Validation of sea ice concentration - Full domain
Bulletin date: 2020-06-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-06-12:
| 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 |
80390 |
18932 |
418 |
2603 |
544 |
4 |
2 |
0 |
| OW |
39 |
421 |
146 |
2026 |
1056 |
14 |
13 |
0 |
| VODI |
0 |
93 |
32 |
1165 |
3629 |
338 |
34 |
3 |
| ODI |
0 |
19 |
3 |
309 |
3382 |
1953 |
175 |
1 |
| CDI |
0 |
6 |
1 |
308 |
1951 |
7845 |
2184 |
3 |
| VCDI |
0 |
0 |
0 |
90 |
459 |
5160 |
22501 |
28796 |
|
...date precedes bulletin
|
Date: 2020-06-14:
| 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 |
80721 |
19287 |
414 |
2818 |
617 |
23 |
2 |
0 |
| OW |
35 |
564 |
147 |
2202 |
1079 |
71 |
10 |
0 |
| VODI |
0 |
137 |
41 |
1229 |
4198 |
461 |
87 |
0 |
| ODI |
0 |
23 |
5 |
279 |
3062 |
1767 |
259 |
0 |
| CDI |
0 |
40 |
1 |
491 |
2254 |
8418 |
2652 |
0 |
| VCDI |
0 |
16 |
0 |
52 |
520 |
9410 |
21218 |
22438 |
|
...date precedes bulletin
|
Date: 2020-06-16:
| 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 |
80644 |
20615 |
467 |
2718 |
457 |
13 |
0 |
0 |
| OW |
34 |
460 |
141 |
2235 |
762 |
37 |
4 |
0 |
| VODI |
0 |
39 |
18 |
1923 |
3751 |
155 |
12 |
0 |
| ODI |
0 |
22 |
1 |
400 |
4438 |
1372 |
47 |
0 |
| CDI |
0 |
9 |
0 |
385 |
4186 |
9793 |
1965 |
0 |
| VCDI |
0 |
1 |
0 |
25 |
548 |
10025 |
22146 |
17200 |
|
...date precedes bulletin
|
Date: 2020-06-18:
| 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 |
80892 |
20944 |
491 |
3253 |
550 |
16 |
0 |
0 |
| OW |
22 |
532 |
171 |
2629 |
1188 |
42 |
0 |
0 |
| VODI |
0 |
50 |
20 |
1769 |
4098 |
364 |
7 |
0 |
| ODI |
0 |
12 |
1 |
250 |
3727 |
1799 |
56 |
0 |
| CDI |
0 |
6 |
1 |
295 |
4189 |
9796 |
2147 |
0 |
| VCDI |
0 |
32 |
2 |
91 |
1770 |
15373 |
15093 |
15370 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80892 |
20990 |
516 |
3766 |
732 |
17 |
0 |
0 |
| OW |
22 |
461 |
132 |
2072 |
1091 |
44 |
1 |
0 |
| VODI |
0 |
75 |
33 |
1772 |
3971 |
383 |
12 |
0 |
| ODI |
0 |
17 |
2 |
295 |
3562 |
1873 |
111 |
0 |
| CDI |
0 |
1 |
1 |
290 |
4455 |
9954 |
2240 |
0 |
| VCDI |
0 |
32 |
2 |
92 |
1711 |
15119 |
14939 |
15370 |
|
Date: 2020-06-20:
| 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 |
80741 |
22045 |
547 |
3545 |
639 |
30 |
0 |
0 |
| OW |
16 |
542 |
156 |
3089 |
1710 |
89 |
5 |
0 |
| VODI |
0 |
62 |
26 |
1481 |
3758 |
633 |
11 |
0 |
| ODI |
0 |
18 |
3 |
225 |
3300 |
2291 |
47 |
0 |
| CDI |
0 |
4 |
0 |
258 |
3406 |
9977 |
2720 |
0 |
| VCDI |
0 |
0 |
0 |
59 |
2097 |
16341 |
15555 |
11622 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80741 |
22096 |
590 |
4244 |
834 |
42 |
1 |
