Validation of sea ice concentration - Full domain
Bulletin date: 2018-09-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-31:
| 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 |
124791 |
18547 |
105 |
280 |
8 |
0 |
0 |
0 |
| OW |
0 |
2206 |
175 |
891 |
119 |
7 |
0 |
0 |
| VODI |
0 |
658 |
131 |
2926 |
1004 |
34 |
2 |
0 |
| ODI |
0 |
67 |
12 |
670 |
5343 |
540 |
8 |
0 |
| CDI |
0 |
14 |
2 |
113 |
4527 |
8866 |
1490 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
712 |
10037 |
2763 |
0 |
|
...date precedes bulletin
|
Date: 2018-09-02:
| 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 |
125952 |
17327 |
104 |
316 |
8 |
0 |
0 |
0 |
| OW |
0 |
2215 |
176 |
1085 |
163 |
7 |
0 |
0 |
| VODI |
0 |
583 |
112 |
2534 |
1405 |
38 |
3 |
0 |
| ODI |
0 |
69 |
12 |
491 |
4948 |
702 |
52 |
0 |
| CDI |
0 |
22 |
4 |
111 |
3649 |
8313 |
2424 |
2 |
| VCDI |
0 |
2 |
1 |
42 |
835 |
10907 |
2434 |
0 |
|
...date precedes bulletin
|
Date: 2018-09-04:
| 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 |
126653 |
17371 |
102 |
246 |
8 |
0 |
0 |
0 |
| OW |
0 |
1970 |
213 |
884 |
41 |
0 |
0 |
0 |
| VODI |
0 |
277 |
93 |
2908 |
665 |
2 |
0 |
0 |
| ODI |
0 |
2 |
2 |
501 |
7131 |
501 |
0 |
0 |
| CDI |
0 |
6 |
4 |
65 |
3513 |
11448 |
833 |
4 |
| VCDI |
0 |
0 |
0 |
19 |
6 |
6949 |
4630 |
1 |
|
...date precedes bulletin
|
Date: 2018-09-06:
| 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 |
125884 |
18140 |
95 |
249 |
11 |
0 |
0 |
0 |
| OW |
0 |
2262 |
192 |
898 |
50 |
0 |
0 |
0 |
| VODI |
0 |
443 |
113 |
2688 |
663 |
1 |
0 |
0 |
| ODI |
0 |
4 |
1 |
877 |
5922 |
412 |
0 |
0 |
| CDI |
0 |
11 |
4 |
54 |
4299 |
11293 |
332 |
1 |
| VCDI |
0 |
0 |
0 |
6 |
2 |
8334 |
3778 |
29 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125884 |
18641 |
118 |
377 |
21 |
0 |
0 |
0 |
| OW |
0 |
1743 |
176 |
855 |
58 |
0 |
0 |
0 |
| VODI |
0 |
454 |
102 |
2587 |
764 |
1 |
0 |
0 |
| ODI |
0 |
11 |
5 |
896 |
5490 |
307 |
0 |
0 |
| CDI |
0 |
11 |
4 |
50 |
4611 |
10762 |
349 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
3 |
8970 |
3761 |
30 |
|
Date: 2018-09-08:
| 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 |
125585 |
18119 |
99 |
335 |
34 |
0 |
0 |
0 |
| OW |
0 |
2453 |
192 |
1072 |
84 |
0 |
0 |
0 |
| VODI |
0 |
398 |
94 |
2509 |
945 |
0 |
0 |
0 |
| ODI |
0 |
28 |
8 |
831 |
5379 |
335 |
0 |
0 |
| CDI |
0 |
5 |
1 |
83 |
5536 |
8704 |
154 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
13 |
9615 |
4307 |
85 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125585 |
18829 |
139 |
477 |
52 |
0 |
0 |
0 |
| OW |
0 |
1679 |
165 |
1016 |
88 |
0 |
0 |
0 |
| VODI |
0 |
463 |
82 |
2367 |
961 |
3 |
0 |
0 |
| ODI |
0 |
27 |
7 |
902 |
5022 |
211 |
0 |
0 |
| CDI |
0 |
5 |
1 |
68 |
5814 |
8776 |
152 |
0 |
| VCDI |
0 |
0 |
0 |
45 |
54 |
9664 |
4309 |
85 |
|
Date: 2018-09-10:
| 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 |
125978 |
19497 |
147 |
364 |
16 |
0 |
0 |
0 |
| OW |
0 |
1112 |
195 |
1083 |
75 |
0 |
0 |
0 |
| VODI |
0 |
154 |
77 |
2966 |
627 |
5 |
0 |
0 |
| ODI |
0 |
5 |
7 |
278 |
7014 |
193 |
0 |
0 |
| CDI |
0 |
0 |
0 |
31 |
2261 |
11956 |
127 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
10 |
6735 |
6101 |
5 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125978 |
18106 |
152 |
470 |
47 |
0 |
0 |
0 |
| OW |
0 |
1957 |
138 |
859 |
136 |
3 |
0 |
0 |
| VODI |
0 |
678 |
121 |
2204 |
950 |
15 |
0 |
0 |
| ODI |
0 |
24 |
9 |
1070 |
3956 |
446 |
1 |
0 |
| CDI |
0 |
3 |
4 |
98 |
4694 |
8802 |
281 |
0 |
| VCDI |
0 |
0 |
2 |
50 |
220 |
9623 |
5946 |
5 |
|
Date: 2018-09-12:
| 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 |
128024 |
17917 |
104 |
317 |
8 |
0 |
0 |
0 |
| OW |
0 |
1395 |
178 |
821 |
104 |
0 |
0 |
0 |
| VODI |
0 |
323 |
102 |
2354 |
800 |
12 |
0 |
0 |
| ODI |
0 |
12 |
8 |
614 |
4742 |
188 |
0 |
0 |
| CDI |
0 |
12 |
3 |
63 |
3012 |
10454 |
118 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
79 |
8406 |
6317 |
561 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128024 |
15918 |
122 |
386 |
52 |
0 |
0 |
0 |
| OW |
0 |
2318 |
81 |
611 |
154 |
2 |
0 |
0 |
| VODI |
0 |
1341 |
149 |
1718 |
668 |
11 |
0 |
0 |
| ODI |
0 |
60 |
36 |
1234 |
3023 |
143 |
0 |
0 |
| CDI |
0 |
16 |
4 |
186 |
4441 |
8170 |
156 |
0 |
| VCDI |
0 |
6 |
3 |
34 |
407 |
10734 |
6279 |
561 |
|
Date: 2018-09-14:
| 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 |
127815 |
17683 |
123 |
462 |
66 |
0 |
0 |
0 |
| OW |
0 |
1465 |
156 |
936 |
227 |
22 |
0 |
0 |
| VODI |
0 |
530 |
92 |
2077 |
736 |
147 |
0 |
0 |
| ODI |
0 |
47 |
27 |
649 |
2544 |
1266 |
5 |
0 |
| CDI |
0 |
39 |
5 |
74 |
2266 |
9562 |
263 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
117 |
10055 |
7273 |
319 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127797 |
15741 |
119 |
474 |
126 |
1 |
0 |
0 |
| OW |
18 |
2164 |
78 |
538 |
206 |
14 |
0 |
0 |
| VODI |
0 |
1619 |
153 |
1526 |
617 |
103 |
0 |
0 |
| ODI |
0 |
191 |
46 |
1421 |
1978 |
480 |
0 |
0 |
| CDI |
0 |
12 |
3 |
227 |
2812 |
6248 |
320 |
0 |
| VCDI |
0 |
37 |
4 |
12 |
217 |
14206 |
7221 |
319 |
|
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