Validation of sea ice concentration - American sector
Bulletin date: 2022-03-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-03-29:
| 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 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
27 |
14 |
4 |
0 |
| ODI |
0 |
0 |
0 |
0 |
60 |
88 |
83 |
10 |
| CDI |
0 |
0 |
0 |
0 |
129 |
217 |
239 |
288 |
| VCDI |
0 |
0 |
0 |
0 |
517 |
2884 |
14670 |
31363 |
|
Date: 2022-03-31:
| 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 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
27 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
62 |
91 |
46 |
8 |
| CDI |
0 |
0 |
0 |
0 |
154 |
206 |
220 |
237 |
| VCDI |
0 |
0 |
0 |
0 |
487 |
2117 |
11312 |
35620 |
|
Date: 2022-04-02:
| 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 |
6 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
19 |
8 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
77 |
122 |
54 |
12 |
| CDI |
0 |
0 |
0 |
0 |
143 |
185 |
329 |
186 |
| VCDI |
0 |
0 |
0 |
0 |
723 |
2448 |
13599 |
32666 |
|
Date: 2022-04-04:
| 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 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
10 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
16 |
0 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
53 |
111 |
49 |
40 |
| CDI |
0 |
0 |
0 |
0 |
136 |
235 |
324 |
268 |
| VCDI |
0 |
0 |
0 |
0 |
584 |
2720 |
12293 |
33747 |
|
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