0 |
| OW |
16 |
470 |
100 |
2406 |
1551 |
84 |
4 |
0 |
| VODI |
0 |
80 |
41 |
1441 |
3773 |
649 |
10 |
0 |
| ODI |
0 |
21 |
1 |
259 |
3065 |
2481 |
163 |
0 |
| CDI |
0 |
4 |
0 |
258 |
3684 |
9761 |
2509 |
0 |
| VCDI |
0 |
0 |
0 |
49 |
2003 |
16344 |
15651 |
11622 |
|
Date: 2020-06-22:
| 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 |
82696 |
21541 |
511 |
3218 |
521 |
17 |
0 |
0 |
| OW |
17 |
373 |
158 |
2448 |
787 |
21 |
3 |
0 |
| VODI |
0 |
27 |
18 |
1706 |
2862 |
76 |
10 |
0 |
| ODI |
0 |
10 |
3 |
150 |
6426 |
1266 |
19 |
0 |
| CDI |
0 |
1 |
1 |
99 |
2014 |
14499 |
1274 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
1585 |
10104 |
22018 |
10554 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82701 |
21328 |
550 |
4368 |
1263 |
42 |
1 |
0 |
| OW |
12 |
520 |
98 |
1908 |
2080 |
94 |
6 |
0 |
| VODI |
0 |
85 |
36 |
979 |
4112 |
901 |
27 |
0 |
| ODI |
0 |
18 |
5 |
162 |
2657 |
3022 |
389 |
0 |
| CDI |
0 |
0 |
2 |
191 |
2168 |
10842 |
3066 |
9 |
| VCDI |
0 |
1 |
0 |
28 |
1915 |
11082 |
19835 |
10545 |
|
Date: 2020-06-24:
| 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 |
82249 |
23417 |
524 |
3649 |
532 |
25 |
0 |
0 |
| OW |
12 |
443 |
149 |
2208 |
1186 |
64 |
2 |
0 |
| VODI |
0 |
26 |
19 |
1301 |
3807 |
231 |
6 |
0 |
| ODI |
0 |
20 |
5 |
147 |
4491 |
2642 |
11 |
0 |
| CDI |
0 |
92 |
1 |
151 |
2157 |
14660 |
1427 |
0 |
| VCDI |
0 |
10 |
0 |
16 |
1463 |
12919 |
21855 |
5131 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82251 |
23197 |
542 |
4713 |
1579 |
112 |
0 |
0 |
| OW |
10 |
588 |
116 |
1506 |
2179 |
217 |
6 |
0 |
| VODI |
0 |
96 |
33 |
842 |
3789 |
1136 |
21 |
0 |
| ODI |
0 |
40 |
6 |
182 |
2338 |
3857 |
189 |
0 |
| CDI |
0 |
50 |
1 |
198 |
2031 |
12335 |
2618 |
0 |
| VCDI |
0 |
37 |
0 |
31 |
1720 |
12884 |
20467 |
5131 |
|
Date: 2020-06-26:
| 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 |
82367 |
24225 |
489 |
3813 |
519 |
33 |
0 |
0 |
| OW |
12 |
374 |
164 |
2208 |
1470 |
65 |
1 |
0 |
| VODI |
0 |
37 |
24 |
1271 |
4631 |
310 |
8 |
0 |
| ODI |
0 |
10 |
2 |
145 |
4561 |
3360 |
20 |
0 |
| CDI |
0 |
9 |
3 |
162 |
1993 |
15153 |
1425 |
0 |
| VCDI |
0 |
1 |
0 |
33 |
1530 |
17068 |
14116 |
5436 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82375 |
23882 |
521 |
4953 |
2033 |
129 |
0 |
0 |
| OW |
4 |
644 |
121 |
1535 |
2518 |
164 |
8 |
0 |
| VODI |
0 |
92 |
31 |
698 |
3668 |
1384 |
39 |
0 |
| ODI |
0 |
23 |
3 |
148 |
2757 |
3926 |
422 |
0 |
| CDI |
0 |
12 |
6 |
234 |
2076 |
14555 |
2604 |
0 |
| VCDI |
0 |
3 |
0 |
64 |
1652 |
15831 |
12497 |
5436 |
|
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