Validation of sea ice concentration - Full domain
Bulletin date: 2023-08-15
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62475 |
15667 |
102 |
502 |
65 |
16 |
0 |
0 |
| OW |
35 |
1015 |
52 |
292 |
75 |
25 |
5 |
1 |
| VODI |
97 |
1395 |
110 |
833 |
456 |
303 |
123 |
21 |
| ODI |
167 |
3139 |
259 |
3026 |
3294 |
2835 |
1098 |
268 |
| CDI |
5 |
975 |
196 |
5422 |
8867 |
7949 |
4373 |
1557 |
| VCDI |
0 |
15 |
0 |
287 |
1148 |
2122 |
2833 |
1047 |
|
Date: 2023-08-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62321 |
17047 |
164 |
810 |
75 |
5 |
1 |
0 |
| OW |
98 |
547 |
32 |
193 |
82 |
21 |
10 |
1 |
| VODI |
204 |
1402 |
86 |
726 |
473 |
302 |
113 |
13 |
| ODI |
204 |
3311 |
370 |
3209 |
3170 |
3095 |
1100 |
192 |
| CDI |
31 |
1115 |
252 |
5039 |
7964 |
8357 |
4242 |
1145 |
| VCDI |
2 |
88 |
4 |
377 |
1567 |
2207 |
2276 |
504 |
|
Date: 2023-08-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63054 |
16854 |
197 |
752 |
114 |
11 |
1 |
1 |
| OW |
70 |
585 |
24 |
169 |
75 |
28 |
13 |
2 |
| VODI |
160 |
1635 |
97 |
681 |
567 |
341 |
102 |
45 |
| ODI |
333 |
3524 |
340 |
3371 |
3379 |
2949 |
1047 |
516 |
| CDI |
98 |
1178 |
268 |
4393 |
7073 |
7616 |
4227 |
2251 |
| VCDI |
15 |
148 |
14 |
276 |
1394 |
1795 |
1849 |
915 |
|
Date: 2023-08-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64091 |
16768 |
122 |
592 |
140 |
16 |
1 |
0 |
| OW |
71 |
625 |
22 |
161 |
62 |
35 |
11 |
1 |
| VODI |
242 |
1722 |
90 |
720 |
528 |
459 |
166 |
25 |
| ODI |
293 |
3672 |
358 |
3384 |
3103 |
3308 |
1348 |
357 |
| CDI |
165 |
1110 |
260 |
3813 |
5975 |
8137 |
4766 |
1608 |
| VCDI |
25 |
125 |
10 |
233 |
1160 |
2034 |
1981 |
652 |
|
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