Validation of sea ice concentration - Full domain
Bulletin date: 2017-08-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-08-11:
| 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 |
114592 |
24360 |
233 |
836 |
86 |
0 |
0 |
0 |
| OW |
3 |
1041 |
136 |
1383 |
165 |
0 |
0 |
0 |
| VODI |
0 |
263 |
74 |
1808 |
1647 |
18 |
0 |
0 |
| ODI |
0 |
11 |
7 |
701 |
9062 |
1999 |
11 |
0 |
| CDI |
0 |
0 |
0 |
107 |
3639 |
12843 |
1328 |
11 |
| VCDI |
0 |
0 |
0 |
4 |
18 |
3791 |
6194 |
677 |
|
...date precedes bulletin
|
Date: 2017-08-13:
| 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 |
117464 |
21827 |
205 |
791 |
85 |
0 |
0 |
0 |
| OW |
1 |
1283 |
135 |
1367 |
177 |
0 |
0 |
0 |
| VODI |
0 |
382 |
87 |
1670 |
2243 |
56 |
0 |
0 |
| ODI |
0 |
35 |
15 |
744 |
8471 |
2982 |
89 |
0 |
| CDI |
0 |
5 |
3 |
285 |
3608 |
10866 |
2449 |
5 |
| VCDI |
0 |
0 |
0 |
5 |
84 |
4330 |
5069 |
230 |
|
...date precedes bulletin
|
Date: 2017-08-15:
| 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 |
119168 |
21382 |
228 |
738 |
46 |
1 |
0 |
0 |
| OW |
1 |
1201 |
153 |
1207 |
50 |
0 |
0 |
0 |
| VODI |
0 |
143 |
50 |
2313 |
1030 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
394 |
10121 |
1112 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
2162 |
15285 |
1513 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
19 |
3505 |
4843 |
373 |
|
...date precedes bulletin
|
Date: 2017-08-17:
| 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 |
121107 |
19802 |
184 |
620 |
21 |
0 |
0 |
0 |
| OW |
1 |
1399 |
158 |
1228 |
91 |
0 |
0 |
0 |
| VODI |
0 |
174 |
71 |
2023 |
1946 |
6 |
0 |
0 |
| ODI |
0 |
0 |
2 |
423 |
9341 |
2011 |
33 |
0 |
| CDI |
0 |
0 |
0 |
12 |
3951 |
12867 |
636 |
2 |
| VCDI |
0 |
0 |
0 |
5 |
3 |
4208 |
4473 |
250 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121107 |
20016 |
196 |
734 |
40 |
0 |
0 |
0 |
| OW |
1 |
1084 |
132 |
1105 |
128 |
0 |
0 |
0 |
| VODI |
0 |
272 |
85 |
1925 |
1750 |
17 |
0 |
0 |
| ODI |
0 |
3 |
2 |
519 |
9607 |
2123 |
34 |
0 |
| CDI |
0 |
0 |
0 |
24 |
3827 |
12768 |
656 |
2 |
| VCDI |
0 |
0 |
0 |
4 |
1 |
4184 |
4452 |
250 |
|
Date: 2017-08-19:
| 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 |
120645 |
20359 |
166 |
590 |
86 |
1 |
0 |
0 |
| OW |
1 |
1436 |
109 |
1268 |
125 |
0 |
0 |
0 |
| VODI |
0 |
364 |
82 |
1701 |
2758 |
33 |
0 |
0 |
| ODI |
0 |
21 |
10 |
737 |
8567 |
2741 |
34 |
0 |
| CDI |
0 |
0 |
0 |
88 |
2988 |
10897 |
2798 |
9 |
| VCDI |
0 |
0 |
0 |
4 |
19 |
2083 |
4911 |
1417 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
120645 |
20565 |
169 |
751 |
125 |
1 |
0 |
0 |
| OW |
1 |
1097 |
97 |
1099 |
158 |
2 |
0 |
0 |
| VODI |
0 |
487 |
87 |
1670 |
2477 |
57 |
0 |
0 |
| ODI |
0 |
31 |
14 |
755 |
8706 |
2908 |
104 |
0 |
| CDI |
0 |
0 |
0 |
110 |
3063 |
10752 |
2734 |
4 |
| VCDI |
0 |
0 |
0 |
3 |
14 |
2035 |
4905 |
1422 |
|
Date: 2017-08-21:
| 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 |
123430 |
17732 |
162 |
531 |
69 |
2 |
0 |
0 |
| OW |
274 |
1631 |
166 |
973 |
27 |
0 |
0 |
0 |
| VODI |
0 |
190 |
48 |
2637 |
872 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
328 |
12744 |
890 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
1869 |
11038 |
915 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
60 |
433 |
5971 |
4029 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123703 |
17762 |
160 |
765 |
112 |
2 |
0 |
0 |
| OW |
1 |
1192 |
103 |
1018 |
161 |
0 |
0 |
0 |
| VODI |
0 |
525 |
90 |
1908 |
2929 |
65 |
0 |
0 |
| ODI |
0 |
74 |
23 |
703 |
9087 |
2733 |
48 |
0 |
| CDI |
0 |
0 |
0 |
99 |
3274 |
9358 |
3307 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
78 |
206 |
3531 |
4029 |
|
Date: 2017-08-23:
| 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 |
122594 |
19453 |
164 |
527 |
18 |
0 |
0 |
0 |
| OW |
123 |
1563 |
156 |
1107 |
31 |
0 |
0 |
0 |
| VODI |
0 |
184 |
76 |
2340 |
1555 |
1 |
0 |
0 |
| ODI |
0 |
1 |
2 |
700 |
11734 |
1306 |
3 |
0 |
| CDI |
0 |
0 |
0 |
35 |
2993 |
9131 |
767 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
23 |
1127 |
5884 |
3447 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
122716 |
19283 |
147 |
755 |
52 |
0 |
0 |
0 |
| OW |
1 |
1229 |
106 |
889 |
171 |
7 |
0 |
0 |
| VODI |
0 |
560 |
107 |
1927 |
3588 |
167 |
0 |
0 |
| ODI |
0 |
127 |
36 |
978 |
8335 |
2780 |
123 |
0 |
| CDI |
0 |
2 |
2 |
162 |
4196 |
8147 |
2691 |
11 |
| VCDI |
0 |
0 |
0 |
1 |
12 |
464 |
3840 |
3436 |
|
Date: 2017-08-25:
| 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 |
124572 |
17664 |
115 |
452 |
8 |
0 |
0 |
0 |
| OW |
177 |
1838 |
158 |
1034 |
46 |
0 |
0 |
0 |
| VODI |
0 |
310 |
96 |
2545 |
1761 |
2 |
0 |
0 |
| ODI |
0 |
8 |
7 |
842 |
11089 |
1602 |
0 |
0 |
| CDI |
0 |
0 |
0 |
114 |
2678 |
9300 |
401 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
40 |
2885 |
6044 |
1258 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124748 |
17572 |
126 |
720 |
60 |
0 |
0 |
0 |
| OW |
1 |
1354 |
82 |
890 |
164 |
3 |
0 |
0 |
| VODI |
0 |
747 |
126 |
1949 |
3845 |
178 |
0 |
0 |
| ODI |
0 |
147 |
41 |
1113 |
8095 |
2811 |
62 |
0 |
| CDI |
0 |
0 |
1 |
315 |
3398 |
9240 |
1258 |
54 |
| VCDI |
0 |
0 |
0 |
2 |
60 |
1557 |
5125 |
1204 |
|
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