Validation of sea ice concentration - Full domain
Bulletin date: 2017-06-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-06-23:
| 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 |
65491 |
25115 |
10323 |
5377 |
410 |
10 |
3 |
0 |
| OW |
12 |
53 |
232 |
2781 |
571 |
16 |
1 |
0 |
| VODI |
0 |
23 |
109 |
2193 |
2345 |
202 |
7 |
0 |
| ODI |
0 |
10 |
64 |
941 |
3856 |
1450 |
53 |
0 |
| CDI |
0 |
6 |
61 |
723 |
4601 |
8346 |
3860 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
2042 |
7351 |
17315 |
21079 |
|
...date precedes bulletin
|
Date: 2017-06-25:
| 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 |
63267 |
25363 |
12003 |
6691 |
396 |
13 |
0 |
0 |
| OW |
11 |
40 |
418 |
2653 |
616 |
20 |
0 |
0 |
| VODI |
0 |
20 |
154 |
2021 |
2516 |
316 |
12 |
0 |
| ODI |
0 |
15 |
77 |
860 |
3858 |
1802 |
86 |
0 |
| CDI |
0 |
10 |
79 |
854 |
5301 |
8685 |
3243 |
0 |
| VCDI |
0 |
1 |
0 |
4 |
4161 |
10647 |
19526 |
11309 |
|
...date precedes bulletin
|
Date: 2017-06-27:
| 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 |
65216 |
28180 |
10749 |
5070 |
385 |
3 |
0 |
0 |
| OW |
9 |
31 |
201 |
2597 |
383 |
3 |
0 |
0 |
| VODI |
0 |
19 |
67 |
2361 |
2249 |
65 |
2 |
0 |
| ODI |
0 |
15 |
58 |
775 |
6059 |
1108 |
46 |
0 |
| CDI |
0 |
3 |
33 |
470 |
3327 |
11620 |
1496 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
1056 |
11359 |
20961 |
11068 |
|
...date precedes bulletin
|
Date: 2017-06-29:
| 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 |
67991 |
27813 |
9611 |
5044 |
298 |
50 |
0 |
0 |
| OW |
8 |
61 |
315 |
2546 |
559 |
84 |
0 |
0 |
| VODI |
0 |
16 |
67 |
2362 |
2467 |
278 |
19 |
0 |
| ODI |
0 |
7 |
43 |
940 |
5118 |
1252 |
152 |
0 |
| CDI |
0 |
6 |
48 |
543 |
3690 |
10620 |
2952 |
0 |
| VCDI |
0 |
0 |
1 |
0 |
780 |
9478 |
19244 |
12585 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67991 |
27804 |
9587 |
5220 |
347 |
61 |
0 |
0 |
| OW |
8 |
68 |
316 |
2396 |
548 |
78 |
0 |
0 |
| VODI |
0 |
20 |
94 |
2234 |
2336 |
299 |
29 |
0 |
| ODI |
0 |
8 |
42 |
1056 |
5059 |
1254 |
154 |
0 |
| CDI |
0 |
3 |
45 |
529 |
3869 |
10895 |
3081 |
0 |
| VCDI |
0 |
0 |
1 |
0 |
753 |
9175 |
19103 |
12585 |
|
Date: 2017-07-01:
| 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 |
68435 |
29856 |
9265 |
3944 |
330 |
16 |
0 |
0 |
| OW |
6 |
114 |
483 |
2715 |
597 |
93 |
3 |
0 |
| VODI |
0 |
31 |
94 |
2577 |
2562 |
419 |
12 |
0 |
| ODI |
0 |
17 |
46 |
1019 |
4745 |
1721 |
38 |
0 |
| CDI |
0 |
13 |
73 |
616 |
3524 |
10860 |
3614 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
477 |
12265 |
20562 |
5905 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68435 |
29860 |
9350 |
4208 |
400 |
29 |
0 |
0 |
