Validation of sea ice concentration - European sector
Bulletin date: 2017-06-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-06-16:
| 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 |
63994 |
20816 |
5350 |
1571 |
117 |
8 |
0 |
0 |
| OW |
20 |
1 |
75 |
853 |
252 |
1 |
0 |
0 |
| VODI |
0 |
0 |
25 |
468 |
790 |
72 |
1 |
0 |
| ODI |
0 |
0 |
23 |
66 |
747 |
814 |
36 |
0 |
| CDI |
0 |
0 |
6 |
118 |
480 |
2830 |
1386 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
87 |
841 |
5515 |
1737 |
|
...date precedes bulletin
|
Date: 2017-06-18:
| 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 |
58307 |
23311 |
8510 |
1848 |
128 |
5 |
0 |
0 |
| OW |
19 |
5 |
65 |
901 |
240 |
2 |
0 |
0 |
| VODI |
0 |
0 |
28 |
461 |
777 |
138 |
6 |
0 |
| ODI |
0 |
0 |
25 |
60 |
734 |
851 |
38 |
0 |
| CDI |
0 |
0 |
4 |
113 |
553 |
2981 |
1146 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
108 |
787 |
3452 |
3492 |
|
...date precedes bulletin
|
Date: 2017-06-20:
| 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 |
64182 |
19353 |
5674 |
3122 |
148 |
0 |
0 |
0 |
| OW |
17 |
4 |
55 |
767 |
128 |
3 |
0 |
0 |
| VODI |
0 |
0 |
13 |
582 |
478 |
25 |
1 |
0 |
| ODI |
0 |
0 |
0 |
62 |
1046 |
467 |
16 |
0 |
| CDI |
0 |
0 |
0 |
51 |
675 |
3264 |
723 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
800 |
4420 |
2982 |
|
...date precedes bulletin
|
Date: 2017-06-22:
| 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 |
67412 |
19379 |
4739 |
1103 |
135 |
4 |
0 |
0 |
| OW |
15 |
16 |
75 |
696 |
173 |
3 |
0 |
0 |
| VODI |
0 |
2 |
12 |
427 |
644 |
61 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
978 |
606 |
2 |
0 |
| CDI |
0 |
0 |
0 |
50 |
693 |
3025 |
606 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
747 |
3683 |
3726 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67412 |
19379 |
4744 |
1165 |
138 |
3 |
0 |
0 |
| OW |
15 |
15 |
72 |
650 |
181 |
13 |
0 |
0 |
| VODI |
0 |
3 |
10 |
419 |
664 |
69 |
0 |
0 |
| ODI |
0 |
0 |
0 |
60 |
977 |
665 |
4 |
0 |
| CDI |
0 |
0 |
0 |
47 |
664 |
2950 |
621 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
746 |
3666 |
3726 |
|
Date: 2017-06-24:
| 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 |
65722 |
19020 |
6625 |
1490 |
170 |
12 |
0 |
0 |
| OW |
12 |
9 |
45 |
698 |
211 |
7 |
0 |
0 |
| VODI |
0 |
8 |
17 |
355 |
771 |
110 |
1 |
0 |
| ODI |
0 |
2 |
0 |
99 |
1116 |
510 |
6 |
0 |
| CDI |
0 |
0 |
0 |
97 |
1047 |
2472 |
347 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
1193 |
5222 |
1695 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65722 |
19019 |
6622 |
1537 |
206 |
14 |
0 |
0 |
| OW |
12 |
10 |
53 |
634 |
239 |
12 |
0 |
0 |
| VODI |
0 |
8 |
12 |
372 |
774 |
105 |
0 |
0 |
| ODI |
0 |
2 |
0 |
96 |
1091 |
521 |
8 |
0 |
| CDI |
0 |
0 |
0 |
100 |
1006 |
2457 |
358 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
1195 |
5210 |
1695 |
|
Date: 2017-06-26:
| 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 |
65412 |
21750 |
4596 |
1330 |
180 |
5 |
0 |
0 |
| OW |
9 |
8 |
39 |
625 |
130 |
2 |
0 |
0 |
| VODI |
0 |
3 |
2 |
440 |
655 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
106 |
1832 |
374 |
0 |
0 |
| CDI |
0 |
0 |
0 |
67 |
731 |
2481 |
267 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1827 |
5549 |
658 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65412 |
21742 |
4518 |
1417 |
282 |
11 |
0 |
0 |
| OW |
9 |
16 |
96 |
528 |
355 |
24 |
0 |
0 |
| VODI |
0 |
3 |
20 |
374 |
869 |
144 |
0 |
0 |
| ODI |
0 |
0 |
3 |
88 |
1049 |
629 |
0 |
0 |
| CDI |
0 |
0 |
0 |
160 |
958 |
1921 |
347 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
17 |
1980 |
5469 |
658 |
|
Date: 2017-06-28:
| 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 |
62953 |
24128 |
4915 |
1501 |
160 |
0 |
0 |
0 |
| OW |
9 |
0 |
44 |
645 |
170 |
6 |
0 |
0 |
| VODI |
0 |
0 |
1 |
543 |
816 |
40 |
0 |
0 |
| ODI |
0 |
0 |
0 |
104 |
1576 |
409 |
12 |
0 |
| CDI |
0 |
0 |
0 |
84 |
618 |
1985 |
365 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1024 |
4447 |
2542 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62953 |
24108 |
4772 |
1600 |
301 |
6 |
4 |
0 |
| OW |
9 |
18 |
137 |
490 |
386 |
22 |
4 |
0 |
| VODI |
0 |
2 |
36 |
468 |
799 |
149 |
0 |
0 |
| ODI |
0 |
0 |
15 |
128 |
1041 |
478 |
18 |
0 |
| CDI |
0 |
0 |
0 |
191 |
802 |
1718 |
433 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
1091 |
4365 |
2542 |
|
Date: 2017-06-30:
| 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 |
66255 |
21677 |
4123 |
1626 |
135 |
3 |
0 |
0 |
| OW |
7 |
4 |
68 |
700 |
253 |
11 |
0 |
0 |
| VODI |
0 |
0 |
7 |
527 |
947 |
77 |
0 |
0 |
| ODI |
0 |
0 |
0 |
132 |
1362 |
411 |
11 |
0 |
| CDI |
0 |
0 |
0 |
91 |
563 |
2046 |
230 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
798 |
4090 |
2936 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66255 |
21641 |
3998 |
1772 |
338 |
9 |
2 |
0 |
| OW |
7 |
26 |
136 |
502 |
400 |
22 |
5 |
0 |
| VODI |
0 |
10 |
31 |
481 |
737 |
163 |
3 |
0 |
| ODI |
0 |
3 |
15 |
142 |
1057 |
438 |
17 |
0 |
| CDI |
0 |
1 |
18 |
179 |
712 |
1845 |
235 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
869 |
4069 |
2936 |
|
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