|
Date: 2017-10-06:
| 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 |
96210 |
4351 |
56 |
271 |
96 |
0 |
0 |
0 |
| OW |
0 |
19 |
9 |
107 |
123 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
58 |
181 |
35 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
105 |
86 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
69 |
328 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1176 |
3468 |
2337 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96210 |
4298 |
48 |
259 |
205 |
0 |
0 |
0 |
| OW |
0 |
68 |
14 |
101 |
130 |
53 |
0 |
0 |
| VODI |
0 |
4 |
3 |
63 |
95 |
132 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
65 |
153 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
77 |
437 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
852 |
3453 |
2337 |
|
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