Validation of sea ice concentration
Bulletin date: 2021-07-08
Model vs. observations, sea ice class contingency tables
Date: 2021-07-02:
| 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 |
16782 |
6845 |
2486 |
1289 |
507 |
55 |
167 |
11 |
| OW |
0 |
3 |
94 |
240 |
267 |
96 |
77 |
0 |
| VODI |
0 |
0 |
39 |
193 |
334 |
303 |
219 |
2 |
| ODI |
0 |
0 |
8 |
100 |
274 |
319 |
429 |
1 |
| CDI |
0 |
0 |
3 |
83 |
172 |
404 |
2145 |
60 |
| VCDI |
0 |
0 |
0 |
1 |
2 |
128 |
1450 |
2571 |
|
...date precedes bulletin
|
Date: 2021-07-06:
| 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 |
17247 |
6508 |
3432 |
1094 |
265 |
69 |
178 |
11 |
| OW |
0 |
0 |
104 |
176 |
210 |
83 |
60 |
0 |
| VODI |
0 |
0 |
29 |
176 |
421 |
211 |
173 |
2 |
| ODI |
0 |
0 |
4 |
57 |
161 |
347 |
395 |
1 |
| CDI |
0 |
0 |
1 |
62 |
111 |
457 |
2134 |
223 |
| VCDI |
0 |
0 |
0 |
3 |
6 |
27 |
1219 |
2502 |
|
...date precedes bulletin
|
Date: 2021-07-08:
| 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 |
16734 |
6368 |
3914 |
1569 |
260 |
51 |
142 |
11 |
| OW |
0 |
0 |
75 |
200 |
198 |
75 |
74 |
0 |
| VODI |
0 |
0 |
17 |
184 |
335 |
216 |
186 |
2 |
| ODI |
0 |
0 |
2 |
77 |
160 |
270 |
304 |
1 |
| CDI |
0 |
0 |
0 |
48 |
160 |
426 |
1985 |
266 |
| VCDI |
0 |
0 |
0 |
6 |
21 |
117 |
1320 |
2385 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16734 |
6368 |
3931 |
1602 |
283 |
56 |
167 |
11 |
| OW |
0 |
0 |
57 |
172 |
170 |
71 |
71 |
0 |
| VODI |
0 |
0 |
18 |
181 |
332 |
193 |
145 |
2 |
| ODI |
0 |
0 |
2 |
74 |
164 |
277 |
309 |
1 |
| CDI |
0 |
0 |
0 |
50 |
160 |
476 |
1883 |
295 |
| VCDI |
0 |
0 |
0 |
5 |
25 |
82 |
1436 |
2356 |
|
Date: 2021-07-12:
| 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 |
17269 |
6761 |
3297 |
1436 |
486 |
76 |
140 |
0 |
| OW |
0 |
0 |
47 |
108 |
194 |
81 |
54 |
0 |
| VODI |
0 |
0 |
19 |
128 |
246 |
269 |
106 |
0 |
| ODI |
0 |
0 |
3 |
55 |
107 |
417 |
303 |
0 |
| CDI |
0 |
0 |
0 |
13 |
57 |
421 |
2201 |
885 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
12 |
754 |
2210 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17269 |
6761 |
3321 |
1384 |
452 |
127 |
171 |
0 |
| OW |
0 |
0 |
29 |
114 |
172 |
95 |
103 |
0 |
| VODI |
0 |
0 |
15 |
112 |
245 |
223 |
125 |
0 |
| ODI |
0 |
0 |
1 |
83 |
119 |
292 |
196 |
0 |
| CDI |
0 |
0 |
0 |
47 |
101 |
459 |
1582 |
725 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
80 |
1381 |
2370 |
|
Date: 2021-07-14:
| 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 |
17460 |
7192 |
2920 |
1346 |
498 |
106 |
134 |
0 |
| OW |
0 |
0 |
49 |
105 |
205 |
110 |
61 |
0 |
| VODI |
0 |
0 |
18 |
67 |
243 |
283 |
159 |
0 |
| ODI |
0 |
0 |
2 |
24 |
139 |
282 |
329 |
5 |
| CDI |
0 |
0 |
0 |
10 |
77 |
394 |
2398 |
1297 |
| VCDI |
0 |
0 |
0 |
1 |
5 |
3 |
455 |
1782 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17460 |
7192 |
2941 |
1313 |
436 |
145 |
173 |
0 |
| OW |
0 |
0 |
29 |
91 |
185 |
105 |
99 |
0 |
| VODI |
0 |
0 |
13 |
84 |
220 |
230 |
120 |
0 |
| ODI |
0 |
0 |
6 |
52 |
183 |
222 |
229 |
0 |
| CDI |
0 |
0 |
0 |
12 |
130 |
433 |
1832 |
912 |
| VCDI |
0 |
0 |
0 |
1 |
13 |
43 |
1083 |
2172 |
|
Date: 2021-07-16:
| 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 |
17473 |
7156 |
3074 |
1398 |
460 |
99 |
126 |
0 |
| OW |
0 |
0 |
43 |
120 |
233 |
128 |
58 |
0 |
| VODI |
0 |
0 |
19 |
52 |
271 |
231 |
179 |
0 |
| ODI |
0 |
0 |
5 |
32 |
130 |
243 |
378 |
7 |
| CDI |
0 |
0 |
0 |
14 |
165 |
342 |
2371 |
1807 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
0 |
286 |
1258 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17473 |
7156 |
3094 |
1377 |
430 |
160 |
199 |
0 |
| OW |
0 |
0 |
22 |
101 |
197 |
91 |
92 |
0 |
| VODI |
0 |
0 |
16 |
66 |
255 |
176 |
114 |
0 |
| ODI |
0 |
0 |
6 |
53 |
166 |
204 |
275 |
3 |
| CDI |
0 |
0 |
3 |
19 |
199 |
399 |
2058 |
1225 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
13 |
660 |
1844 |
|
Generated by /metno/routine/sms/V2/SIvalidation/SIwebPage.sh Fri 23 Jul 2021 02:31:11 AM UTC on arcval