Validation of sea ice concentration - American sector
Bulletin date: 2021-05-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-05-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
245 |
0 |
173 |
72 |
19 |
18 |
0 |
| OW |
0 |
32 |
0 |
71 |
71 |
27 |
18 |
1 |
| VODI |
0 |
26 |
0 |
87 |
118 |
204 |
154 |
2 |
| ODI |
0 |
23 |
0 |
66 |
148 |
280 |
645 |
88 |
| CDI |
0 |
36 |
0 |
70 |
174 |
422 |
1430 |
496 |
| VCDI |
0 |
157 |
0 |
222 |
614 |
2548 |
11558 |
15014 |
|
Date: 2021-05-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
202 |
0 |
151 |
139 |
87 |
53 |
2 |
| OW |
0 |
46 |
0 |
60 |
75 |
108 |
44 |
4 |
| VODI |
0 |
37 |
0 |
64 |
118 |
212 |
136 |
6 |
| ODI |
0 |
30 |
0 |
67 |
168 |
305 |
435 |
58 |
| CDI |
0 |
42 |
0 |
59 |
179 |
543 |
1658 |
620 |
| VCDI |
0 |
181 |
0 |
238 |
594 |
2749 |
11397 |
14462 |
|
Date: 2021-05-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
262 |
0 |
97 |
177 |
189 |
78 |
4 |
| OW |
0 |
56 |
0 |
55 |
76 |
105 |
52 |
7 |
| VODI |
0 |
67 |
0 |
55 |
117 |
247 |
130 |
1 |
| ODI |
0 |
79 |
0 |
53 |
119 |
227 |
502 |
27 |
| CDI |
0 |
80 |
0 |
54 |
135 |
526 |
1987 |
588 |
| VCDI |
0 |
226 |
0 |
258 |
616 |
3120 |
13538 |
11419 |
|
Date: 2021-05-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
265 |
0 |
78 |
210 |
212 |
97 |
11 |
| OW |
0 |
49 |
0 |
28 |
83 |
109 |
37 |
0 |
| VODI |
0 |
77 |
0 |
38 |
127 |
207 |
136 |
3 |
| ODI |
0 |
88 |
0 |
50 |
127 |
312 |
447 |
90 |
| CDI |
0 |
102 |
0 |
43 |
189 |
762 |
2083 |
1003 |
| VCDI |
0 |
276 |
0 |
194 |
630 |
3071 |
12280 |
11815 |
|
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