Validation of sea ice concentration - Full domain
Bulletin date: 2018-05-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-05-04:
| 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 |
72213 |
14139 |
204 |
1464 |
751 |
126 |
3 |
0 |
| OW |
63 |
247 |
43 |
457 |
524 |
164 |
12 |
0 |
| VODI |
0 |
52 |
6 |
224 |
802 |
415 |
33 |
0 |
| ODI |
0 |
30 |
5 |
94 |
585 |
511 |
75 |
0 |
| CDI |
0 |
33 |
4 |
129 |
844 |
1570 |
369 |
75 |
| VCDI |
0 |
31 |
8 |
124 |
1033 |
6920 |
30814 |
51852 |
|
...date precedes bulletin
|
Date: 2018-05-06:
| 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 |
72387 |
14585 |
185 |
1469 |
712 |
158 |
0 |
0 |
| OW |
62 |
297 |
39 |
396 |
511 |
160 |
10 |
0 |
| VODI |
0 |
61 |
12 |
297 |
837 |
353 |
23 |
0 |
| ODI |
0 |
33 |
4 |
98 |
618 |
433 |
106 |
0 |
| CDI |
0 |
28 |
9 |
122 |
843 |
1566 |
329 |
1 |
| VCDI |
0 |
4 |
1 |
132 |
1104 |
6879 |
32918 |
49266 |
|
...date precedes bulletin
|
Date: 2018-05-08:
| 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 |
72921 |
14745 |
183 |
1224 |
512 |
75 |
0 |
0 |
| OW |
62 |
177 |
55 |
575 |
412 |
71 |
0 |
0 |
| VODI |
0 |
20 |
10 |
361 |
1078 |
149 |
0 |
0 |
| ODI |
0 |
8 |
3 |
157 |
1077 |
471 |
11 |
0 |
| CDI |
0 |
3 |
1 |
156 |
1373 |
2274 |
316 |
19 |
| VCDI |
0 |
0 |
0 |
50 |
853 |
6813 |
36126 |
44707 |
|
...date precedes bulletin
|
Date: 2018-05-10:
| 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 |
74313 |
14047 |
163 |
987 |
444 |
47 |
0 |
0 |
| OW |
65 |
262 |
54 |
543 |
399 |
49 |
0 |
0 |
| VODI |
0 |
69 |
30 |
472 |
854 |
169 |
7 |
0 |
| ODI |
0 |
26 |
8 |
181 |
1008 |
486 |
43 |
0 |
| CDI |
0 |
26 |
6 |
234 |
1610 |
2000 |
410 |
22 |
| VCDI |
0 |
0 |
2 |
81 |
1101 |
6390 |
34859 |
45581 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74313 |
13999 |
163 |
1044 |
482 |
45 |
0 |
0 |
| OW |
65 |
283 |
48 |
453 |
343 |
55 |
0 |
0 |
| VODI |
0 |
93 |
35 |
478 |
822 |
158 |
3 |
0 |
| ODI |
0 |
27 |
8 |
182 |
1051 |
419 |
38 |
0 |
| CDI |
0 |
28 |
7 |
254 |
1577 |
1919 |
340 |
23 |
| VCDI |
0 |
0 |
2 |
87 |
1141 |
6545 |
34938 |
45580 |
|
Date: 2018-05-12:
| 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 |
74713 |
14110 |
162 |
1008 |
510 |
48 |
0 |
0 |
| OW |
63 |
385 |
46 |
446 |
406 |
83 |
3 |
0 |
| VODI |
0 |
156 |
29 |
543 |
678 |
159 |
32 |
0 |
| ODI |
0 |
82 |
8 |
279 |
873 |
299 |
77 |
0 |
| CDI |
0 |
112 |
10 |
305 |
1631 |
1486 |
525 |
13 |
| VCDI |
0 |
18 |
7 |
187 |
1382 |
7932 |
36306 |
41936 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74713 |
14116 |
164 |
1023 |
515 |
63 |
0 |
