Validation of sea ice concentration - Full domain
Bulletin date: 2017-05-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-05-19:
| 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 |
57107 |
22481 |
5295 |
2510 |
596 |
33 |
0 |
0 |
| OW |
54 |
75 |
180 |
937 |
643 |
98 |
2 |
0 |
| VODI |
0 |
55 |
206 |
775 |
966 |
259 |
39 |
0 |
| ODI |
0 |
30 |
136 |
498 |
922 |
400 |
117 |
0 |
| CDI |
0 |
5 |
228 |
969 |
2003 |
2682 |
625 |
0 |
| VCDI |
0 |
0 |
12 |
580 |
2252 |
11548 |
34959 |
36771 |
|
...date precedes bulletin
|
Date: 2017-05-21:
| 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 |
59170 |
21142 |
4655 |
2743 |
687 |
27 |
0 |
0 |
| OW |
53 |
107 |
248 |
797 |
729 |
115 |
2 |
0 |
| VODI |
0 |
78 |
238 |
616 |
975 |
302 |
66 |
0 |
| ODI |
0 |
33 |
163 |
496 |
919 |
415 |
101 |
0 |
| CDI |
0 |
28 |
244 |
995 |
1873 |
2932 |
1101 |
0 |
| VCDI |
0 |
0 |
59 |
640 |
2522 |
11977 |
36662 |
33138 |
|
...date precedes bulletin
|
Date: 2017-05-23:
| 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 |
57403 |
23061 |
6257 |
2537 |
342 |
19 |
1 |
0 |
| OW |
53 |
43 |
230 |
1104 |
414 |
47 |
9 |
0 |
| VODI |
0 |
10 |
105 |
931 |
1044 |
101 |
13 |
0 |
| ODI |
0 |
0 |
61 |
573 |
1627 |
398 |
60 |
0 |
| CDI |
0 |
0 |
81 |
816 |
2942 |
4029 |
698 |
0 |
| VCDI |
0 |
0 |
23 |
287 |
1407 |
11060 |
38116 |
31146 |
|
...date precedes bulletin
|
Date: 2017-05-25:
| 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 |
59955 |
22214 |
5063 |
2253 |
349 |
28 |
2 |
0 |
| OW |
52 |
71 |
265 |
984 |
501 |
47 |
15 |
0 |
| VODI |
0 |
25 |
188 |
905 |
1057 |
182 |
25 |
0 |
| ODI |
0 |
5 |
108 |
756 |
1316 |
481 |
125 |
2 |
| CDI |
0 |
0 |
126 |
1143 |
2921 |
4402 |
1226 |
27 |
| VCDI |
0 |
0 |
50 |
434 |
2609 |
12487 |
37439 |
27210 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59955 |
22216 |
5070 |
2348 |
451 |
32 |
2 |
0 |
| OW |
52 |
76 |
259 |
913 |
427 |
53 |
16 |
0 |
| VODI |
0 |
19 |
193 |
888 |
1063 |
189 |
28 |
0 |
| ODI |
0 |
4 |
114 |
769 |
1272 |
486 |
105 |
2 |
| CDI |
0 |
0 |
121 |
1112 |
2955 |
4347 |
1222 |
28 |
| VCDI |
0 |
0 |
43 |
445 |
2585 |
12520 |
37459 |
27209 |
|
Date: 2017-05-27:
| 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 |
59862 |
22076 |
5382 |
2248 |
366 |
54 |
8 |
0 |
| OW |
50 |
132 |
239 |
1035 |
589 |
79 |
24 |
0 |
| VODI |
0 |
46 |
206 |
941 |
1122 |
299 |
84 |
11 |
| ODI |
0 |
8 |
157 |
841 |
1185 |
503 |
133 |
32 |
| CDI |
0 |
9 |
136 |
1210 |
3080 |
5544 |
1649 |
62 |
| VCDI |
0 |
5 |
65 |
524 |
2115 |
14735 |
36252 |
23950 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59862 |
22098 |
5403 |
2373 |
513 |
72 |
9 |
0 |
