Validation of sea ice concentration - American sector
Bulletin date: 2015-09-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-08-28:
| 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 |
6167 |
14871 |
1810 |
534 |
5 |
0 |
0 |
0 |
| OW |
0 |
853 |
1143 |
689 |
46 |
0 |
0 |
0 |
| VODI |
0 |
189 |
721 |
1931 |
267 |
16 |
2 |
0 |
| ODI |
0 |
16 |
70 |
1274 |
1209 |
148 |
29 |
0 |
| CDI |
0 |
0 |
0 |
175 |
2254 |
898 |
218 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
260 |
1621 |
3876 |
4574 |
|
...date precedes bulletin
|
Date: 2015-08-30:
| 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 |
4947 |
15746 |
2310 |
575 |
10 |
0 |
0 |
0 |
| OW |
0 |
1058 |
999 |
730 |
82 |
0 |
0 |
0 |
| VODI |
0 |
318 |
733 |
1579 |
328 |
3 |
3 |
0 |
| ODI |
0 |
4 |
123 |
1279 |
992 |
85 |
105 |
0 |
| CDI |
0 |
0 |
0 |
294 |
2115 |
462 |
857 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
278 |
831 |
3431 |
5589 |
|
...date precedes bulletin
|
Date: 2015-09-01:
| 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 |
7460 |
15228 |
2593 |
635 |
2 |
0 |
0 |
0 |
| OW |
0 |
359 |
1229 |
956 |
39 |
0 |
0 |
0 |
| VODI |
0 |
3 |
126 |
2168 |
253 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
543 |
1469 |
50 |
0 |
0 |
| CDI |
0 |
0 |
0 |
83 |
1396 |
718 |
209 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
97 |
551 |
4148 |
5550 |
|
...date precedes bulletin
|
Date: 2015-09-03:
| 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 |
5132 |
16816 |
3601 |
758 |
8 |
0 |
0 |
0 |
| OW |
0 |
447 |
960 |
984 |
109 |
0 |
0 |
0 |
| VODI |
0 |
0 |
85 |
1708 |
405 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
410 |
1534 |
24 |
0 |
0 |
| CDI |
0 |
0 |
0 |
175 |
1559 |
891 |
114 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
48 |
780 |
5121 |
4183 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5132 |
16779 |
3821 |
952 |
13 |
0 |
0 |
0 |
| OW |
0 |
478 |
681 |
932 |
107 |
0 |
0 |
0 |
| VODI |
0 |
6 |
144 |
1519 |
457 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
444 |
1460 |
25 |
0 |
0 |
| CDI |
0 |
0 |
0 |
189 |
1564 |
842 |
113 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
62 |
831 |
5122 |
4181 |
|
Date: 2015-09-05:
| 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 |
5753 |
16478 |
3103 |
894 |
12 |
0 |
0 |
0 |
| OW |
0 |
471 |
935 |
1191 |
48 |
2 |
0 |
0 |
| VODI |
0 |
0 |
115 |
1513 |
323 |
35 |
0 |
0 |
| ODI |
0 |
0 |
14 |
407 |
1316 |
103 |
1 |
0 |
| CDI |
0 |
0 |
0 |
222 |
1644 |
1007 |
78 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
49 |
580 |
3352 |
6214 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5753 |
16350 |
3276 |
1183 |
17 |
0 |
0 |
0 |
| OW |
0 |
590 |
711 |
1062 |
50 |
3 |
0 |
0 |
| VODI |
0 |
9 |
168 |
1313 |
368 |
39 |
0 |
0 |
| ODI |
0 |
0 |
12 |
434 |
1262 |
84 |
1 |
0 |
| CDI |
0 |
0 |
0 |
235 |
1570 |
957 |
144 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
125 |
644 |
3286 |
6214 |
|
Date: 2015-09-07:
| 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 |
5138 |
17551 |
3387 |
699 |
11 |
0 |
0 |
0 |
| OW |
0 |
258 |
791 |
955 |
13 |
0 |
0 |
0 |
| VODI |
0 |
8 |
66 |
1978 |
154 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
425 |
1686 |
42 |
0 |
0 |
| CDI |
0 |
0 |
0 |
49 |
1221 |
1188 |
17 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
14 |
556 |
4418 |
5229 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5138 |
17111 |
3353 |
1050 |
21 |
0 |
0 |
0 |
| OW |
0 |
621 |
629 |
918 |
32 |
0 |
0 |
0 |
| VODI |
0 |
85 |
261 |
1217 |
241 |
4 |
0 |
0 |
| ODI |
0 |
0 |
1 |
659 |
947 |
30 |
0 |
0 |
| CDI |
0 |
0 |
0 |
247 |
1633 |
974 |
106 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
225 |
778 |
4329 |
5229 |
|
Date: 2015-09-09:
| 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 |
1963 |
19794 |
3761 |
800 |
43 |
0 |
0 |
0 |
| OW |
0 |
469 |
667 |
980 |
38 |
0 |
0 |
0 |
| VODI |
0 |
76 |
198 |
1555 |
185 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
474 |
1458 |
154 |
0 |
0 |
| CDI |
0 |
0 |
0 |
62 |
838 |
1222 |
308 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
55 |
522 |
3473 |
6764 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1963 |
19488 |
3602 |
1074 |
46 |
0 |
0 |
0 |
| OW |
0 |
762 |
673 |
826 |
52 |
0 |
0 |
0 |
| VODI |
0 |
89 |
340 |
1129 |
267 |
0 |
0 |
0 |
| ODI |
0 |
0 |
11 |
637 |
863 |
61 |
0 |
0 |
| CDI |
0 |
0 |
0 |
179 |
1259 |
1028 |
240 |
0 |
| VCDI |
0 |
0 |
0 |
33 |
130 |
809 |
3541 |
6764 |
|
Date: 2015-09-11:
| 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 |
4515 |
16508 |
3264 |
722 |
107 |
0 |
0 |
0 |
| OW |
0 |
841 |
1060 |
935 |
127 |
0 |
0 |
0 |
| VODI |
0 |
81 |
228 |
1508 |
210 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
469 |
1053 |
213 |
16 |
0 |
| CDI |
0 |
0 |
0 |
58 |
671 |
1180 |
553 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
64 |
714 |
3638 |
7123 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4515 |
16464 |
3155 |
850 |
65 |
0 |
0 |
0 |
| OW |
0 |
859 |
846 |
805 |
171 |
0 |
0 |
0 |
| VODI |
0 |
107 |
508 |
1318 |
226 |
0 |
0 |
0 |
| ODI |
0 |
0 |
43 |
570 |
774 |
123 |
0 |
0 |
| CDI |
0 |
0 |
0 |
121 |
889 |
1202 |
431 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
107 |
782 |
3776 |
7123 |
|
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