Validation of sea ice concentration - American sector
Bulletin date: 2024-04-18
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-12:
| 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 |
4933 |
2472 |
19 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
603 |
74 |
190 |
8 |
0 |
0 |
0 |
| VODI |
0 |
160 |
113 |
318 |
158 |
22 |
0 |
0 |
| ODI |
0 |
0 |
0 |
155 |
289 |
129 |
57 |
5 |
| CDI |
0 |
0 |
0 |
1 |
409 |
687 |
502 |
46 |
| VCDI |
0 |
0 |
0 |
1 |
328 |
4266 |
10719 |
34563 |
|
...date precedes bulletin
|
Date: 2024-04-14:
| 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 |
4999 |
2339 |
7 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
703 |
68 |
135 |
10 |
0 |
0 |
0 |
| VODI |
0 |
276 |
83 |
320 |
155 |
38 |
2 |
0 |
| ODI |
0 |
0 |
6 |
200 |
345 |
115 |
31 |
0 |
| CDI |
0 |
0 |
0 |
25 |
640 |
458 |
336 |
3 |
| VCDI |
0 |
0 |
0 |
87 |
596 |
3197 |
10022 |
36033 |
|
...date precedes bulletin
|
Date: 2024-04-16:
| 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 |
5339 |
2556 |
28 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
742 |
129 |
181 |
11 |
1 |
0 |
0 |
| VODI |
0 |
56 |
39 |
383 |
173 |
10 |
0 |
0 |
| ODI |
0 |
4 |
5 |
94 |
371 |
136 |
3 |
0 |
| CDI |
0 |
1 |
2 |
84 |
388 |
670 |
241 |
3 |
| VCDI |
0 |
0 |
1 |
202 |
563 |
2344 |
9356 |
37101 |
|
...date precedes bulletin
|
Date: 2024-04-18:
| 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 |
5113 |
2496 |
21 |
13 |
0 |
0 |
0 |
0 |
| OW |
48 |
596 |
118 |
280 |
27 |
0 |
0 |
0 |
| VODI |
2 |
35 |
10 |
324 |
345 |
28 |
0 |
0 |
| ODI |
0 |
6 |
1 |
52 |
363 |
230 |
9 |
0 |
| CDI |
0 |
4 |
6 |
112 |
463 |
811 |
652 |
0 |
| VCDI |
0 |
0 |
1 |
163 |
756 |
2981 |
9077 |
36088 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5117 |
2503 |
23 |
15 |
1 |
0 |
0 |
0 |
| OW |
45 |
597 |
97 |
266 |
28 |
0 |
0 |
0 |
| VODI |
1 |
28 |
29 |
315 |
334 |
26 |
0 |
0 |
| ODI |
0 |
6 |
1 |
60 |
342 |
239 |
4 |
0 |
| CDI |
0 |
3 |
6 |
129 |
509 |
810 |
568 |
0 |
| VCDI |
0 |
0 |
1 |
159 |
740 |
2975 |
9166 |
36088 |
|
Date: 2024-04-20:
| 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 |
4993 |
2439 |
17 |
17 |
0 |
0 |
0 |
0 |
| OW |
21 |
676 |
132 |
211 |
41 |
0 |
0 |
0 |
| VODI |
0 |
24 |
12 |
407 |
418 |
23 |
0 |
0 |
| ODI |
0 |
3 |
2 |
50 |
438 |
292 |
13 |
0 |
| CDI |
0 |
4 |
7 |
85 |
357 |
944 |
721 |
1 |
| VCDI |
0 |
0 |
7 |
209 |
855 |
4025 |
12419 |
31368 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4993 |
2497 |
19 |
23 |
0 |
0 |
0 |
0 |
| OW |
21 |
620 |
122 |
204 |
33 |
0 |
0 |
0 |
| VODI |
0 |
22 |
20 |
399 |
409 |
29 |
0 |
0 |
| ODI |
0 |
3 |
2 |
49 |
427 |
264 |
17 |
0 |
| CDI |
0 |
3 |
7 |
98 |
379 |
963 |
576 |
0 |
| VCDI |
0 |
1 |
7 |
206 |
861 |
4028 |
12560 |
31369 |
|
Date: 2024-04-22:
| 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 |
5088 |
2646 |
13 |
26 |
0 |
0 |
0 |
0 |
| OW |
11 |
429 |
161 |
151 |
18 |
4 |
0 |
0 |
| VODI |
0 |
6 |
2 |
479 |
278 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
27 |
760 |
115 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
481 |
1784 |
189 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
303 |
3054 |
13109 |
32064 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5078 |
2452 |
19 |
44 |
3 |
3 |
0 |
0 |
| OW |
21 |
592 |
111 |
163 |
95 |
3 |
0 |
0 |
| VODI |
0 |
37 |
46 |
437 |
332 |
47 |
0 |
0 |
| ODI |
0 |
0 |
0 |
17 |
530 |
150 |
46 |
0 |
| CDI |
0 |
0 |
0 |
29 |
384 |
751 |
360 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
496 |
4023 |
12892 |
32065 |
|
Date: 2024-04-24:
| 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 |
5777 |
2239 |
20 |
22 |
0 |
0 |
0 |
0 |
| OW |
2 |
582 |
76 |
75 |
24 |
0 |
0 |
0 |
| VODI |
0 |
71 |
88 |
429 |
196 |
31 |
0 |
0 |
| ODI |
0 |
0 |
0 |
151 |
418 |
119 |
1 |
0 |
| CDI |
0 |
0 |
0 |
55 |
587 |
1316 |
111 |
14 |
| VCDI |
0 |
0 |
0 |
46 |
578 |
3378 |
10729 |
34096 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5775 |
2082 |
18 |
30 |
2 |
0 |
0 |
0 |
| OW |
4 |
695 |
59 |
129 |
59 |
2 |
0 |
0 |
| VODI |
0 |
115 |
107 |
353 |
229 |
60 |
0 |
0 |
| ODI |
0 |
0 |
0 |
144 |
327 |
133 |
13 |
0 |
| CDI |
0 |
0 |
0 |
52 |
483 |
725 |
185 |
7 |
| VCDI |
0 |
0 |
0 |
70 |
703 |
3924 |
10643 |
34103 |
|
Date: 2024-04-26:
| 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 |
6191 |
2012 |
14 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
631 |
58 |
70 |
39 |
0 |
0 |
0 |
| VODI |
0 |
181 |
97 |
321 |
219 |
12 |
0 |
0 |
| ODI |
0 |
5 |
10 |
260 |
241 |
115 |
18 |
4 |
| CDI |
0 |
3 |
1 |
154 |
790 |
1154 |
204 |
34 |
| VCDI |
0 |
1 |
1 |
145 |
1350 |
4032 |
15232 |
27617 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6187 |
1969 |
27 |
8 |
1 |
0 |
0 |
0 |
| OW |
4 |
645 |
53 |
140 |
86 |
1 |
0 |
0 |
| VODI |
0 |
198 |
83 |
244 |
154 |
40 |
0 |
0 |
| ODI |
0 |
14 |
16 |
243 |
233 |
93 |
9 |
0 |
| CDI |
0 |
3 |
0 |
136 |
605 |
862 |
206 |
11 |
| VCDI |
0 |
4 |
2 |
194 |
1560 |
4317 |
15239 |
27644 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh Fri 03 May 2024 02:41:11 AM UTC on arcval