Validation of sea ice concentration - American sector
Bulletin date: 2022-10-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-10-21:
| 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 |
10137 |
7665 |
102 |
542 |
209 |
0 |
0 |
0 |
| OW |
33 |
848 |
57 |
520 |
249 |
5 |
0 |
0 |
| VODI |
2 |
364 |
16 |
311 |
513 |
74 |
0 |
0 |
| ODI |
0 |
79 |
12 |
171 |
655 |
218 |
0 |
0 |
| CDI |
0 |
6 |
4 |
103 |
370 |
579 |
23 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
299 |
2191 |
6534 |
12947 |
|
...date precedes bulletin
|
Date: 2022-10-23:
| 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 |
10332 |
6462 |
97 |
487 |
330 |
0 |
0 |
0 |
| OW |
34 |
733 |
52 |
570 |
461 |
5 |
0 |
0 |
| VODI |
0 |
377 |
11 |
323 |
775 |
103 |
0 |
0 |
| ODI |
0 |
108 |
10 |
102 |
387 |
266 |
0 |
0 |
| CDI |
0 |
13 |
6 |
89 |
304 |
755 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
47 |
289 |
2344 |
6608 |
13386 |
|
...date precedes bulletin
|
Date: 2022-10-25:
| 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 |
9415 |
7263 |
112 |
581 |
301 |
22 |
0 |
0 |
| OW |
3 |
380 |
58 |
553 |
195 |
9 |
0 |
0 |
| VODI |
0 |
61 |
20 |
343 |
651 |
30 |
0 |
0 |
| ODI |
0 |
0 |
0 |
74 |
844 |
277 |
0 |
0 |
| CDI |
0 |
0 |
0 |
34 |
383 |
1070 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
157 |
2516 |
5952 |
14540 |
|
...date precedes bulletin
|
Date: 2022-10-27:
| 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 |
7632 |
7850 |
106 |
425 |
358 |
200 |
0 |
0 |
| OW |
4 |
593 |
82 |
601 |
123 |
65 |
0 |
0 |
| VODI |
0 |
107 |
23 |
461 |
555 |
86 |
0 |
0 |
| ODI |
0 |
2 |
0 |
122 |
719 |
132 |
0 |
0 |
| CDI |
0 |
0 |
0 |
36 |
599 |
682 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
191 |
2393 |
5944 |
15767 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7632 |
7949 |
118 |
500 |
370 |
196 |
0 |
0 |
| OW |
4 |
467 |
63 |
494 |
129 |
61 |
0 |
0 |
| VODI |
0 |
134 |
30 |
512 |
593 |
81 |
0 |
0 |
| ODI |
0 |
2 |
0 |
120 |
740 |
139 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
494 |
665 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
219 |
2416 |
5941 |
15767 |
|
Date: 2022-10-29:
| 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 |
7866 |
6183 |
84 |
362 |
325 |
198 |
0 |
0 |
| OW |
5 |
566 |
59 |
669 |
533 |
112 |
0 |
0 |
| VODI |
0 |
133 |
24 |
439 |
704 |
139 |
0 |
0 |
| ODI |
0 |
10 |
3 |
115 |
605 |
286 |
0 |
0 |
| CDI |
0 |
0 |
0 |
37 |
513 |
503 |
4 |
5 |
| VCDI |
0 |
0 |
0 |
14 |
409 |
2618 |
5261 |
17082 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7866 |
6255 |
93 |
508 |
474 |
216 |
0 |
0 |
| OW |
5 |
487 |
47 |
503 |
449 |
83 |
0 |
0 |
| VODI |
0 |
141 |
25 |
453 |
702 |
147 |
0 |
0 |
| ODI |
0 |
9 |
5 |
127 |
563 |
340 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
456 |
489 |
4 |
7 |
| VCDI |
0 |
0 |
0 |
10 |
445 |
2581 |
5261 |
17080 |
|
Date: 2022-10-31:
| 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 |
7469 |
6087 |
40 |
318 |
106 |
9 |
0 |
0 |
| OW |
7 |
346 |
45 |
291 |
140 |
88 |
0 |
0 |
| VODI |
0 |
98 |
29 |
592 |
570 |
123 |
0 |
0 |
| ODI |
0 |
3 |
3 |
156 |
1200 |
461 |
1 |
0 |
| CDI |
0 |
0 |
0 |
1 |
560 |
1368 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
108 |
2546 |
6042 |
17048 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7468 |
5952 |
42 |
412 |
283 |
211 |
0 |
0 |
| OW |
8 |
341 |
33 |
329 |
463 |
219 |
1 |
0 |
| VODI |
0 |
199 |
26 |
403 |
720 |
501 |
8 |
0 |
| ODI |
0 |
33 |
11 |
106 |
415 |
509 |
2 |
0 |
| CDI |
0 |
9 |
3 |
88 |
354 |
532 |
13 |
0 |
| VCDI |
0 |
0 |
2 |
20 |
449 |
2623 |
6030 |
17048 |
|
Date: 2022-11-02:
| 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 |
6683 |
6402 |
46 |
227 |
68 |
1 |
0 |
0 |
| OW |
24 |
342 |
40 |
221 |
168 |
70 |
0 |
0 |
| VODI |
0 |
231 |
21 |
294 |
324 |
198 |
0 |
0 |
| ODI |
0 |
32 |
8 |
163 |
698 |
313 |
8 |
0 |
| CDI |
0 |
0 |
0 |
30 |
786 |
1031 |
34 |
0 |
| VCDI |
0 |
0 |
0 |
23 |
345 |
3245 |
6097 |
17693 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6562 |
6143 |
48 |
271 |
106 |
109 |
0 |
0 |
| OW |
145 |
494 |
28 |
228 |
278 |
234 |
1 |
0 |
| VODI |
0 |
297 |
20 |
266 |
698 |
513 |
17 |
0 |
| ODI |
0 |
65 |
14 |
81 |
516 |
808 |
50 |
0 |
| CDI |
0 |
8 |
2 |
53 |
335 |
615 |
60 |
0 |
| VCDI |
0 |
0 |
3 |
59 |
456 |
2579 |
6011 |
17693 |
|
Date: 2022-11-04:
| 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 |
6671 |
5534 |
38 |
197 |
74 |
0 |
0 |
0 |
| OW |
65 |
659 |
22 |
221 |
163 |
33 |
0 |
0 |
| VODI |
11 |
173 |
35 |
241 |
288 |
236 |
0 |
0 |
| ODI |
0 |
38 |
14 |
273 |
348 |
319 |
0 |
0 |
| CDI |
0 |
2 |
5 |
128 |
732 |
535 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
689 |
3574 |
6279 |
18238 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6668 |
4961 |
29 |
163 |
80 |
47 |
0 |
0 |
| OW |
26 |
593 |
14 |
120 |
142 |
145 |
0 |
0 |
| VODI |
53 |
731 |
39 |
386 |
530 |
404 |
0 |
0 |
| ODI |
0 |
94 |
17 |
252 |
685 |
915 |
14 |
0 |
| CDI |
0 |
25 |
10 |
96 |
411 |
734 |
73 |
9 |
| VCDI |
0 |
2 |
5 |
73 |
446 |
2452 |
6193 |
18229 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Fri 11 Nov 2022 02:59:27 AM UTC on arcval