Validation of sea ice concentration - Full domain
Bulletin date: 2018-02-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-02-16:
| 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 |
71448 |
15333 |
210 |
890 |
441 |
93 |
0 |
0 |
| OW |
72 |
312 |
39 |
513 |
301 |
148 |
1 |
0 |
| VODI |
0 |
228 |
28 |
376 |
683 |
233 |
14 |
0 |
| ODI |
0 |
65 |
17 |
215 |
918 |
316 |
67 |
0 |
| CDI |
0 |
25 |
9 |
168 |
832 |
1013 |
193 |
18 |
| VCDI |
0 |
7 |
5 |
83 |
592 |
5735 |
22565 |
62842 |
|
...date precedes bulletin
|
Date: 2018-02-18:
| 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 |
71011 |
15453 |
182 |
970 |
471 |
101 |
0 |
0 |
| OW |
67 |
395 |
68 |
437 |
388 |
143 |
7 |
0 |
| VODI |
0 |
222 |
24 |
399 |
633 |
202 |
57 |
0 |
| ODI |
0 |
60 |
26 |
226 |
656 |
255 |
110 |
3 |
| CDI |
0 |
10 |
11 |
209 |
800 |
724 |
200 |
25 |
| VCDI |
0 |
0 |
0 |
107 |
929 |
6673 |
24248 |
60546 |
|
...date precedes bulletin
|
Date: 2018-02-20:
| 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 |
70438 |
15657 |
175 |
896 |
560 |
37 |
0 |
0 |
| OW |
76 |
472 |
82 |
433 |
507 |
69 |
0 |
0 |
| VODI |
0 |
192 |
54 |
559 |
854 |
159 |
1 |
0 |
| ODI |
0 |
30 |
5 |
195 |
879 |
446 |
21 |
1 |
| CDI |
0 |
8 |
2 |
102 |
855 |
1216 |
95 |
82 |
| VCDI |
0 |
0 |
0 |
14 |
664 |
6732 |
26460 |
58020 |
|
...date precedes bulletin
|
Date: 2018-02-22:
| 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 |
69936 |
15822 |
184 |
926 |
582 |
102 |
0 |
0 |
| OW |
63 |
550 |
81 |
498 |
400 |
109 |
0 |
0 |
| VODI |
0 |
240 |
45 |
425 |
812 |
277 |
16 |
0 |
| ODI |
0 |
33 |
17 |
207 |
674 |
464 |
22 |
1 |
| CDI |
0 |
0 |
0 |
119 |
666 |
959 |
132 |
68 |
| VCDI |
0 |
0 |
0 |
24 |
830 |
6686 |
25822 |
59256 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69936 |
15958 |
197 |
970 |
606 |
112 |
0 |
0 |
| OW |
63 |
458 |
71 |
470 |
417 |
117 |
0 |
0 |
| VODI |
0 |
194 |
42 |
419 |
785 |
238 |
10 |
0 |
| ODI |
0 |
33 |
15 |
187 |
653 |
463 |
24 |
2 |
| CDI |
0 |
2 |
2 |
126 |
646 |
967 |
115 |
58 |
| VCDI |
0 |
0 |
0 |
27 |
857 |
6700 |
25843 |
59265 |
|
Date: 2018-02-24:
| 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 |
70425 |
15495 |
163 |
908 |
672 |
162 |
0 |
0 |
| OW |
64 |
601 |
78 |
415 |
446 |
103 |
0 |
0 |
| VODI |
0 |
233 |
31 |
310 |
735 |
286 |
13 |
0 |
| ODI |
0 |
80 |
11 |
222 |
630 |
460 |
16 |
0 |
| CDI |
0 |
41 |
5 |
153 |
731 |
978 |
148 |
33 |
| VCDI |
0 |
35 |
7 |
99 |
980 |
6090 |
25556 |
59633 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70425 |
15599 |
170 |
936 |
679 |
167 |
0 |
0 |
