Validation of sea ice concentration - Full domain
Bulletin date: 2017-08-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2017-08-27:
| 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 |
123919 |
18252 |
105 |
415 |
5 |
0 |
0 |
0 |
| OW |
190 |
2173 |
153 |
856 |
73 |
0 |
0 |
0 |
| VODI |
0 |
496 |
123 |
2412 |
2212 |
2 |
0 |
0 |
| ODI |
0 |
19 |
6 |
761 |
11028 |
1662 |
0 |
0 |
| CDI |
0 |
4 |
1 |
186 |
3451 |
7540 |
254 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
82 |
5782 |
4871 |
12 |
|
...date precedes bulletin
|
Date: 2017-08-29:
| 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 |
125377 |
18865 |
104 |
443 |
17 |
0 |
0 |
0 |
| OW |
1 |
1272 |
215 |
975 |
38 |
0 |
0 |
0 |
| VODI |
0 |
96 |
59 |
2782 |
1009 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
308 |
13592 |
1005 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1753 |
8761 |
484 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
107 |
6868 |
2911 |
0 |
|
...date precedes bulletin
|
Date: 2017-08-31:
| 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 |
127577 |
16811 |
97 |
354 |
104 |
0 |
0 |
0 |
| OW |
0 |
1475 |
177 |
820 |
89 |
0 |
0 |
0 |
| VODI |
0 |
200 |
106 |
2502 |
1192 |
0 |
0 |
0 |
| ODI |
0 |
1 |
3 |
594 |
12105 |
1814 |
0 |
0 |
| CDI |
0 |
0 |
0 |
43 |
2024 |
8671 |
196 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
125 |
7801 |
2167 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127577 |
16955 |
137 |
503 |
112 |
0 |
0 |
0 |
| OW |
0 |
1242 |
132 |
789 |
83 |
0 |
0 |
0 |
| VODI |
0 |
284 |
107 |
2273 |
1455 |
6 |
0 |
0 |
| ODI |
0 |
6 |
7 |
702 |
11235 |
1735 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
2638 |
8864 |
223 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
116 |
7681 |
2140 |
0 |
|
Date: 2017-09-02:
| 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 |
127408 |
16856 |
69 |
458 |
138 |
0 |
0 |
0 |
| OW |
0 |
1415 |
142 |
815 |
331 |
0 |
0 |
0 |
| VODI |
0 |
355 |
137 |
1653 |
1603 |
181 |
0 |
0 |
| ODI |
0 |
18 |
10 |
712 |
9147 |
4276 |
4 |
0 |
| CDI |
0 |
0 |
0 |
44 |
1452 |
8386 |
985 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
65 |
6140 |
4244 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127408 |
17167 |
106 |
622 |
194 |
0 |
0 |
0 |
| OW |
0 |
1062 |
119 |
760 |
307 |
1 |
0 |
0 |
| VODI |
0 |
396 |
123 |
1499 |
1754 |
163 |
0 |
0 |
| ODI |
0 |
19 |
10 |
763 |
8783 |
3861 |
4 |
0 |
| CDI |
0 |
0 |
0 |
36 |
1632 |
8895 |
1050 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
66 |
6063 |
4179 |
0 |
|
Date: 2017-09-04:
| 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 |
125992 |
19159 |
114 |
381 |
31 |
0 |
0 |
0 |
| OW |
0 |
1076 |
178 |
1023 |
158 |
0 |
0 |
0 |
| VODI |
0 |
96 |
53 |
2138 |
837 |
2 |
0 |
0 |
| ODI |
0 |
2 |
2 |
306 |
6456 |
342 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
1383 |
14366 |
1073 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
54 |
4833 |
6979 |
2 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125991 |
18455 |
113 |
599 |
108 |
0 |
0 |
0 |
| OW |
1 |
1307 |
93 |
741 |
442 |
0 |
0 |
0 |
| VODI |
0 |
526 |
124 |
1625 |
1588 |
130 |
0 |
0 |
| ODI |
0 |
44 |
17 |
850 |
5026 |
6388 |
387 |
0 |
| CDI |
0 |
0 |
0 |
44 |
1693 |
7902 |
1726 |
0 |
| VCDI |
0 |
1 |
0 |
1 |
62 |
5123 |
5939 |
2 |
|
Date: 2017-09-06:
| 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 |
128347 |
17287 |
121 |
417 |
74 |
1 |
0 |
0 |
| OW |
0 |
1155 |
125 |
807 |
147 |
0 |
0 |
0 |
| VODI |
0 |
244 |
105 |
1810 |
839 |
16 |
0 |
0 |
| ODI |
0 |
10 |
6 |
623 |
4961 |
836 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
2876 |
11960 |
1747 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
6220 |
6199 |
34 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128347 |
16237 |
104 |
463 |
115 |
1 |
0 |
0 |
| OW |
0 |
1593 |
98 |
697 |
268 |
0 |
0 |
0 |
| VODI |
0 |
743 |
116 |
1511 |
1508 |
143 |
0 |
0 |
| ODI |
0 |
123 |
38 |
915 |
5060 |
4903 |
335 |
0 |
| CDI |
0 |
0 |
1 |
81 |
1905 |
7771 |
2200 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
111 |
6215 |
5411 |
34 |
|
Date: 2017-09-08:
| 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 |
128109 |
17360 |
97 |
322 |
66 |
0 |
0 |
0 |
| OW |
0 |
1519 |
128 |
656 |
126 |
4 |
0 |
0 |
| VODI |
0 |
420 |
108 |
1787 |
796 |
7 |
0 |
0 |
| ODI |
0 |
43 |
19 |
696 |
4141 |
975 |
6 |
0 |
| CDI |
0 |
0 |
0 |
33 |
2142 |
12227 |
1815 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
8006 |
5390 |
25 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128055 |
15920 |
117 |
498 |
133 |
1 |
0 |
0 |
| OW |
54 |
2053 |
73 |
639 |
319 |
4 |
0 |
0 |
| VODI |
0 |
1127 |
105 |
1177 |
1237 |
285 |
0 |
0 |
| ODI |
0 |
227 |
48 |
1014 |
3410 |
4699 |
548 |
0 |
| CDI |
0 |
15 |
9 |
165 |
2145 |
8790 |
1594 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
52 |
7440 |
5069 |
25 |
|
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