0 |
| OW |
63 |
322 |
50 |
482 |
346 |
58 |
0 |
0 |
| VODI |
0 |
195 |
21 |
512 |
747 |
142 |
28 |
0 |
| ODI |
0 |
95 |
9 |
256 |
884 |
271 |
80 |
0 |
| CDI |
0 |
120 |
13 |
261 |
1611 |
1387 |
495 |
38 |
| VCDI |
0 |
15 |
5 |
234 |
1377 |
8086 |
36340 |
41911 |
|
Date: 2018-05-14:
| 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 |
75058 |
14110 |
145 |
976 |
509 |
39 |
0 |
0 |
| OW |
62 |
327 |
62 |
627 |
430 |
15 |
0 |
0 |
| VODI |
0 |
47 |
16 |
763 |
1129 |
54 |
2 |
0 |
| ODI |
0 |
47 |
10 |
208 |
1845 |
477 |
23 |
0 |
| CDI |
0 |
64 |
12 |
145 |
1393 |
2336 |
257 |
21 |
| VCDI |
0 |
1 |
3 |
46 |
588 |
8065 |
36629 |
40507 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75057 |
13886 |
158 |
1131 |
714 |
58 |
1 |
0 |
| OW |
63 |
299 |
30 |
427 |
470 |
41 |
4 |
0 |
| VODI |
0 |
164 |
19 |
451 |
799 |
224 |
23 |
0 |
| ODI |
0 |
94 |
11 |
239 |
866 |
441 |
86 |
0 |
| CDI |
0 |
132 |
20 |
348 |
1572 |
1485 |
423 |
81 |
| VCDI |
0 |
21 |
10 |
169 |
1473 |
8737 |
36374 |
40447 |
|
Date: 2018-05-16:
| 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 |
75027 |
14540 |
182 |
1338 |
585 |
18 |
0 |
0 |
| OW |
61 |
194 |
39 |
624 |
637 |
30 |
2 |
0 |
| VODI |
0 |
89 |
22 |
449 |
1401 |
141 |
10 |
0 |
| ODI |
0 |
65 |
11 |
253 |
1375 |
580 |
93 |
0 |
| CDI |
0 |
73 |
8 |
230 |
1335 |
1380 |
448 |
19 |
| VCDI |
0 |
9 |
4 |
78 |
985 |
8428 |
37325 |
38960 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75026 |
14162 |
172 |
1224 |
881 |
49 |
5 |
0 |
| OW |
62 |
315 |
29 |
478 |
529 |
93 |
11 |
0 |
| VODI |
0 |
199 |
21 |
424 |
783 |
327 |
56 |
0 |
| ODI |
0 |
108 |
21 |
270 |
873 |
301 |
105 |
2 |
| CDI |
0 |
158 |
17 |
383 |
1760 |
1310 |
621 |
96 |
| VCDI |
0 |
28 |
6 |
193 |
1492 |
8497 |
37080 |
38881 |
|
Date: 2018-05-18:
| 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 |
75745 |
14074 |
175 |
1300 |
760 |
24 |
0 |
0 |
| OW |
61 |
277 |
59 |
709 |
640 |
32 |
0 |
0 |
| VODI |
0 |
152 |
34 |
841 |
1322 |
149 |
11 |
0 |
| ODI |
0 |
136 |
19 |
327 |
1047 |
434 |
98 |
0 |
| CDI |
0 |
87 |
20 |
438 |
1306 |
1297 |
586 |
2 |
| VCDI |
0 |
9 |
3 |
139 |
1673 |
7337 |
34511 |
41214 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75745 |
13548 |
155 |
1180 |
1236 |
91 |
0 |
0 |
| OW |
61 |
433 |
41 |
418 |
519 |
107 |
7 |
0 |
| VODI |
0 |
286 |
40 |
599 |
694 |
202 |
46 |
0 |
| ODI |
0 |
236 |
22 |
409 |
760 |
321 |
141 |
4 |
| CDI |
0 |
177 |
38 |
761 |
1385 |
1392 |
793 |
66 |
| VCDI |
0 |
55 |
14 |
387 |
2154 |
7160 |
34219 |
41146 |
|
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