Validation of sea ice concentration - American sector
Bulletin date: 2021-10-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
358 |
5039 |
0 |
363 |
117 |
0 |
0 |
0 |
| OW |
0 |
148 |
0 |
63 |
27 |
0 |
0 |
0 |
| VODI |
0 |
102 |
0 |
100 |
99 |
11 |
0 |
0 |
| ODI |
0 |
19 |
0 |
143 |
410 |
228 |
24 |
3 |
| CDI |
0 |
1 |
0 |
30 |
380 |
581 |
429 |
195 |
| VCDI |
0 |
1 |
0 |
46 |
606 |
3568 |
7908 |
14330 |
|
Date: 2021-10-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
544 |
5243 |
0 |
236 |
26 |
0 |
0 |
0 |
| OW |
0 |
180 |
0 |
56 |
8 |
0 |
0 |
0 |
| VODI |
0 |
226 |
0 |
136 |
17 |
0 |
0 |
0 |
| ODI |
0 |
115 |
0 |
163 |
50 |
22 |
1 |
0 |
| CDI |
0 |
33 |
0 |
230 |
299 |
259 |
86 |
162 |
| VCDI |
0 |
20 |
0 |
169 |
1306 |
4222 |
6844 |
14676 |
|
Date: 2021-10-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
855 |
4824 |
0 |
381 |
129 |
0 |
0 |
0 |
| OW |
0 |
122 |
0 |
60 |
25 |
0 |
0 |
0 |
| VODI |
0 |
180 |
0 |
78 |
51 |
3 |
0 |
0 |
| ODI |
0 |
128 |
0 |
86 |
151 |
59 |
4 |
0 |
| CDI |
0 |
89 |
0 |
125 |
339 |
368 |
331 |
74 |
| VCDI |
0 |
31 |
0 |
175 |
1249 |
4151 |
7195 |
14066 |
|
Date: 2021-10-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
211 |
4772 |
0 |
540 |
172 |
28 |
0 |
0 |
| OW |
0 |
97 |
0 |
76 |
28 |
4 |
0 |
0 |
| VODI |
0 |
159 |
0 |
92 |
87 |
16 |
0 |
0 |
| ODI |
0 |
128 |
0 |
75 |
168 |
105 |
22 |
0 |
| CDI |
0 |
64 |
0 |
129 |
240 |
504 |
373 |
184 |
| VCDI |
0 |
20 |
0 |
199 |
1078 |
4359 |
7372 |
14027 |
|
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