Validation of sea ice concentration - Asian sector
Bulletin date: 2019-06-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
0 |
2055 |
116 |
467 |
92 |
2 |
2 |
0 |
| OW |
0 |
149 |
33 |
349 |
375 |
56 |
0 |
0 |
| VODI |
0 |
44 |
17 |
319 |
899 |
151 |
2 |
0 |
| ODI |
0 |
7 |
0 |
120 |
1064 |
805 |
38 |
0 |
| CDI |
0 |
66 |
1 |
160 |
2143 |
2767 |
294 |
0 |
| VCDI |
0 |
2 |
0 |
146 |
673 |
7072 |
9320 |
2276 |
|
...date precedes bulletin
|
Date: 2019-06-16:
| 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 |
0 |
2167 |
114 |
558 |
148 |
1 |
1 |
0 |
| OW |
0 |
208 |
23 |
476 |
459 |
44 |
0 |
0 |
| VODI |
0 |
59 |
20 |
415 |
1005 |
163 |
1 |
0 |
| ODI |
0 |
17 |
2 |
231 |
1174 |
1076 |
59 |
0 |
| CDI |
0 |
3 |
2 |
588 |
2673 |
2598 |
259 |
0 |
| VCDI |
0 |
1 |
0 |
107 |
742 |
6605 |
8729 |
1354 |
|
...date precedes bulletin
|
Date: 2019-06-18:
| 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 |
0 |
2676 |
110 |
548 |
87 |
1 |
0 |
0 |
| OW |
0 |
149 |
45 |
596 |
276 |
15 |
0 |
0 |
| VODI |
0 |
19 |
5 |
495 |
1146 |
76 |
0 |
0 |
| ODI |
0 |
11 |
2 |
79 |
2312 |
1022 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
1807 |
5703 |
160 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
477 |
3789 |
7359 |
3106 |
|
...date precedes bulletin
|
Date: 2019-06-20:
| 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 |
0 |
3043 |
111 |
575 |
183 |
8 |
0 |
0 |
| OW |
0 |
172 |
51 |
681 |
451 |
11 |
0 |
0 |
| VODI |
0 |
29 |
13 |
411 |
1610 |
98 |
1 |
0 |
| ODI |
0 |
19 |
2 |
145 |
2109 |
1514 |
13 |
0 |
| CDI |
0 |
3 |
2 |
13 |
2252 |
5162 |
230 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
236 |
4431 |
5921 |
2581 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3090 |
126 |
688 |
221 |
8 |
0 |
0 |
| OW |
0 |
134 |
36 |
561 |
471 |
5 |
0 |
0 |
| VODI |
0 |
21 |
13 |
429 |
1596 |
125 |
0 |
0 |
| ODI |
0 |
18 |
2 |
135 |
1986 |
1512 |
27 |
0 |
| CDI |
0 |
3 |
2 |
12 |
2333 |
5237 |
152 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
234 |
4337 |
5986 |
2581 |
|
Date: 2019-06-22:
| 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 |
37 |
3505 |
96 |
661 |
223 |
33 |
0 |
0 |
| OW |
0 |
298 |
67 |
737 |
573 |
15 |
0 |
0 |
| VODI |
0 |
128 |
14 |
397 |
1971 |
195 |
9 |
0 |
| ODI |
0 |
112 |
3 |
205 |
1708 |
1267 |
51 |
0 |
| CDI |
0 |
44 |
0 |
114 |
1469 |
5445 |
675 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
403 |
5453 |
5728 |
443 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
37 |
3597 |
117 |
722 |
267 |
29 |
0 |
0 |
| OW |
0 |
209 |
49 |
698 |
521 |
14 |
0 |
0 |
| VODI |
0 |
128 |
14 |
384 |
2059 |
210 |
8 |
0 |
| ODI |
0 |
114 |
0 |
209 |
1529 |
1284 |
80 |
0 |
| CDI |
0 |
25 |
0 |
83 |
1613 |
5338 |
550 |
0 |
| VCDI |
0 |
14 |
0 |
21 |
358 |
5533 |
5825 |
443 |
|
Date: 2019-06-24:
| 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 |
51 |
4090 |
111 |
680 |
197 |
31 |
15 |
0 |
| OW |
0 |
240 |
76 |
669 |
314 |
4 |
0 |
0 |
| VODI |
0 |
46 |
11 |
787 |
1174 |
38 |
0 |
0 |
| ODI |
0 |
4 |
0 |
92 |
3099 |
473 |
7 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1031 |
8465 |
294 |
0 |
| VCDI |
0 |
1 |
0 |
1 |
338 |
4412 |
3238 |
2089 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51 |
4071 |
120 |
884 |
451 |
37 |
15 |
0 |
| OW |
0 |
219 |
55 |
661 |
737 |
54 |
0 |
0 |
| VODI |
0 |
88 |
22 |
484 |
1906 |
615 |
14 |
0 |
| ODI |
0 |
2 |
1 |
163 |
1204 |
1260 |
57 |
0 |
| CDI |
0 |
0 |
0 |
36 |
1386 |
5927 |
284 |
0 |
| VCDI |
0 |
1 |
0 |
5 |
469 |
5530 |
3184 |
2089 |
|
Date: 2019-06-26:
| 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 |
189 |
4605 |
135 |
859 |
207 |
37 |
0 |
0 |
| OW |
0 |
216 |
65 |
912 |
439 |
12 |
0 |
0 |
| VODI |
0 |
28 |
7 |
652 |
1822 |
85 |
3 |
0 |
| ODI |
0 |
4 |
0 |
92 |
2462 |
797 |
12 |
0 |
| CDI |
0 |
0 |
0 |
19 |
1157 |
8219 |
318 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
182 |
4203 |
2736 |
1607 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
189 |
4480 |
129 |
1107 |
565 |
46 |
0 |
0 |
| OW |
0 |
285 |
52 |
724 |
1075 |
91 |
1 |
0 |
| VODI |
0 |
83 |
26 |
415 |
1887 |
645 |
10 |
0 |
| ODI |
0 |
4 |
0 |
186 |
1143 |
737 |
69 |
0 |
| CDI |
0 |
1 |
0 |
88 |
1362 |
6576 |
397 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
237 |
5258 |
2592 |
1607 |
|
Date: 2019-06-28:
| 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 |
188 |
5039 |
164 |
968 |
298 |
52 |
0 |
0 |
| OW |
0 |
194 |
71 |
936 |
684 |
65 |
0 |
0 |
| VODI |
0 |
16 |
7 |
537 |
1904 |
243 |
0 |
0 |
| ODI |
0 |
0 |
0 |
152 |
2219 |
1190 |
1 |
0 |
| CDI |
0 |
0 |
0 |
5 |
784 |
8497 |
426 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
200 |
4426 |
2498 |
317 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
188 |
4873 |
169 |
1269 |
1115 |
140 |
0 |
0 |
| OW |
0 |
278 |
41 |
582 |
1100 |
193 |
0 |
0 |
| VODI |
0 |
83 |
24 |
394 |
1580 |
894 |
0 |
0 |
| ODI |
0 |
14 |
7 |
207 |
804 |
863 |
23 |
0 |
| CDI |
0 |
1 |
1 |
135 |
1221 |
7102 |
750 |
0 |
| VCDI |
0 |
1 |
0 |
11 |
269 |
5281 |
2152 |
317 |
|
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