Validation of sea ice concentration - Full domain
Bulletin date: 2019-10-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-10-04:
| 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 |
130640 |
15412 |
138 |
537 |
145 |
13 |
0 |
0 |
| OW |
6 |
713 |
80 |
495 |
293 |
42 |
0 |
0 |
| VODI |
0 |
140 |
66 |
448 |
661 |
114 |
0 |
0 |
| ODI |
0 |
7 |
8 |
217 |
803 |
291 |
21 |
0 |
| CDI |
0 |
0 |
0 |
53 |
835 |
1483 |
258 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
253 |
7428 |
21653 |
3795 |
|
...date precedes bulletin
|
Date: 2019-10-06:
| 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 |
128798 |
16532 |
166 |
507 |
106 |
4 |
0 |
0 |
| OW |
37 |
870 |
107 |
575 |
284 |
9 |
0 |
0 |
| VODI |
0 |
191 |
47 |
566 |
764 |
66 |
5 |
0 |
| ODI |
0 |
20 |
9 |
200 |
788 |
327 |
8 |
0 |
| CDI |
0 |
9 |
4 |
100 |
677 |
1303 |
347 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
135 |
8594 |
20844 |
4049 |
|
...date precedes bulletin
|
Date: 2019-10-08:
| 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 |
128741 |
17168 |
179 |
595 |
59 |
1 |
0 |
0 |
| OW |
58 |
310 |
88 |
665 |
193 |
5 |
0 |
0 |
| VODI |
0 |
37 |
24 |
669 |
621 |
29 |
0 |
0 |
| ODI |
0 |
23 |
3 |
156 |
1010 |
195 |
0 |
0 |
| CDI |
0 |
0 |
1 |
36 |
902 |
1455 |
102 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
113 |
7067 |
21363 |
5180 |
|
...date precedes bulletin
|
Date: 2019-10-10:
| 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 |
126474 |
18496 |
185 |
579 |
137 |
6 |
0 |
0 |
| OW |
18 |
711 |
88 |
567 |
355 |
10 |
0 |
0 |
| VODI |
0 |
95 |
53 |
536 |
694 |
78 |
2 |
0 |
| ODI |
0 |
0 |
0 |
193 |
773 |
307 |
9 |
0 |
| CDI |
0 |
0 |
0 |
12 |
604 |
1404 |
176 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
83 |
4806 |
18613 |
10984 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
126449 |
18558 |
190 |
747 |
215 |
4 |
0 |
0 |
| OW |
43 |
646 |
77 |
390 |
325 |
14 |
0 |
0 |
| VODI |
0 |
97 |
59 |
534 |
658 |
105 |
0 |
0 |
| ODI |
0 |
1 |
0 |
200 |
762 |
338 |
12 |
0 |
| CDI |
0 |
0 |
0 |
16 |
630 |
1369 |
223 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
4781 |
18565 |
10984 |
|
Date: 2019-10-12:
| 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 |
123677 |
19946 |
170 |
608 |
393 |
33 |
0 |
0 |
| OW |
23 |
893 |
103 |
543 |
271 |
83 |
2 |
0 |
| VODI |
1 |
177 |
62 |
642 |
542 |
178 |
9 |
0 |
| ODI |
0 |
11 |
9 |
252 |
629 |
357 |
11 |
0 |
| CDI |
0 |
0 |
0 |
62 |
684 |
1120 |
72 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
120 |
4271 |
18423 |
12671 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123645 |
19918 |
192 |
707 |
469 |
56 |
0 |
0 |
| OW |
46 |
868 |
76 |
454 |
215 |
76 |
0 |
0 |
| VODI |
10 |
221 |
66 |
563 |
551 |
192 |
8 |
0 |
| ODI |
0 |
20 |
8 |
286 |
626 |
364 |
15 |
0 |
| CDI |
0 |
0 |
2 |
95 |
600 |
1100 |
112 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
178 |
4254 |
18382 |
12671 |
|
Date: 2019-10-14:
| 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 |
123067 |
20045 |
189 |
678 |
303 |
50 |
0 |
0 |
| OW |
43 |
434 |
91 |
737 |
228 |
44 |
0 |
0 |
| VODI |
10 |
85 |
31 |
555 |
762 |
76 |
0 |
0 |
| ODI |
0 |
1 |
0 |
96 |
1068 |
229 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
525 |
1651 |
27 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
4265 |
19123 |
12599 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123058 |
19433 |
183 |
781 |
546 |
145 |
0 |
0 |
| OW |
41 |
913 |
75 |
511 |
221 |
90 |
0 |
0 |
| VODI |
21 |
211 |
43 |
602 |
665 |
208 |
1 |
0 |
| ODI |
0 |
8 |
10 |
139 |
784 |
364 |
4 |
0 |
| CDI |
0 |
0 |
0 |
33 |
529 |
1097 |
93 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
177 |
4411 |
19052 |
12599 |
|
Date: 2019-10-16:
| 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 |
121315 |
20490 |
192 |
782 |
322 |
101 |
0 |
0 |
| OW |
54 |
749 |
103 |
705 |
387 |
66 |
0 |
0 |
| VODI |
15 |
76 |
29 |
435 |
780 |
173 |
0 |
0 |
| ODI |
0 |
8 |
0 |
91 |
774 |
352 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
430 |
1329 |
54 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
148 |
4417 |
21399 |
11258 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
121332 |
19861 |
185 |
937 |
569 |
212 |
0 |
0 |
| OW |
32 |
1014 |
61 |
375 |
348 |
101 |
0 |
0 |
| VODI |
20 |
438 |
66 |
403 |
667 |
298 |
0 |
0 |
| ODI |
0 |
10 |
11 |
228 |
619 |
530 |
0 |
0 |
| CDI |
0 |
0 |
1 |
69 |
396 |
1177 |
131 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
242 |
4120 |
21322 |
11258 |
|
Date: 2019-10-18:
| 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 |
118686 |
20908 |
219 |
922 |
416 |
189 |
0 |
0 |
| OW |
55 |
1222 |
102 |
736 |
631 |
96 |
0 |
0 |
| VODI |
0 |
160 |
44 |
483 |
816 |
295 |
0 |
0 |
| ODI |
0 |
14 |
5 |
108 |
611 |
525 |
12 |
0 |
| CDI |
0 |
0 |
0 |
21 |
410 |
1224 |
152 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
125 |
3756 |
21631 |
12474 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118712 |
20120 |
198 |
1025 |
716 |
380 |
0 |
0 |
| OW |
29 |
1534 |
62 |
415 |
488 |
175 |
0 |
0 |
| VODI |
0 |
620 |
89 |
480 |
559 |
407 |
0 |
0 |
| ODI |
0 |
29 |
16 |
272 |
525 |
575 |
30 |
0 |
| CDI |
0 |
1 |
5 |
67 |
477 |
1126 |
261 |
1 |
| VCDI |
0 |
0 |
0 |
11 |
244 |
3422 |
21504 |
12473 |
|
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