Validation of sea ice concentration - Full domain
Bulletin date: 2020-06-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-06-05:
| 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 |
78544 |
17287 |
340 |
2620 |
858 |
28 |
0 |
0 |
| OW |
25 |
487 |
103 |
1357 |
1156 |
56 |
9 |
0 |
| VODI |
0 |
104 |
33 |
845 |
2895 |
590 |
49 |
0 |
| ODI |
0 |
27 |
6 |
269 |
2156 |
3189 |
213 |
0 |
| CDI |
0 |
9 |
3 |
137 |
1347 |
5880 |
5564 |
3 |
| VCDI |
0 |
0 |
0 |
32 |
234 |
2623 |
27300 |
30670 |
|
...date precedes bulletin
|
Date: 2020-06-07:
| 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 |
79098 |
17922 |
352 |
2497 |
851 |
17 |
0 |
0 |
| OW |
23 |
581 |
117 |
1420 |
1417 |
92 |
9 |
0 |
| VODI |
0 |
158 |
50 |
800 |
2981 |
1203 |
88 |
0 |
| ODI |
0 |
48 |
13 |
278 |
1809 |
3261 |
650 |
1 |
| CDI |
0 |
14 |
5 |
191 |
1205 |
5039 |
6247 |
5 |
| VCDI |
0 |
0 |
0 |
71 |
580 |
1961 |
20605 |
35389 |
|
...date precedes bulletin
|
Date: 2020-06-09:
| 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 |
79922 |
18574 |
369 |
2167 |
662 |
5 |
0 |
0 |
| OW |
38 |
506 |
140 |
1610 |
727 |
30 |
1 |
0 |
| VODI |
0 |
60 |
32 |
1198 |
2554 |
161 |
25 |
0 |
| ODI |
0 |
55 |
10 |
278 |
3578 |
1693 |
79 |
0 |
| CDI |
0 |
7 |
4 |
100 |
1752 |
7273 |
2284 |
0 |
| VCDI |
0 |
1 |
0 |
6 |
386 |
6128 |
22845 |
31788 |
|
...date precedes bulletin
|
Date: 2020-06-11:
| 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 |
80072 |
18967 |
396 |
2340 |
589 |
7 |
1 |
0 |
| OW |
40 |
408 |
139 |
1871 |
963 |
20 |
11 |
0 |
| VODI |
0 |
97 |
30 |
1020 |
3365 |
301 |
42 |
0 |
| ODI |
0 |
38 |
7 |
216 |
3431 |
2139 |
170 |
0 |
| CDI |
0 |
6 |
1 |
135 |
1936 |
7058 |
2946 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
472 |
4434 |
22796 |
30563 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80072 |
18962 |
412 |
2783 |
763 |
9 |
0 |
0 |
| OW |
40 |
394 |
117 |
1438 |
960 |
16 |
15 |
0 |
| VODI |
0 |
116 |
36 |
982 |
3302 |
378 |
41 |
0 |
| ODI |
0 |
42 |
8 |
229 |
3142 |
2041 |
190 |
0 |
| CDI |
0 |
2 |
0 |
142 |
2082 |
6862 |
2836 |
1 |
| VCDI |
0 |
0 |
0 |
29 |
507 |
4653 |
22884 |
30562 |
|
Date: 2020-06-13:
| 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 |
80377 |
19245 |
408 |
2885 |
509 |
10 |
2 |
0 |
| OW |
38 |
514 |
138 |
2079 |
1088 |
39 |
10 |
0 |
| VODI |
0 |
104 |
35 |
1128 |
3923 |
519 |
43 |
0 |
| ODI |
0 |
12 |
2 |
272 |
3012 |
1976 |
245 |
1 |
| CDI |
0 |
10 |
1 |
425 |
1821 |
7985 |
2827 |
1 |
| VCDI |
0 |
7 |
0 |
99 |
422 |
5650 |
22074 |
27112 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80377 |
19304 |
447 |
3423 |
696 |
8 |
5 |
0 |
| OW |
38 |
437 |
95 |
1598 |
1023 |
50 |
10 |
0 |
| VODI |
0 |
124 |
38 |
1050 |
3751 |
507 |
38 |
0 |
| ODI |
0 |
15 |
4 |
273 |
2931 |
2049 |
215 |
1 |
| CDI |
0 |
3 |
0 |
429 |
1923 |
7788 |
2801 |
1 |
| VCDI |
0 |
9 |
0 |
115 |
451 |
5777 |
22132 |
27112 |
|
Date: 2020-06-15:
| 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 |
81051 |
19654 |
415 |
2437 |
542 |
8 |
0 |
0 |
| OW |
37 |
437 |
178 |
2024 |
520 |
31 |
2 |
1 |
| VODI |
0 |
37 |
20 |
1816 |
3223 |
86 |
7 |
2 |
| ODI |
0 |
10 |
2 |
325 |
5663 |
1033 |
36 |
0 |
| CDI |
0 |
16 |
0 |
266 |
2569 |
11300 |
1834 |
1 |
| VCDI |
0 |
1 |
0 |
3 |
262 |
8550 |
21646 |
21003 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81056 |
19494 |
466 |
3394 |
975 |
41 |
3 |
1 |
| OW |
32 |
450 |
103 |
1533 |
1401 |
85 |
10 |
1 |
| VODI |
0 |
165 |
41 |
1104 |
4114 |
584 |
68 |
1 |
| ODI |
0 |
28 |
5 |
278 |
2617 |
2060 |
272 |
1 |
| CDI |
0 |
14 |
0 |
510 |
2954 |
8188 |
3171 |
0 |
| VCDI |
0 |
4 |
0 |
52 |
718 |
10050 |
20001 |
21003 |
|
Date: 2020-06-17:
| 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 |
80872 |
20640 |
470 |
2985 |
525 |
12 |
0 |
0 |
| OW |
25 |
488 |
158 |
2395 |
932 |
38 |
0 |
0 |
| VODI |
0 |
50 |
23 |
1956 |
4106 |
214 |
10 |
0 |
| ODI |
0 |
12 |
2 |
269 |
4108 |
1464 |
43 |
0 |
| CDI |
0 |
1 |
1 |
299 |
4810 |
9594 |
1661 |
0 |
| VCDI |
0 |
5 |
0 |
16 |
2312 |
13097 |
15434 |
18021 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80877 |
20420 |
483 |
3768 |
1178 |
66 |
1 |
0 |
| OW |
20 |
514 |
110 |
1966 |
1832 |
176 |
13 |
0 |
| VODI |
0 |
194 |
41 |
1225 |
3504 |
778 |
64 |
0 |
| ODI |
0 |
57 |
18 |
404 |
2422 |
2450 |
241 |
0 |
| CDI |
0 |
6 |
2 |
475 |
4949 |
7599 |
2441 |
0 |
| VCDI |
0 |
5 |
0 |
82 |
2908 |
13350 |
14388 |
18021 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81215 |
20957 |
532 |
4477 |
1618 |
118 |
3 |
0 |
| OW |
15 |
600 |
98 |
1804 |
1826 |
192 |
15 |
0 |
| VODI |
0 |
217 |
37 |
1198 |
3195 |
1008 |
75 |
0 |
| ODI |
0 |
93 |
22 |
327 |
2275 |
2813 |
645 |
0 |
| CDI |
0 |
14 |
4 |
367 |
4084 |
9003 |
2776 |
81 |
| VCDI |
0 |
0 |
0 |
157 |
2702 |
15769 |
13534 |
13182 |
|
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