Validation of sea ice concentration - American sector
Bulletin date: 2022-05-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-05-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
264 |
0 |
135 |
99 |
9 |
12 |
0 |
| OW |
0 |
55 |
0 |
107 |
114 |
17 |
19 |
0 |
| VODI |
0 |
74 |
0 |
183 |
497 |
167 |
67 |
2 |
| ODI |
0 |
38 |
0 |
168 |
688 |
362 |
207 |
35 |
| CDI |
0 |
61 |
0 |
198 |
1278 |
1035 |
1110 |
753 |
| VCDI |
0 |
103 |
0 |
338 |
2383 |
3376 |
12627 |
24013 |
|
Date: 2022-05-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
322 |
0 |
208 |
187 |
50 |
38 |
0 |
| OW |
0 |
89 |
0 |
87 |
180 |
30 |
10 |
0 |
| VODI |
0 |
88 |
0 |
153 |
390 |
159 |
65 |
2 |
| ODI |
0 |
68 |
0 |
190 |
545 |
323 |
332 |
36 |
| CDI |
0 |
91 |
0 |
246 |
980 |
770 |
1709 |
996 |
| VCDI |
0 |
179 |
0 |
360 |
2393 |
3380 |
14560 |
21378 |
|
Date: 2022-05-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
297 |
0 |
313 |
189 |
57 |
44 |
0 |
| OW |
0 |
54 |
0 |
105 |
139 |
33 |
13 |
0 |
| VODI |
0 |
59 |
0 |
166 |
372 |
161 |
74 |
1 |
| ODI |
0 |
54 |
0 |
204 |
684 |
323 |
475 |
112 |
| CDI |
0 |
82 |
0 |
316 |
1190 |
976 |
2307 |
1817 |
| VCDI |
0 |
196 |
0 |
306 |
2154 |
3537 |
15809 |
17975 |
|
Date: 2022-05-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
247 |
0 |
276 |
278 |
62 |
45 |
0 |
| OW |
0 |
30 |
0 |
88 |
175 |
47 |
15 |
0 |
| VODI |
0 |
45 |
0 |
158 |
438 |
215 |
128 |
17 |
| ODI |
0 |
59 |
0 |
280 |
732 |
283 |
606 |
176 |
| CDI |
0 |
85 |
0 |
395 |
1495 |
1488 |
2976 |
1807 |
| VCDI |
0 |
168 |
0 |
342 |
1954 |
4360 |
14686 |
16438 |
|
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