Validation of sea ice concentration - Full domain
Bulletin date: 2018-08-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-10:
| 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 |
117588 |
17740 |
166 |
611 |
60 |
4 |
0 |
0 |
| OW |
1 |
2424 |
165 |
1354 |
188 |
2 |
0 |
0 |
| VODI |
0 |
684 |
119 |
3032 |
1981 |
27 |
0 |
0 |
| ODI |
0 |
30 |
7 |
408 |
5640 |
1614 |
19 |
0 |
| CDI |
0 |
2 |
0 |
18 |
1802 |
10236 |
1498 |
0 |
| VCDI |
0 |
1 |
2 |
16 |
236 |
6404 |
12132 |
837 |
|
...date precedes bulletin
|
Date: 2018-08-12:
| 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 |
119763 |
16140 |
149 |
605 |
126 |
5 |
0 |
0 |
| OW |
19 |
2614 |
170 |
1232 |
240 |
2 |
0 |
0 |
| VODI |
0 |
778 |
128 |
2537 |
2366 |
76 |
0 |
0 |
| ODI |
0 |
38 |
13 |
471 |
4702 |
2072 |
42 |
0 |
| CDI |
0 |
2 |
0 |
26 |
1954 |
8398 |
4147 |
0 |
| VCDI |
0 |
1 |
2 |
18 |
275 |
3050 |
12463 |
2424 |
|
...date precedes bulletin
|
Date: 2018-08-14:
| 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 |
120968 |
17504 |
127 |
447 |
43 |
2 |
0 |
0 |
| OW |
1 |
1759 |
206 |
947 |
100 |
1 |
0 |
0 |
| VODI |
0 |
348 |
122 |
2676 |
1223 |
13 |
0 |
0 |
| ODI |
0 |
3 |
0 |
405 |
5882 |
429 |
0 |
0 |
| CDI |
0 |
3 |
1 |
8 |
3177 |
10031 |
2207 |
0 |
| VCDI |
0 |
3 |
0 |
12 |
110 |
3682 |
11998 |
2610 |
|
...date precedes bulletin
|
Date: 2018-08-16:
| 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 |
119922 |
19162 |
147 |
446 |
66 |
1 |
0 |
0 |
| OW |
0 |
1910 |
156 |
954 |
111 |
0 |
0 |
0 |
| VODI |
0 |
506 |
133 |
2920 |
907 |
4 |
0 |
0 |
| ODI |
0 |
9 |
0 |
984 |
4992 |
197 |
0 |
0 |
| CDI |
0 |
4 |
1 |
100 |
5662 |
8495 |
2091 |
0 |
| VCDI |
0 |
14 |
3 |
19 |
319 |
5784 |
9920 |
1109 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119922 |
19620 |
164 |
533 |
75 |
1 |
0 |
0 |
| OW |
0 |
1479 |
146 |
947 |
102 |
0 |
0 |
0 |
| VODI |
0 |
474 |
125 |
2858 |
890 |
7 |
0 |
0 |
| ODI |
0 |
14 |
1 |
940 |
4715 |
300 |
1 |
0 |
| CDI |
0 |
1 |
1 |
127 |
5866 |
8249 |
2095 |
0 |
| VCDI |
0 |
17 |
3 |
18 |
409 |
5924 |
9915 |
1109 |
|
Date: 2018-08-18:
| 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 |
120588 |
18794 |
136 |
484 |
49 |
2 |
0 |
0 |
| OW |
3 |
2006 |
149 |
913 |
125 |
1 |
0 |
0 |
| VODI |
0 |
579 |
147 |
2959 |
979 |
11 |
0 |
0 |
| ODI |
0 |
4 |
0 |
1135 |
4556 |
411 |
5 |
0 |
| CDI |
0 |
16 |
1 |
191 |
4626 |
9233 |
3141 |
0 |
| VCDI |
0 |
18 |
3 |
40 |
467 |
6513 |
8145 |
618 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
120589 |
19327 |
154 |
564 |
