Validation of sea ice concentration - Full domain
Bulletin date: 2020-06-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-06-19:
| 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 |
81213 |
21249 |
506 |
3255 |
608 |
19 |
0 |
0 |
| OW |
17 |
547 |
159 |
2872 |
1449 |
69 |
0 |
0 |
| VODI |
0 |
67 |
25 |
1607 |
3959 |
477 |
12 |
0 |
| ODI |
0 |
14 |
3 |
212 |
3583 |
1985 |
48 |
0 |
| CDI |
0 |
4 |
0 |
263 |
3448 |
10404 |
2307 |
0 |
| VCDI |
0 |
0 |
0 |
121 |
2653 |
15949 |
14681 |
13263 |
|
...date precedes bulletin
|
Date: 2020-06-21:
| 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 |
81748 |
21564 |
505 |
3727 |
738 |
28 |
0 |
0 |
| OW |
14 |
560 |
163 |
2966 |
2008 |
105 |
0 |
0 |
| VODI |
0 |
68 |
24 |
1078 |
3957 |
792 |
4 |
0 |
| ODI |
0 |
9 |
5 |
177 |
3198 |
2588 |
111 |
0 |
| CDI |
0 |
3 |
1 |
227 |
3060 |
10135 |
3096 |
19 |
| VCDI |
0 |
0 |
0 |
56 |
1979 |
13168 |
18135 |
11032 |
|
...date precedes bulletin
|
Date: 2020-06-23:
| 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 |
83020 |
21896 |
522 |
3643 |
563 |
23 |
0 |
0 |
| OW |
15 |
341 |
126 |
2310 |
1120 |
46 |
2 |
0 |
| VODI |
0 |
16 |
19 |
1283 |
3484 |
140 |
4 |
0 |
| ODI |
0 |
2 |
5 |
147 |
5352 |
2190 |
7 |
0 |
| CDI |
0 |
6 |
0 |
84 |
2075 |
14922 |
809 |
0 |
| VCDI |
0 |
76 |
12 |
45 |
1422 |
12967 |
23666 |
4688 |
|
...date precedes bulletin
|
Date: 2020-06-25:
| 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 |
82231 |
23898 |
483 |
3715 |
604 |
22 |
0 |
0 |
| OW |
12 |
388 |
154 |
2182 |
1324 |
57 |
0 |
0 |
| VODI |
0 |
31 |
25 |
1302 |
4316 |
204 |
6 |
0 |
| ODI |
0 |
14 |
2 |
158 |
4303 |
3004 |
11 |
0 |
| CDI |
0 |
20 |
0 |
170 |
2376 |
14484 |
1684 |
0 |
| VCDI |
0 |
1 |
1 |
5 |
1527 |
15106 |
20684 |
2544 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82231 |
23945 |
515 |
4146 |
751 |
40 |
0 |
0 |
| OW |
12 |
327 |
122 |
1799 |
1296 |
52 |
2 |
0 |
| VODI |
0 |
48 |
25 |
1222 |
4162 |
232 |
7 |
0 |
| ODI |
0 |
7 |
2 |
185 |
4327 |
3295 |
10 |
0 |
| CDI |
0 |
22 |
0 |
173 |
2387 |
14200 |
1516 |
0 |
| VCDI |
0 |
3 |
1 |
7 |
1527 |
15058 |
20850 |
2544 |
|
Date: 2020-06-27:
| 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 |
83423 |
23669 |
473 |
3862 |
544 |
26 |
0 |
0 |
| OW |
11 |
456 |
158 |
2270 |
1644 |
76 |
0 |
0 |
| VODI |
0 |
68 |
24 |
1327 |
4709 |
410 |
8 |
0 |
| ODI |
0 |
9 |
4 |
163 |
5227 |
3013 |
24 |
0 |
| CDI |
0 |
7 |
3 |
184 |
1883 |
15615 |
1157 |
0 |
| VCDI |
0 |
2 |
0 |
11 |
1655 |
16177 |
13179 |
5577 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83423 |
23714 |
526 |
4226 |
792 |
50 |
0 |