| OW |
50 |
116 |
226 |
911 |
491 |
74 |
26 |
0 |
| VODI |
0 |
42 |
194 |
953 |
1141 |
269 |
65 |
16 |
| ODI |
0 |
6 |
167 |
858 |
1094 |
551 |
141 |
32 |
| CDI |
0 |
7 |
133 |
1191 |
3145 |
5591 |
1653 |
58 |
| VCDI |
0 |
7 |
62 |
513 |
2073 |
14657 |
36256 |
23949 |
|
Date: 2017-05-29:
| 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 |
60264 |
22630 |
5348 |
2033 |
333 |
41 |
2 |
0 |
| OW |
46 |
41 |
402 |
1497 |
295 |
46 |
15 |
0 |
| VODI |
0 |
3 |
93 |
1684 |
1282 |
102 |
22 |
0 |
| ODI |
0 |
0 |
91 |
855 |
2562 |
381 |
38 |
8 |
| CDI |
0 |
0 |
39 |
843 |
4621 |
7678 |
624 |
32 |
| VCDI |
0 |
0 |
12 |
245 |
1598 |
13628 |
34566 |
23048 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60262 |
22522 |
5012 |
2155 |
581 |
124 |
28 |
0 |
| OW |
48 |
108 |
274 |
1021 |
487 |
75 |
35 |
0 |
| VODI |
0 |
34 |
285 |
930 |
1149 |
259 |
93 |
10 |
| ODI |
0 |
7 |
211 |
983 |
1263 |
442 |
116 |
33 |
| CDI |
0 |
3 |
145 |
1473 |
4434 |
5370 |
1711 |
77 |
| VCDI |
0 |
0 |
58 |
595 |
2777 |
15606 |
33284 |
22968 |
|
Date: 2017-05-31:
| 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 |
62475 |
21975 |
4318 |
2654 |
362 |
46 |
7 |
0 |
| OW |
43 |
47 |
352 |
1644 |
420 |
52 |
15 |
0 |
| VODI |
0 |
19 |
192 |
1431 |
1497 |
103 |
24 |
0 |
| ODI |
0 |
19 |
152 |
969 |
2320 |
449 |
51 |
0 |
| CDI |
0 |
2 |
103 |
1354 |
4424 |
5655 |
1894 |
2 |
| VCDI |
0 |
0 |
19 |
394 |
2464 |
11751 |
31954 |
25396 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62474 |
21776 |
3843 |
2562 |
610 |
110 |
28 |
0 |
| OW |
44 |
148 |
295 |
1051 |
495 |
75 |
34 |
0 |
| VODI |
0 |
67 |
335 |
1044 |
1144 |
218 |
80 |
1 |
| ODI |
0 |
25 |
322 |
1051 |
1219 |
511 |
65 |
15 |
| CDI |
0 |
46 |
266 |
1852 |
4699 |
4299 |
2689 |
108 |
| VCDI |
0 |
0 |
75 |
886 |
3320 |
12843 |
31049 |
25274 |
|
Date: 2017-06-02:
| 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 |
62595 |
21657 |
4780 |
3058 |
343 |
23 |
0 |
0 |
| OW |
50 |
118 |
329 |
1740 |
635 |
65 |
2 |
0 |
| VODI |
0 |
52 |
235 |
1465 |
1328 |
215 |
22 |
0 |
| ODI |
0 |
17 |
215 |
1236 |
2123 |
764 |
74 |
0 |
| CDI |
0 |
15 |
203 |
1589 |
4012 |
6270 |
2558 |
0 |
| VCDI |
0 |
0 |
35 |
624 |
2374 |
8594 |
30772 |
26861 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62594 |
21372 |
4487 |
2973 |
607 |
86 |
7 |
0 |
| OW |
51 |
189 |
241 |
1018 |
527 |
74 |
24 |
0 |
| VODI |
0 |
172 |
341 |
1365 |
970 |
245 |
50 |
0 |
| ODI |
0 |
60 |
285 |
1349 |
1096 |
731 |
115 |
0 |
| CDI |
0 |
66 |
327 |
1976 |
4951 |
5690 |
3459 |
0 |
| VCDI |
0 |
0 |
116 |
1031 |
2664 |
9105 |
29773 |
26861 |
|
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