| OW |
64 |
498 |
65 |
398 |
440 |
94 |
0 |
0 |
| VODI |
0 |
208 |
36 |
356 |
777 |
327 |
8 |
0 |
| ODI |
0 |
84 |
9 |
164 |
637 |
515 |
24 |
0 |
| CDI |
0 |
50 |
8 |
138 |
683 |
916 |
121 |
28 |
| VCDI |
0 |
46 |
7 |
115 |
978 |
6060 |
25580 |
59638 |
|
Date: 2018-02-26:
| 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 |
69752 |
15822 |
149 |
815 |
521 |
216 |
1 |
0 |
| OW |
67 |
780 |
88 |
487 |
394 |
82 |
0 |
0 |
| VODI |
0 |
169 |
50 |
541 |
809 |
179 |
13 |
0 |
| ODI |
0 |
53 |
12 |
129 |
1029 |
556 |
72 |
10 |
| CDI |
0 |
31 |
9 |
83 |
1009 |
1807 |
419 |
81 |
| VCDI |
0 |
23 |
8 |
56 |
760 |
6254 |
24409 |
59303 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69753 |
15807 |
196 |
1051 |
734 |
301 |
4 |
0 |
| OW |
66 |
538 |
48 |
414 |
584 |
169 |
17 |
0 |
| VODI |
0 |
247 |
31 |
272 |
695 |
390 |
64 |
0 |
| ODI |
0 |
105 |
10 |
120 |
521 |
580 |
62 |
2 |
| CDI |
0 |
92 |
10 |
111 |
845 |
1162 |
189 |
53 |
| VCDI |
0 |
89 |
21 |
143 |
1143 |
6492 |
24578 |
59339 |
|
Date: 2018-02-28:
| 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 |
69470 |
15890 |
170 |
939 |
444 |
123 |
11 |
0 |
| OW |
52 |
518 |
63 |
613 |
430 |
63 |
23 |
0 |
| VODI |
0 |
243 |
33 |
447 |
936 |
187 |
46 |
0 |
| ODI |
0 |
118 |
15 |
147 |
864 |
507 |
87 |
4 |
| CDI |
0 |
59 |
10 |
123 |
910 |
1624 |
239 |
64 |
| VCDI |
0 |
48 |
8 |
118 |
955 |
8297 |
26267 |
55883 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69470 |
15636 |
188 |
1040 |
689 |
192 |
15 |
0 |
| OW |
52 |
488 |
36 |
431 |
485 |
132 |
35 |
0 |
| VODI |
0 |
304 |
31 |
350 |
760 |
236 |
77 |
0 |
| ODI |
0 |
167 |
13 |
225 |
684 |
480 |
82 |
6 |
| CDI |
0 |
157 |
11 |
126 |
761 |
1633 |
147 |
85 |
| VCDI |
0 |
124 |
20 |
215 |
1160 |
8128 |
26317 |
55860 |
|
Date: 2018-03-02:
| 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 |
69459 |
15749 |
184 |
946 |
428 |
79 |
2 |
0 |
| OW |
51 |
412 |
53 |
533 |
483 |
75 |
0 |
0 |
| VODI |
0 |
165 |
37 |
432 |
861 |
248 |
2 |
0 |
| ODI |
0 |
89 |
9 |
212 |
801 |
506 |
17 |
0 |
| CDI |
0 |
72 |
6 |
120 |
876 |
1232 |
218 |
45 |
| VCDI |
0 |
178 |
24 |
219 |
1635 |
8549 |
23444 |
58597 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69459 |
15645 |
180 |
1051 |
710 |
132 |
2 |
0 |
| OW |
51 |
359 |
54 |
462 |
463 |
163 |
0 |
0 |
| VODI |
0 |
232 |
22 |
331 |
737 |
291 |
11 |
0 |
| ODI |
0 |
109 |
18 |
144 |
630 |
455 |
42 |
1 |
| CDI |
0 |
55 |
11 |
141 |
744 |
1113 |
205 |
93 |
| VCDI |
0 |
265 |
28 |
333 |
1800 |
8535 |
23423 |
58548 |
|
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