Validation of sea ice concentration - Full domain
Bulletin date: 2018-06-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-06-15:
| 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 |
81928 |
17470 |
329 |
2018 |
929 |
37 |
0 |
0 |
| OW |
36 |
532 |
118 |
1363 |
967 |
121 |
10 |
0 |
| VODI |
1 |
191 |
45 |
1028 |
2105 |
590 |
23 |
0 |
| ODI |
0 |
70 |
13 |
534 |
2969 |
2002 |
196 |
0 |
| CDI |
0 |
43 |
12 |
337 |
2724 |
9160 |
2550 |
4 |
| VCDI |
0 |
23 |
5 |
93 |
2002 |
9856 |
24238 |
20376 |
|
...date precedes bulletin
|
Date: 2018-06-17:
| 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 |
83625 |
16393 |
319 |
2230 |
1065 |
53 |
5 |
0 |
| OW |
78 |
508 |
113 |
1286 |
1337 |
106 |
6 |
0 |
| VODI |
14 |
180 |
43 |
997 |
2621 |
632 |
57 |
0 |
| ODI |
0 |
73 |
10 |
403 |
3866 |
2033 |
235 |
0 |
| CDI |
0 |
44 |
14 |
399 |
3183 |
8594 |
2540 |
0 |
| VCDI |
0 |
0 |
0 |
179 |
1994 |
10410 |
19279 |
22124 |
|
...date precedes bulletin
|
Date: 2018-06-19:
| 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 |
84757 |
16209 |
318 |
2470 |
930 |
36 |
7 |
0 |
| OW |
62 |
361 |
139 |
1556 |
895 |
17 |
3 |
0 |
| VODI |
13 |
50 |
16 |
1026 |
3094 |
88 |
10 |
0 |
| ODI |
0 |
24 |
7 |
252 |
5625 |
2394 |
36 |
0 |
| CDI |
0 |
17 |
1 |
245 |
2191 |
9982 |
1594 |
0 |
| VCDI |
0 |
5 |
1 |
11 |
1678 |
8278 |
19060 |
23590 |
|
...date precedes bulletin
|
Date: 2018-06-21:
| 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 |
84496 |
17536 |
351 |
2646 |
846 |
52 |
4 |
0 |
| OW |
47 |
371 |
134 |
1644 |
1213 |
36 |
5 |
0 |
| VODI |
9 |
74 |
28 |
903 |
4570 |
428 |
10 |
0 |
| ODI |
0 |
20 |
10 |
230 |
3655 |
3495 |
84 |
0 |
| CDI |
0 |
18 |
3 |
250 |
1766 |
7800 |
2779 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1649 |
11420 |
18663 |
19802 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84500 |
17630 |
381 |
2964 |
905 |
60 |
6 |
0 |
| OW |
42 |
266 |
103 |
1398 |
1175 |
35 |
2 |
0 |
| VODI |
10 |
72 |
25 |
833 |
4293 |
422 |
15 |
0 |
| ODI |
0 |
31 |
14 |
212 |
3728 |
3187 |
102 |
0 |
| CDI |
0 |
20 |
3 |
264 |
1913 |
8010 |
2743 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
1685 |
11517 |
18677 |
19802 |
|
Date: 2018-06-23:
| 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 |
85398 |
17577 |
338 |
2767 |
1105 |
61 |
0 |
0 |
| OW |
42 |
468 |
129 |
1566 |
2030 |
211 |
3 |
0 |
| VODI |
4 |
106 |
33 |
860 |
3667 |
2404 |
13 |
0 |
| ODI |
0 |
26 |
11 |
271 |
2197 |
3235 |
94 |
0 |
| CDI |
0 |
28 |
6 |
225 |
1588 |
7325 |
2897 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
1533 |
9488 |
18285 |
21031 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85401 |
17702 |
372 |
