Validation of sea ice concentration - American sector
Bulletin date: 2018-01-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2017-12-31:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2018-01-02:
| 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 |
0 |
0 |
0 |
82 |
14 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
37 |
79 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
143 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
90 |
43 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
97 |
211 |
10 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
164 |
2451 |
11391 |
31028 |
|
...date precedes bulletin
|
Date: 2018-01-04:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
22 |
39 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
37 |
106 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
17 |
117 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
30 |
199 |
8 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
2055 |
10189 |
33008 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
25 |
49 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
18 |
41 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
24 |
105 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
11 |
75 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
25 |
184 |
28 |
42 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2062 |
10169 |
32985 |
|
Date: 2018-01-06:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
83 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
39 |
163 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
46 |
198 |
25 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
145 |
1888 |
10800 |
32454 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
10 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
39 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
10 |
98 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
33 |
130 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
48 |
160 |
25 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
139 |
1895 |
10800 |
32457 |
|
Date: 2018-01-08:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
0 |
45 |
39 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
277 |
110 |
0 |
0 |
| CDI |
0 |
0 |
0 |
4 |
191 |
187 |
25 |
56 |
| VCDI |
0 |
0 |
0 |
5 |
235 |
2413 |
12765 |
29502 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
10 |
0 |
0 |
| VODI |
0 |
1 |
0 |
14 |
62 |
40 |
0 |
0 |
| ODI |
0 |
0 |
0 |
42 |
171 |
51 |
0 |
1 |
| CDI |
0 |
0 |
0 |
3 |
199 |
146 |
4 |
68 |
| VCDI |
0 |
0 |
0 |
6 |
310 |
2463 |
12786 |
29489 |
|
Date: 2018-01-10:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
44 |
26 |
47 |
0 |
0 |
| CDI |
0 |
0 |
0 |
31 |
106 |
379 |
9 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
2702 |
11845 |
30603 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
22 |
64 |
83 |
1 |
0 |
| CDI |
0 |
0 |
0 |
44 |
61 |
445 |
31 |
19 |
| VCDI |
0 |
0 |
0 |
9 |
80 |
2600 |
11822 |
30585 |
|
Date: 2018-01-12:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
7 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
16 |
21 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
40 |
178 |
29 |
4 |
| VCDI |
0 |
0 |
0 |
2 |
145 |
2398 |
11118 |
31894 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
3 |
5 |
7 |
0 |
| CDI |
0 |
0 |
0 |
10 |
76 |
258 |
40 |
18 |
| VCDI |
0 |
0 |
0 |
29 |
127 |
2313 |
11100 |
31880 |
|
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