Validation of sea ice concentration - Full domain
Bulletin date: 2020-08-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-07-31:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
114150 |
21215 |
264 |
1297 |
115 |
0 |
0 |
0 |
| OW |
0 |
757 |
90 |
1406 |
514 |
3 |
0 |
0 |
| VODI |
0 |
101 |
26 |
1170 |
2803 |
29 |
0 |
0 |
| ODI |
0 |
12 |
0 |
174 |
12008 |
3444 |
25 |
0 |
| CDI |
0 |
3 |
1 |
28 |
2570 |
22503 |
1791 |
0 |
| VCDI |
0 |
1 |
0 |
16 |
238 |
210 |
84 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-02:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116471 |
19417 |
263 |
1348 |
127 |
0 |
0 |
0 |
| OW |
4 |
632 |
86 |
1474 |
635 |
2 |
0 |
0 |
| VODI |
0 |
121 |
26 |
1421 |
3655 |
155 |
0 |
0 |
| ODI |
0 |
6 |
1 |
197 |
10078 |
5786 |
39 |
0 |
| CDI |
0 |
3 |
3 |
24 |
2037 |
19646 |
3017 |
131 |
| VCDI |
0 |
0 |
0 |
11 |
180 |
52 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2020-08-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116997 |
19721 |
244 |
1137 |
173 |
0 |
0 |
0 |
| OW |
0 |
431 |
97 |
1220 |
308 |
0 |
0 |
0 |
| VODI |
0 |
43 |
16 |
2833 |
2235 |
23 |
0 |
0 |
| ODI |
0 |
4 |
1 |
168 |
11072 |
2105 |
0 |
0 |
| CDI |
0 |
0 |
0 |
80 |
2727 |
20070 |
3360 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
314 |
1584 |
29 |
|
...date precedes bulletin
|
Date: 2020-08-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119335 |
17989 |
203 |
1052 |
86 |
0 |
0 |
0 |
| OW |
0 |
718 |
104 |
1175 |
301 |
0 |
0 |
0 |
| VODI |
0 |
197 |
39 |
3310 |
3199 |
55 |
0 |
0 |
| ODI |
0 |
7 |
7 |
265 |
10025 |
3480 |
0 |
0 |
| CDI |
0 |
0 |
0 |
78 |
2356 |
17350 |
4000 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
276 |
1371 |
7 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119333 |
18104 |
216 |
1158 |
118 |
0 |
0 |
0 |
| OW |
2 |
624 |
88 |
1036 |
306 |
0 |
0 |
0 |
| VODI |
0 |
167 |
41 |
3184 |
3020 |
115 |
0 |
0 |
| ODI |
0 |
15 |
8 |
416 |
9729 |
3153 |
2 |
0 |
| CDI |
0 |
1 |
0 |
86 |
2788 |
17534 |
3995 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
359 |
1374 |
7 |
|
Date: 2020-08-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121981 |
15967 |
156 |
866 |
68 |
0 |
0 |
0 |
| OW |
0 |
1052 |
98 |
1331 |
268 |
0 |
0 |
0 |
| VODI |
0 |
269 |
63 |
3854 |
3525 |
95 |
0 |
0 |
| ODI |
0 |
21 |
6 |
422 |
8496 |
5528 |
243 |
0 |
| CDI |
0 |
3 |
2 |
144 |
2368 |
12874 |
5839 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
92 |
169 |
1232 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121976 |
16115 |
158 |
963 |
96 |
0 |
0 |
0 |
| OW |
5 |
901 |
96 |
1282 |
283 |
1 |
0 |
0 |
| VODI |
0 |
263 |
60 |
3639 |
3364 |
216 |
0 |
0 |
| ODI |
0 |
24 |
8 |
582 |
8275 |
4552 |
217 |
0 |
| CDI |
0 |
9 |
3 |
149 |
2681 |
13741 |
5806 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
118 |
156 |
1291 |
0 |
|
Date: 2020-08-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121516 |
17449 |
152 |
700 |
55 |
0 |
0 |
0 |
| OW |
0 |
819 |
149 |
995 |
83 |
0 |
0 |
0 |
| VODI |
0 |
156 |
70 |
5813 |
1218 |
13 |
0 |
0 |
| ODI |
0 |
22 |
4 |
446 |
11362 |
760 |
0 |
0 |
| CDI |
0 |
0 |
0 |
40 |
1200 |
15118 |
1945 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
14 |
334 |
6317 |
294 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121509 |
16904 |
171 |
962 |
142 |
2 |
0 |
0 |
| OW |
7 |
1028 |
93 |
1555 |
353 |
24 |
0 |
0 |
| VODI |
0 |
437 |
93 |
4245 |
3206 |
339 |
0 |
0 |
| ODI |
0 |
36 |
12 |
1041 |
7769 |
5038 |
384 |
0 |
| CDI |
0 |
39 |
6 |
180 |
2374 |
10726 |
6721 |
176 |
| VCDI |
0 |
2 |
0 |
15 |
88 |
96 |
1157 |
118 |
|
Date: 2020-08-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
122459 |
17221 |
147 |
640 |
54 |
0 |
0 |
0 |
| OW |
0 |
1055 |
171 |
1404 |
95 |
0 |
0 |
0 |
| VODI |
0 |
375 |
95 |
5158 |
1984 |
10 |
0 |
0 |
| ODI |
0 |
37 |
8 |
1202 |
9662 |
1432 |
154 |
0 |
| CDI |
0 |
1 |
0 |
16 |
2034 |
10707 |
4985 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
6 |
1181 |
4393 |
359 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
122450 |
16502 |
146 |
878 |
127 |
0 |
0 |
0 |
| OW |
9 |
1427 |
123 |
1870 |
382 |
11 |
0 |
0 |
| VODI |
0 |
657 |
125 |
4185 |
3212 |
360 |
24 |
0 |
| ODI |
0 |
53 |
16 |
1177 |
7502 |
4175 |
2223 |
0 |
| CDI |
0 |
50 |
11 |
310 |
2575 |
8761 |
6496 |
27 |
| VCDI |
0 |
0 |
0 |
3 |
37 |
23 |
789 |
332 |
|
Date: 2020-08-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123577 |
16780 |
147 |
571 |
66 |
0 |
0 |
0 |
| OW |
0 |
1765 |
179 |
1584 |
136 |
0 |
0 |
0 |
| VODI |
0 |
492 |
123 |
4609 |
2463 |
11 |
0 |
0 |
| ODI |
0 |
62 |
5 |
946 |
8588 |
2274 |
423 |
0 |
| CDI |
0 |
0 |
0 |
15 |
1472 |
9581 |
5968 |
164 |
| VCDI |
0 |
0 |
0 |
7 |
6 |
991 |
3559 |
484 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123571 |
15999 |
136 |
845 |
143 |
0 |
0 |
0 |
| OW |
6 |
1995 |
150 |
2007 |
460 |
28 |
0 |
0 |
| VODI |
0 |
953 |
136 |
3537 |
3031 |
922 |
81 |
0 |
| ODI |
0 |
87 |
27 |
1093 |
6837 |
3586 |
3811 |
104 |
| CDI |
0 |
65 |
5 |
245 |
2236 |
8187 |
5493 |
544 |
| VCDI |
0 |
0 |
0 |
5 |
24 |
134 |
565 |
0 |
|
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