3221 |
1191 |
79 |
0 |
0 |
| OW |
35 |
327 |
100 |
1193 |
1957 |
257 |
3 |
0 |
| VODI |
8 |
103 |
25 |
783 |
3436 |
2247 |
13 |
0 |
| ODI |
0 |
39 |
12 |
244 |
2301 |
3076 |
78 |
0 |
| CDI |
0 |
34 |
8 |
247 |
1674 |
7396 |
2834 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
1561 |
9669 |
18364 |
21031 |
|
Date: 2018-06-25:
| 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 |
85575 |
18643 |
332 |
2446 |
860 |
21 |
0 |
0 |
| OW |
37 |
849 |
144 |
1513 |
727 |
51 |
0 |
0 |
| VODI |
0 |
137 |
26 |
1561 |
2694 |
113 |
6 |
0 |
| ODI |
0 |
20 |
5 |
170 |
5862 |
1073 |
20 |
0 |
| CDI |
0 |
20 |
5 |
140 |
1774 |
10690 |
1634 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1212 |
10276 |
18523 |
19889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85581 |
18635 |
368 |
3342 |
1664 |
86 |
0 |
0 |
| OW |
29 |
682 |
79 |
1134 |
2552 |
249 |
3 |
0 |
| VODI |
2 |
211 |
38 |
841 |
3935 |
1743 |
23 |
0 |
| ODI |
0 |
71 |
9 |
199 |
1794 |
2298 |
125 |
0 |
| CDI |
0 |
67 |
17 |
279 |
1595 |
7069 |
3680 |
0 |
| VCDI |
0 |
3 |
1 |
35 |
1589 |
10779 |
16352 |
19889 |
|
Date: 2018-06-27:
| 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 |
87271 |
18050 |
379 |
2589 |
1155 |
77 |
0 |
0 |
| OW |
27 |
422 |
159 |
1820 |
1590 |
127 |
1 |
0 |
| VODI |
0 |
46 |
18 |
1293 |
3104 |
940 |
5 |
0 |
| ODI |
0 |
21 |
4 |
161 |
4241 |
2725 |
21 |
0 |
| CDI |
0 |
21 |
5 |
131 |
2366 |
8947 |
803 |
1 |
| VCDI |
0 |
0 |
0 |
12 |
1618 |
15605 |
19546 |
11747 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87277 |
17747 |
418 |
3571 |
2892 |
485 |
0 |
0 |
| OW |
20 |
442 |
89 |
1182 |
2297 |
1387 |
3 |
0 |
| VODI |
1 |
196 |
30 |
745 |
2649 |
1580 |
24 |
0 |
| ODI |
0 |
92 |
12 |
206 |
1989 |
2378 |
25 |
0 |
| CDI |
0 |
83 |
16 |
274 |
2311 |
7486 |
2643 |
3 |
| VCDI |
0 |
0 |
0 |
28 |
1936 |
15105 |
17681 |
11745 |
|
Date: 2018-06-29:
| 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 |
86859 |
19388 |
387 |
2877 |
1253 |
18 |
0 |
0 |
| OW |
19 |
446 |
152 |
1969 |
1872 |
129 |
1 |
0 |
| VODI |
0 |
89 |
20 |
1263 |
3553 |
1285 |
19 |
0 |
| ODI |
0 |
41 |
6 |
212 |
4450 |
2634 |
47 |
0 |
| CDI |
0 |
69 |
3 |
167 |
2969 |
7199 |
623 |
2 |
| VCDI |
0 |
2 |
2 |
20 |
2142 |
18121 |
13890 |
12850 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86860 |
19023 |
422 |
4154 |
3688 |
1005 |
0 |
0 |
| OW |
18 |
528 |
84 |
1028 |
2232 |
918 |
3 |
0 |
| VODI |
0 |
207 |
33 |
758 |
2392 |
1192 |
59 |
0 |
| ODI |
0 |
134 |
19 |
215 |
2427 |
2393 |
129 |
0 |
| CDI |
0 |
128 |
9 |
306 |
2756 |
8190 |
1528 |
21 |
| VCDI |
0 |
15 |
3 |
47 |
2744 |
15688 |
12861 |
12831 |
|
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