| OW |
6 |
104 |
380 |
2409 |
563 |
91 |
5 |
0 |
| VODI |
0 |
41 |
120 |
2498 |
2459 |
399 |
12 |
0 |
| ODI |
0 |
15 |
45 |
1134 |
4550 |
1648 |
37 |
0 |
| CDI |
0 |
11 |
66 |
621 |
3755 |
11128 |
3798 |
0 |
| VCDI |
0 |
1 |
0 |
1 |
508 |
12079 |
20377 |
5905 |
|
Date: 2017-07-03:
| 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 |
87380 |
24858 |
421 |
1573 |
291 |
0 |
0 |
0 |
| OW |
13 |
629 |
209 |
2001 |
418 |
26 |
1 |
0 |
| VODI |
2 |
144 |
34 |
2421 |
2372 |
183 |
8 |
0 |
| ODI |
0 |
90 |
15 |
495 |
6332 |
1145 |
14 |
0 |
| CDI |
0 |
119 |
16 |
151 |
3333 |
12479 |
1877 |
0 |
| VCDI |
1 |
9 |
0 |
10 |
733 |
18659 |
17186 |
1400 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87347 |
23705 |
347 |
1692 |
481 |
40 |
0 |
0 |
| OW |
33 |
1114 |
174 |
1513 |
715 |
154 |
9 |
0 |
| VODI |
15 |
642 |
107 |
1962 |
2643 |
580 |
43 |
0 |
| ODI |
0 |
156 |
39 |
976 |
4231 |
1731 |
82 |
0 |
| CDI |
0 |
218 |
27 |
473 |
4423 |
9923 |
4109 |
0 |
| VCDI |
1 |
14 |
1 |
35 |
986 |
20064 |
14843 |
1400 |
|
Date: 2017-07-05:
| 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 |
87653 |
25678 |
442 |
1995 |
327 |
1 |
0 |
0 |
| OW |
8 |
517 |
178 |
2282 |
524 |
39 |
0 |
0 |
| VODI |
0 |
181 |
39 |
2246 |
3024 |
177 |
7 |
0 |
| ODI |
0 |
116 |
19 |
447 |
5144 |
1642 |
2 |
0 |
| CDI |
1 |
96 |
11 |
141 |
2994 |
13916 |
2042 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
432 |
20486 |
13202 |
1039 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87646 |
23986 |
359 |
2193 |
587 |
10 |
0 |
0 |
| OW |
15 |
1204 |
129 |
1475 |
906 |
129 |
5 |
0 |
| VODI |
0 |
892 |
122 |
1991 |
2811 |
579 |
3 |
0 |
| ODI |
0 |
305 |
50 |
981 |
4096 |
1705 |
26 |
0 |
| CDI |
1 |
201 |
29 |
471 |
3527 |
11317 |
3531 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
518 |
22521 |
11688 |
1039 |
|
Date: 2017-07-07:
| 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 |
87434 |
27076 |
443 |
2141 |
278 |
4 |
0 |
0 |
| OW |
8 |
665 |
169 |
2304 |
820 |
40 |
0 |
0 |
| VODI |
0 |
246 |
40 |
2100 |
3316 |
266 |
0 |
0 |
| ODI |
0 |
110 |
16 |
518 |
4385 |
1561 |
3 |
0 |
| CDI |
0 |
85 |
13 |
291 |
5611 |
11204 |
2985 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
2750 |
19315 |
9925 |
925 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87434 |
25187 |
362 |
2380 |
649 |
25 |
0 |
0 |
| OW |
8 |
1409 |
123 |
1447 |
1057 |
146 |
0 |
0 |
| VODI |
0 |
987 |
106 |
1899 |
2878 |
684 |
0 |
0 |
| ODI |
0 |
380 |
61 |
1039 |
3718 |
1620 |
7 |
0 |
| CDI |
0 |
219 |
29 |
582 |
5758 |
9024 |
3898 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
3100 |
20891 |
9008 |
925 |
|
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