Validation of sea ice concentration - American sector
Bulletin date: 2024-07-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-07-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7405 |
7375 |
54 |
546 |
91 |
0 |
0 |
0 |
| OW |
1 |
191 |
2 |
100 |
51 |
8 |
0 |
0 |
| VODI |
4 |
380 |
26 |
244 |
189 |
175 |
8 |
0 |
| ODI |
3 |
747 |
83 |
658 |
836 |
1035 |
46 |
0 |
| CDI |
1 |
545 |
102 |
1068 |
2466 |
3641 |
336 |
0 |
| VCDI |
2 |
400 |
74 |
1472 |
4224 |
9226 |
1781 |
0 |
|
Date: 2024-08-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7900 |
7611 |
38 |
455 |
78 |
8 |
0 |
0 |
| OW |
0 |
170 |
3 |
60 |
31 |
15 |
3 |
0 |
| VODI |
0 |
375 |
19 |
179 |
148 |
140 |
47 |
0 |
| ODI |
0 |
742 |
64 |
497 |
749 |
1052 |
107 |
0 |
| CDI |
0 |
810 |
116 |
1022 |
2339 |
4195 |
163 |
0 |
| VCDI |
0 |
706 |
111 |
1523 |
4112 |
9478 |
530 |
0 |
|
Date: 2024-08-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8986 |
6885 |
31 |
347 |
105 |
5 |
0 |
0 |
| OW |
13 |
132 |
1 |
45 |
27 |
6 |
1 |
0 |
| VODI |
8 |
327 |
12 |
132 |
174 |
178 |
20 |
0 |
| ODI |
19 |
821 |
40 |
446 |
926 |
1066 |
44 |
0 |
| CDI |
3 |
1109 |
78 |
982 |
2919 |
3777 |
204 |
0 |
| VCDI |
0 |
914 |
143 |
1459 |
4321 |
7315 |
1575 |
0 |
|
Date: 2024-08-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11075 |
5161 |
12 |
388 |
116 |
13 |
0 |
0 |
| OW |
52 |
118 |
2 |
34 |
31 |
3 |
9 |
0 |
| VODI |
128 |
248 |
5 |
130 |
212 |
158 |
39 |
0 |
| ODI |
166 |
639 |
19 |
438 |
1102 |
1050 |
21 |
0 |
| CDI |
91 |
1051 |
30 |
986 |
3286 |
3119 |
40 |
0 |
| VCDI |
22 |
1180 |
43 |
1535 |
4864 |
7760 |
220 |
0 |
|
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