60 |
1 |
0 |
0 |
| OW |
2 |
1494 |
143 |
960 |
117 |
2 |
0 |
0 |
| VODI |
0 |
550 |
129 |
2824 |
988 |
24 |
0 |
0 |
| ODI |
0 |
11 |
6 |
1126 |
4375 |
473 |
13 |
0 |
| CDI |
0 |
15 |
1 |
205 |
4680 |
9097 |
2984 |
0 |
| VCDI |
0 |
20 |
3 |
43 |
582 |
6574 |
8294 |
618 |
|
Date: 2018-08-20:
| 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 |
121521 |
19196 |
97 |
293 |
36 |
1 |
0 |
0 |
| OW |
1 |
1854 |
206 |
640 |
33 |
0 |
0 |
0 |
| VODI |
0 |
309 |
135 |
3982 |
829 |
6 |
0 |
0 |
| ODI |
0 |
6 |
1 |
286 |
7121 |
409 |
0 |
0 |
| CDI |
0 |
13 |
1 |
26 |
2475 |
10020 |
1523 |
0 |
| VCDI |
0 |
15 |
1 |
33 |
157 |
3362 |
9467 |
2993 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121522 |
18934 |
121 |
451 |
49 |
1 |
0 |
0 |
| OW |
0 |
1771 |
148 |
819 |
137 |
3 |
0 |
0 |
| VODI |
0 |
631 |
160 |
2683 |
1095 |
56 |
0 |
0 |
| ODI |
0 |
22 |
9 |
1026 |
4282 |
471 |
12 |
0 |
| CDI |
0 |
12 |
2 |
237 |
4537 |
9203 |
3558 |
66 |
| VCDI |
0 |
23 |
1 |
44 |
551 |
4064 |
7420 |
2927 |
|
Date: 2018-08-22:
| 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 |
124043 |
17488 |
83 |
359 |
27 |
0 |
0 |
0 |
| OW |
1 |
1937 |
194 |
666 |
64 |
3 |
0 |
0 |
| VODI |
0 |
352 |
140 |
3767 |
1007 |
21 |
0 |
0 |
| ODI |
0 |
7 |
0 |
374 |
6208 |
527 |
1 |
0 |
| CDI |
0 |
8 |
1 |
54 |
3281 |
9066 |
1664 |
0 |
| VCDI |
0 |
10 |
2 |
39 |
210 |
6737 |
8030 |
677 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124042 |
17035 |
94 |
435 |
54 |
8 |
0 |
0 |
| OW |
2 |
1883 |
137 |
739 |
123 |
12 |
0 |
0 |
| VODI |
0 |
821 |
173 |
2477 |
1074 |
56 |
0 |
0 |
| ODI |
0 |
35 |
13 |
1241 |
3664 |
556 |
0 |
0 |
| CDI |
0 |
12 |
0 |
311 |
5254 |
9636 |
3454 |
43 |
| VCDI |
0 |
16 |
3 |
56 |
628 |
6086 |
6241 |
634 |
|
Date: 2018-08-24:
| 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 |
124986 |
17101 |
103 |
279 |
14 |
0 |
0 |
0 |
| OW |
12 |
2032 |
180 |
823 |
93 |
0 |
0 |
0 |
| VODI |
2 |
327 |
131 |
3547 |
1236 |
7 |
0 |
0 |
| ODI |
0 |
8 |
1 |
359 |
5610 |
627 |
3 |
0 |
| CDI |
0 |
3 |
1 |
64 |
2914 |
8083 |
3452 |
80 |
| VCDI |
0 |
1 |
1 |
71 |
163 |
4269 |
8752 |
1713 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124948 |
16518 |
113 |
428 |
49 |
0 |
0 |
0 |
| OW |
52 |
1763 |
116 |
846 |
213 |
5 |
0 |
0 |
| VODI |
0 |
1120 |
163 |
1962 |
1141 |
99 |
0 |
0 |
| ODI |
0 |
63 |
22 |
1397 |
3303 |
544 |
87 |
0 |
| CDI |
0 |
6 |
1 |
413 |
4538 |
7723 |
6370 |
120 |
| VCDI |
0 |
2 |
2 |
97 |
786 |
4615 |
5750 |
1673 |
|
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