0 |
| OW |
11 |
389 |
103 |
1909 |
1590 |
64 |
2 |
0 |
| VODI |
0 |
93 |
27 |
1336 |
4489 |
396 |
9 |
0 |
| ODI |
0 |
6 |
3 |
143 |
5140 |
3148 |
21 |
0 |
| CDI |
0 |
7 |
3 |
195 |
2016 |
15389 |
1095 |
0 |
| VCDI |
0 |
2 |
0 |
8 |
1635 |
16270 |
13241 |
5577 |
|
Date: 2020-06-29:
| 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 |
85447 |
23096 |
461 |
3106 |
343 |
24 |
0 |
0 |
| OW |
8 |
530 |
157 |
2036 |
722 |
33 |
0 |
0 |
| VODI |
0 |
70 |
14 |
1834 |
3137 |
85 |
2 |
0 |
| ODI |
0 |
172 |
4 |
212 |
8446 |
1190 |
9 |
0 |
| CDI |
0 |
6 |
0 |
66 |
2140 |
19977 |
955 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1416 |
14710 |
14942 |
1697 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85454 |
22940 |
491 |
4022 |
1099 |
58 |
0 |
0 |
| OW |
1 |
608 |
106 |
1665 |
1805 |
74 |
0 |
0 |
| VODI |
0 |
114 |
33 |
1209 |
4976 |
613 |
1 |
0 |
| ODI |
0 |
162 |
3 |
185 |
4643 |
3817 |
24 |
0 |
| CDI |
0 |
50 |
3 |
165 |
1963 |
15773 |
1981 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
1718 |
15684 |
13902 |
1697 |
|
Date: 2020-07-01:
| 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 |
88291 |
22229 |
377 |
2792 |
422 |
31 |
0 |
0 |
| OW |
6 |
740 |
172 |
2258 |
895 |
43 |
2 |
0 |
| VODI |
0 |
61 |
38 |
1863 |
4805 |
149 |
9 |
0 |
| ODI |
0 |
17 |
3 |
233 |
6966 |
1479 |
19 |
0 |
| CDI |
0 |
1 |
2 |
90 |
3242 |
18858 |
1913 |
0 |
| VCDI |
0 |
14 |
0 |
16 |
1382 |
20320 |
6998 |
312 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88292 |
21914 |
417 |
3790 |
1212 |
63 |
0 |
0 |
| OW |
5 |
829 |
114 |
1684 |
1689 |
137 |
6 |
0 |
| VODI |
0 |
238 |
49 |
1292 |
5463 |
667 |
33 |
0 |
| ODI |
0 |
53 |
7 |
269 |
5003 |
3632 |
118 |
0 |
| CDI |
0 |
14 |
5 |
198 |
2774 |
15465 |
2011 |
0 |
| VCDI |
0 |
14 |
0 |
19 |
1571 |
20916 |
6773 |
312 |
|
Date: 2020-07-03:
| 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 |
89575 |
22951 |
340 |
2546 |
418 |
12 |
0 |
0 |
| OW |
2 |
1051 |
211 |
2266 |
1478 |
29 |
0 |
0 |
| VODI |
0 |
224 |
73 |
2002 |
4268 |
184 |
0 |
0 |
| ODI |
0 |
9 |
9 |
470 |
7525 |
2317 |
1 |
0 |
| CDI |
0 |
11 |
3 |
66 |
3479 |
18121 |
586 |
0 |
| VCDI |
0 |
48 |
0 |
25 |
2537 |
23318 |
893 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89576 |
22786 |
411 |
3507 |
1402 |
34 |
0 |
0 |
| OW |
1 |
1021 |
144 |
1794 |
1946 |
116 |
0 |
0 |
| VODI |
0 |
380 |
65 |
1445 |
4990 |
645 |
0 |
0 |
| ODI |
0 |
40 |
13 |
411 |
5746 |
3487 |
73 |
0 |
| CDI |
0 |
19 |
3 |
193 |
2937 |
17227 |
651 |
0 |
| VCDI |
0 |
48 |
0 |
25 |
2684 |
22472 |
756 |
0 |
|
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