Validation of sea ice concentration - Full domain
Bulletin date: 2019-06-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-05-31:
| 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 |
76007 |
18397 |
354 |
2063 |
633 |
116 |
7 |
0 |
| OW |
49 |
656 |
129 |
1708 |
879 |
166 |
7 |
0 |
| VODI |
0 |
225 |
44 |
937 |
2373 |
428 |
81 |
0 |
| ODI |
0 |
136 |
33 |
341 |
1867 |
1098 |
485 |
0 |
| CDI |
0 |
145 |
33 |
416 |
2205 |
5452 |
2904 |
1 |
| VCDI |
0 |
125 |
19 |
177 |
761 |
4375 |
26882 |
34334 |
|
...date precedes bulletin
|
Date: 2019-06-02:
| 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 |
76986 |
18362 |
322 |
2333 |
747 |
150 |
7 |
0 |
| OW |
46 |
727 |
130 |
1330 |
1133 |
189 |
17 |
0 |
| VODI |
0 |
289 |
44 |
820 |
2271 |
573 |
182 |
0 |
| ODI |
0 |
170 |
30 |
382 |
1622 |
1478 |
568 |
0 |
| CDI |
0 |
253 |
44 |
482 |
2259 |
5334 |
3432 |
0 |
| VCDI |
0 |
78 |
17 |
160 |
801 |
5352 |
26110 |
31818 |
|
...date precedes bulletin
|
Date: 2019-06-04:
| 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 |
76756 |
19650 |
394 |
2288 |
713 |
124 |
1 |
0 |
| OW |
47 |
720 |
143 |
1370 |
694 |
86 |
8 |
0 |
| VODI |
0 |
219 |
56 |
1137 |
2386 |
194 |
34 |
0 |
| ODI |
0 |
92 |
23 |
352 |
2713 |
1208 |
167 |
0 |
| CDI |
0 |
59 |
19 |
333 |
2119 |
7078 |
2529 |
0 |
| VCDI |
0 |
0 |
0 |
31 |
760 |
4602 |
25817 |
32126 |
|
...date precedes bulletin
|
Date: 2019-06-06:
| 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 |
77505 |
20112 |
400 |
2240 |
728 |
62 |
0 |
0 |
| OW |
43 |
584 |
134 |
1529 |
915 |
125 |
3 |
0 |
| VODI |
0 |
238 |
48 |
930 |
2887 |
471 |
45 |
0 |
| ODI |
0 |
94 |
31 |
307 |
1955 |
1965 |
385 |
0 |
| CDI |
0 |
69 |
21 |
341 |
1793 |
5966 |
3679 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
494 |
4539 |
24073 |
32311 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77505 |
20220 |
424 |
2431 |
883 |
87 |
0 |
0 |
| OW |
43 |
483 |
110 |
1298 |
843 |
117 |
8 |
0 |
| VODI |
0 |
225 |
50 |
943 |
2787 |
508 |
49 |
0 |
| ODI |
0 |
96 |
27 |
316 |
1981 |
2005 |
456 |
0 |
| CDI |
0 |
73 |
23 |
352 |
1750 |
5832 |
3440 |
0 |
| VCDI |
0 |
0 |
0 |
33 |
528 |
4579 |
24232 |
32311 |
|
Date: 2019-06-08:
| 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 |
77578 |
20442 |
443 |
2549 |
920 |
76 |
3 |
0 |
| OW |
29 |
577 |
101 |
1299 |
1585 |
163 |
14 |
0 |
| VODI |
0 |
250 |
49 |
811 |
2531 |
1070 |
111 |
0 |
| ODI |
0 |
86 |
27 |
354 |
1586 |
2526 |
550 |
0 |
| CDI |
0 |
47 |
16 |
317 |
1640 |
5782 |
4160 |
1 |
| VCDI |
0 |
2 |
0 |
31 |
458 |
3727 |
20261 |
34876 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77578 |
20553 |
458 |
2735 |
