Validation of sea ice concentration - American sector
Bulletin date: 2019-10-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-10-04:
| 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 |
20498 |
5829 |
69 |
268 |
53 |
0 |
0 |
0 |
| OW |
0 |
251 |
22 |
101 |
111 |
3 |
0 |
0 |
| VODI |
0 |
63 |
34 |
141 |
164 |
52 |
0 |
0 |
| ODI |
0 |
0 |
0 |
69 |
257 |
116 |
13 |
0 |
| CDI |
0 |
0 |
0 |
6 |
215 |
317 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
3550 |
10786 |
2687 |
|
...date precedes bulletin
|
Date: 2019-10-06:
| 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 |
19495 |
6342 |
97 |
272 |
84 |
4 |
0 |
0 |
| OW |
0 |
278 |
29 |
149 |
135 |
9 |
0 |
0 |
| VODI |
0 |
73 |
19 |
161 |
246 |
36 |
5 |
0 |
| ODI |
0 |
0 |
0 |
47 |
261 |
117 |
8 |
0 |
| CDI |
0 |
0 |
0 |
15 |
163 |
440 |
101 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
33 |
3538 |
11358 |
2351 |
|
...date precedes bulletin
|
Date: 2019-10-08:
| 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 |
19619 |
6073 |
91 |
275 |
32 |
1 |
0 |
0 |
| OW |
0 |
69 |
37 |
269 |
67 |
4 |
0 |
0 |
| VODI |
0 |
1 |
4 |
202 |
241 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
370 |
88 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
238 |
497 |
37 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
3361 |
10387 |
3824 |
|
...date precedes bulletin
|
Date: 2019-10-10:
| 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 |
19241 |
6270 |
96 |
213 |
56 |
6 |
0 |
0 |
| OW |
0 |
197 |
36 |
196 |
109 |
10 |
0 |
0 |
| VODI |
0 |
25 |
20 |
194 |
216 |
34 |
2 |
0 |
| ODI |
0 |
0 |
0 |
56 |
252 |
110 |
9 |
0 |
| CDI |
0 |
0 |
0 |
6 |
271 |
392 |
67 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
74 |
2427 |
9526 |
5755 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19241 |
6295 |
92 |
270 |
89 |
4 |
0 |
0 |
| OW |
0 |
169 |
38 |
126 |
113 |
13 |
0 |
0 |
| VODI |
0 |
28 |
22 |
214 |
189 |
58 |
0 |
0 |
| ODI |
0 |
0 |
0 |
51 |
271 |
138 |
12 |
0 |
| CDI |
0 |
0 |
0 |
4 |
264 |
385 |
90 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
2381 |
9502 |
5755 |
|
Date: 2019-10-12:
| 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 |
17842 |
7337 |
86 |
236 |
52 |
10 |
0 |
0 |
| OW |
0 |
254 |
46 |
215 |
88 |
14 |
2 |
0 |
| VODI |
0 |
21 |
15 |
249 |
223 |
21 |
9 |
0 |
| ODI |
0 |
0 |
0 |
39 |
264 |
102 |
11 |
0 |
| CDI |
0 |
0 |
0 |
0 |
269 |
378 |
29 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
1940 |
9140 |
6936 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17842 |
7388 |
94 |
289 |
86 |
11 |
0 |
0 |
| OW |
0 |
181 |
37 |
166 |
85 |
13 |
0 |
0 |
| VODI |
0 |
43 |
16 |
225 |
207 |
44 |
8 |
0 |
| ODI |
0 |
0 |
0 |
59 |
278 |
113 |
15 |
0 |
| CDI |
0 |
0 |
0 |
0 |
236 |
387 |
45 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1897 |
9123 |
6936 |
|
Date: 2019-10-14:
| 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 |
17864 |
7365 |
89 |
207 |
43 |
0 |
0 |
0 |
| OW |
0 |
51 |
36 |
315 |
110 |
1 |
0 |
0 |
| VODI |
0 |
7 |
2 |
208 |
286 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
412 |
73 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
197 |
530 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
23 |
1864 |
9176 |
6972 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17864 |
7194 |
90 |
258 |
117 |
0 |
0 |
0 |
| OW |
0 |
182 |
27 |
191 |
113 |
7 |
0 |
0 |
| VODI |
0 |
47 |
9 |
240 |
247 |
53 |
0 |
0 |
| ODI |
0 |
0 |
1 |
58 |
307 |
111 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
214 |
363 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
1944 |
9165 |
6972 |
|
Date: 2019-10-16:
| 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 |
17905 |
7261 |
79 |
204 |
19 |
0 |
0 |
0 |
| OW |
0 |
90 |
39 |
322 |
143 |
0 |
0 |
0 |
| VODI |
0 |
6 |
11 |
175 |
292 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
48 |
338 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
187 |
444 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
88 |
2022 |
9444 |
6635 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17905 |
6966 |
74 |
301 |
102 |
0 |
0 |
0 |
| OW |
0 |
264 |
27 |
148 |
116 |
0 |
0 |
0 |
| VODI |
0 |
120 |
23 |
163 |
240 |
48 |
0 |
0 |
| ODI |
0 |
7 |
4 |
91 |
273 |
101 |
0 |
0 |
| CDI |
0 |
0 |
1 |
37 |
197 |
316 |
58 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
139 |
2079 |
9417 |
6635 |
|
Date: 2019-10-18:
| 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 |
17858 |
6772 |
73 |
302 |
25 |
0 |
0 |
0 |
| OW |
0 |
169 |
30 |
222 |
317 |
21 |
0 |
0 |
| VODI |
0 |
35 |
21 |
165 |
299 |
72 |
0 |
0 |
| ODI |
0 |
2 |
2 |
61 |
235 |
154 |
1 |
0 |
| CDI |
0 |
0 |
0 |
8 |
219 |
432 |
68 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1295 |
9515 |
7451 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17858 |
6340 |
57 |
267 |
170 |
18 |
0 |
0 |
| OW |
0 |
456 |
28 |
128 |
242 |
17 |
0 |
0 |
| VODI |
0 |
170 |
32 |
208 |
152 |
94 |
0 |
0 |
| ODI |
0 |
12 |
7 |
117 |
222 |
125 |
11 |
0 |
| CDI |
0 |
0 |
2 |
37 |
211 |
331 |
97 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
140 |
1389 |
9476 |
7450 |
|
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