Validation of sea ice concentration - Full domain
Bulletin date: 2017-08-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-08-18:
| 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 |
121515 |
19176 |
185 |
871 |
46 |
0 |
0 |
0 |
| OW |
1 |
1381 |
128 |
1208 |
200 |
0 |
0 |
0 |
| VODI |
0 |
195 |
77 |
1894 |
2434 |
8 |
0 |
0 |
| ODI |
0 |
8 |
9 |
659 |
8981 |
2238 |
41 |
0 |
| CDI |
0 |
0 |
0 |
46 |
3543 |
11838 |
1483 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
13 |
3667 |
4971 |
228 |
|
...date precedes bulletin
|
Date: 2017-08-20:
| 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 |
121470 |
19617 |
163 |
610 |
84 |
2 |
0 |
0 |
| OW |
0 |
1511 |
120 |
1206 |
127 |
0 |
0 |
0 |
| VODI |
0 |
449 |
108 |
1737 |
2888 |
24 |
0 |
0 |
| ODI |
0 |
49 |
15 |
843 |
8604 |
2671 |
19 |
0 |
| CDI |
0 |
0 |
0 |
126 |
3447 |
10208 |
2856 |
4 |
| VCDI |
0 |
0 |
0 |
3 |
76 |
485 |
4218 |
3308 |
|
...date precedes bulletin
|
Date: 2017-08-22:
| 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 |
122151 |
19490 |
184 |
643 |
43 |
1 |
0 |
0 |
| OW |
147 |
1547 |
147 |
1073 |
38 |
0 |
0 |
0 |
| VODI |
0 |
160 |
66 |
2436 |
1292 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
601 |
12195 |
968 |
1 |
0 |
| CDI |
0 |
0 |
0 |
26 |
2722 |
9603 |
998 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
735 |
5604 |
4163 |
|
...date precedes bulletin
|
Date: 2017-08-24:
| 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 |
124147 |
18071 |
121 |
483 |
17 |
0 |
0 |
0 |
| OW |
152 |
1732 |
149 |
1022 |
25 |
0 |
0 |
0 |
| VODI |
0 |
224 |
103 |
2519 |
1580 |
4 |
0 |
0 |
| ODI |
0 |
4 |
3 |
823 |
11468 |
1365 |
0 |
0 |
| CDI |
0 |
0 |
0 |
77 |
2967 |
9205 |
508 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
26 |
2028 |
5594 |
2628 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124133 |
18046 |
146 |
590 |
20 |
0 |
0 |
0 |
| OW |
166 |
1697 |
120 |
997 |
36 |
0 |
0 |
0 |
| VODI |
0 |
283 |
106 |
2319 |
1978 |
8 |
0 |
0 |
| ODI |
0 |
5 |
4 |
949 |
10826 |
1468 |
0 |
0 |
| CDI |
0 |
0 |
0 |
69 |
3198 |
9043 |
468 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
25 |
2083 |
5634 |
2628 |
|
Date: 2017-08-26:
| 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 |
125347 |
16850 |
101 |
443 |
6 |
0 |
0 |
0 |
| OW |
178 |
1996 |
151 |
952 |
40 |
0 |
0 |
0 |
| VODI |
0 |
401 |
128 |
2504 |
2000 |
0 |
0 |
0 |
| ODI |
0 |
16 |
4 |
721 |
10844 |
2010 |
1 |
0 |
| CDI |
0 |
3 |
2 |
159 |
2589 |
8664 |
420 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
71 |
4203 |
5962 |
276 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125404 |
16923 |
129 |
540 |
8 |
0 |
0 |
0 |
| OW |
121 |
1875 |
121 |
991 |
49 |
0 |
0 |
0 |
| VODI |
0 |
450 |
125 |
2205 |
2509 |
5 |
0 |
0 |
| ODI |
0 |
16 |
9 |
911 |
10187 |
2019 |
5 |
0 |
| CDI |
0 |
2 |
2 |
132 |
2713 |
8668 |
414 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
84 |
4185 |
5964 |
276 |
|
Date: 2017-08-28:
| 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 |
124369 |
19249 |
152 |
527 |
6 |
0 |
0 |
0 |
| OW |
0 |
1426 |
189 |
985 |
24 |
0 |
0 |
0 |
| VODI |
0 |
87 |
74 |
2834 |
863 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
307 |
14327 |
729 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
1661 |
9341 |
217 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
6383 |
3206 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124239 |
18070 |
130 |
634 |
18 |
0 |
0 |
0 |
| OW |
130 |
2016 |
124 |
882 |
89 |
0 |
0 |
0 |
| VODI |
0 |
646 |
145 |
2140 |
2777 |
19 |
0 |
0 |
| ODI |
0 |
30 |
16 |
873 |
10152 |
1820 |
0 |
0 |
| CDI |
0 |
0 |
0 |
137 |
3789 |
7087 |
242 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
127 |
7527 |
3181 |
0 |
|
Date: 2017-08-30:
| 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 |
125564 |
18806 |
103 |
386 |
47 |
0 |
0 |
0 |
| OW |
0 |
1356 |
183 |
940 |
55 |
0 |
0 |
0 |
| VODI |
0 |
150 |
84 |
2660 |
1143 |
0 |
0 |
0 |
| ODI |
0 |
1 |
3 |
533 |
12927 |
1162 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
2129 |
8402 |
386 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
6810 |
3095 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125363 |
17160 |
99 |
501 |
78 |
0 |
0 |
0 |
| OW |
201 |
2106 |
109 |
753 |
109 |
0 |
0 |
0 |
| VODI |
0 |
916 |
119 |
2152 |
2612 |
14 |
0 |
0 |
| ODI |
0 |
130 |
44 |
881 |
9737 |
2121 |
0 |
0 |
| CDI |
0 |
1 |
2 |
255 |
3733 |
6572 |
330 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
127 |
7667 |
3151 |
0 |
|
Date: 2017-09-01:
| 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 |
128145 |
16294 |
82 |
397 |
52 |
0 |
0 |
0 |
| OW |
0 |
1585 |
155 |
763 |
100 |
0 |
0 |
0 |
| VODI |
0 |
327 |
128 |
2186 |
1324 |
4 |
0 |
0 |
| ODI |
0 |
6 |
3 |
685 |
11073 |
2635 |
0 |
0 |
| CDI |
0 |
0 |
0 |
41 |
1878 |
8556 |
386 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
63 |
7165 |
3011 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128061 |
14665 |
89 |
440 |
96 |
0 |
0 |
0 |
| OW |
84 |
2094 |
77 |
714 |
184 |
6 |
0 |
0 |
| VODI |
0 |
1221 |
149 |
1618 |
2951 |
42 |
0 |
0 |
| ODI |
0 |
212 |
47 |
1019 |
8088 |
3428 |
11 |
0 |
| CDI |
0 |
20 |
6 |
277 |
3026 |
6376 |
298 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
145 |
8508 |
3088 |
0 |
|
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