1177 |
117 |
5 |
0 |
| OW |
29 |
467 |
88 |
1090 |
1424 |
185 |
14 |
0 |
| VODI |
0 |
257 |
48 |
807 |
2452 |
1123 |
125 |
0 |
| ODI |
0 |
85 |
27 |
364 |
1553 |
2467 |
597 |
0 |
| CDI |
0 |
39 |
15 |
336 |
1646 |
5558 |
3887 |
0 |
| VCDI |
0 |
3 |
0 |
29 |
468 |
3894 |
20471 |
34877 |
|
Date: 2019-06-10:
| 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 |
77612 |
21336 |
422 |
2337 |
578 |
26 |
7 |
0 |
| OW |
32 |
518 |
138 |
1408 |
650 |
24 |
2 |
0 |
| VODI |
0 |
97 |
48 |
1354 |
2425 |
147 |
14 |
0 |
| ODI |
0 |
36 |
13 |
323 |
3777 |
1348 |
37 |
0 |
| CDI |
0 |
60 |
10 |
257 |
2118 |
9352 |
2133 |
0 |
| VCDI |
0 |
18 |
4 |
35 |
550 |
4789 |
19124 |
33889 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77618 |
21032 |
443 |
2960 |
1474 |
91 |
11 |
0 |
| OW |
26 |
493 |
71 |
1092 |
1836 |
238 |
34 |
0 |
| VODI |
0 |
310 |
62 |
707 |
2263 |
1244 |
112 |
0 |
| ODI |
0 |
122 |
32 |
415 |
1572 |
2851 |
613 |
0 |
| CDI |
0 |
64 |
20 |
420 |
1907 |
5865 |
4201 |
2 |
| VCDI |
0 |
44 |
7 |
120 |
1046 |
5397 |
16346 |
33887 |
|
Date: 2019-06-12:
| 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 |
77935 |
21583 |
445 |
2475 |
613 |
24 |
14 |
0 |
| OW |
29 |
432 |
128 |
1688 |
1230 |
30 |
4 |
0 |
| VODI |
0 |
92 |
36 |
1205 |
3064 |
314 |
19 |
0 |
| ODI |
0 |
66 |
16 |
489 |
2906 |
2261 |
216 |
0 |
| CDI |
0 |
78 |
8 |
782 |
2608 |
8015 |
2711 |
1 |
| VCDI |
0 |
5 |
0 |
271 |
1266 |
6967 |
22378 |
24644 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77940 |
21088 |
438 |
3385 |
2166 |
83 |
28 |
0 |
| OW |
24 |
543 |
75 |
919 |
1629 |
375 |
25 |
0 |
| VODI |
0 |
344 |
62 |
782 |
2312 |
1811 |
203 |
0 |
| ODI |
0 |
141 |
28 |
580 |
1576 |
2390 |
933 |
0 |
| CDI |
0 |
134 |
30 |
751 |
2284 |
6461 |
2952 |
13 |
| VCDI |
0 |
6 |
0 |
493 |
1720 |
6491 |
21201 |
24632 |
|
Date: 2019-06-14:
| 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 |
78790 |
20827 |
470 |
2822 |
564 |
25 |
16 |
0 |
| OW |
27 |
460 |
119 |
1801 |
1577 |
100 |
12 |
0 |
| VODI |
0 |
149 |
62 |
1203 |
3111 |
918 |
26 |
0 |
| ODI |
0 |
93 |
10 |
457 |
3229 |
2488 |
280 |
0 |
| CDI |
0 |
79 |
7 |
326 |
3833 |
8552 |
1789 |
3 |
| VCDI |
0 |
2 |
0 |
146 |
1215 |
10815 |
22919 |
17726 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78802 |
20477 |
510 |
4064 |
2684 |
188 |
30 |
0 |
| OW |
15 |
468 |
51 |
922 |
1666 |
625 |
30 |
0 |
| VODI |
0 |
331 |
52 |
735 |
2577 |
2152 |
265 |
0 |
| ODI |
0 |
193 |
39 |
472 |
1787 |
2052 |
512 |
0 |
| CDI |
0 |
132 |
16 |
368 |
3030 |
8137 |
1635 |
0 |
| VCDI |
0 |
9 |
0 |
194 |
1785 |
9744 |
22570 |
17729 |
|
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