Validation of sea ice concentration - American sector
Bulletin date: 2023-06-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-23:
| 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 |
86 |
5831 |
675 |
2467 |
383 |
13 |
0 |
0 |
| OW |
2 |
110 |
74 |
1165 |
479 |
16 |
8 |
0 |
| VODI |
0 |
26 |
24 |
479 |
1172 |
46 |
28 |
0 |
| ODI |
0 |
13 |
12 |
94 |
549 |
146 |
66 |
1 |
| CDI |
0 |
2 |
3 |
72 |
1037 |
4150 |
1102 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
672 |
6039 |
6198 |
12623 |
|
...date precedes bulletin
|
Date: 2023-06-25:
| 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 |
387 |
6625 |
640 |
2557 |
215 |
17 |
2 |
0 |
| OW |
1 |
156 |
74 |
1062 |
528 |
33 |
10 |
0 |
| VODI |
0 |
69 |
28 |
415 |
485 |
44 |
35 |
0 |
| ODI |
0 |
35 |
16 |
122 |
568 |
234 |
51 |
1 |
| CDI |
0 |
9 |
9 |
84 |
1311 |
4655 |
856 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
698 |
7341 |
7681 |
8812 |
|
...date precedes bulletin
|
Date: 2023-06-27:
| 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 |
866 |
7874 |
748 |
1661 |
224 |
15 |
0 |
0 |
| OW |
1 |
40 |
59 |
808 |
151 |
19 |
1 |
0 |
| VODI |
0 |
24 |
16 |
599 |
456 |
21 |
6 |
0 |
| ODI |
0 |
5 |
1 |
95 |
1014 |
192 |
15 |
0 |
| CDI |
0 |
0 |
0 |
10 |
1311 |
4956 |
410 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
288 |
6972 |
11027 |
5981 |
|
...date precedes bulletin
|
Date: 2023-06-29:
| 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 |
1332 |
8626 |
538 |
1184 |
182 |
16 |
0 |
0 |
| OW |
0 |
79 |
118 |
725 |
135 |
21 |
0 |
0 |
| VODI |
0 |
12 |
12 |
479 |
397 |
22 |
5 |
0 |
| ODI |
0 |
5 |
1 |
103 |
911 |
383 |
14 |
0 |
| CDI |
0 |
0 |
0 |
3 |
871 |
5609 |
741 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
164 |
7737 |
9454 |
5987 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1332 |
8652 |
580 |
1279 |
195 |
17 |
0 |
0 |
| OW |
0 |
49 |
79 |
641 |
171 |
19 |
0 |
0 |
| VODI |
0 |
15 |
9 |
482 |
352 |
24 |
4 |
0 |
| ODI |
0 |
6 |
1 |
89 |
867 |
398 |
14 |
0 |
| CDI |
0 |
0 |
0 |
3 |
914 |
5579 |
885 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
161 |
7751 |
9311 |
5987 |
|
Date: 2023-07-01:
| 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 |
2510 |
8146 |
383 |
981 |
273 |
6 |
0 |
0 |
| OW |
1 |
183 |
117 |
634 |
110 |
16 |
0 |
0 |
| VODI |
0 |
13 |
21 |
407 |
345 |
42 |
0 |
0 |
| ODI |
0 |
4 |
0 |
125 |
1128 |
387 |
1 |
0 |
| CDI |
0 |
0 |
0 |
7 |
1327 |
6751 |
194 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
213 |
13274 |
7614 |
653 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2505 |
8254 |
406 |
1099 |
301 |
3 |
0 |
0 |
| OW |
6 |
73 |
99 |
547 |
105 |
16 |
0 |
0 |
| VODI |
0 |
11 |
16 |
391 |
315 |
41 |
0 |
0 |
| ODI |
0 |
8 |
0 |
113 |
1060 |
388 |
1 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1394 |
6810 |
189 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
221 |
13218 |
7619 |
653 |
|
Date: 2023-07-03:
| 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 |
1399 |
9082 |
786 |
1273 |
117 |
2 |
0 |
0 |
| OW |
0 |
20 |
67 |
535 |
74 |
7 |
0 |
0 |
| VODI |
0 |
4 |
0 |
473 |
286 |
26 |
0 |
0 |
| ODI |
0 |
0 |
0 |
54 |
1666 |
340 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
891 |
12054 |
143 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
203 |
12007 |
4225 |
132 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1396 |
9007 |
757 |
1510 |
174 |
4 |
0 |
0 |
| OW |
3 |
67 |
69 |
407 |
127 |
15 |
0 |
0 |
| VODI |
0 |
28 |
27 |
282 |
413 |
55 |
0 |
0 |
| ODI |
0 |
4 |
0 |
119 |
1022 |
735 |
26 |
0 |
| CDI |
0 |
0 |
0 |
17 |
1241 |
8494 |
132 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
260 |
15133 |
4210 |
132 |
|
Date: 2023-07-05:
| 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 |
3435 |
8520 |
468 |
647 |
116 |
10 |
0 |
0 |
| OW |
0 |
126 |
82 |
379 |
61 |
9 |
0 |
0 |
| VODI |
0 |
3 |
10 |
437 |
345 |
26 |
4 |
0 |
| ODI |
0 |
0 |
0 |
112 |
2053 |
301 |
27 |
0 |
| CDI |
0 |
0 |
0 |
3 |
2553 |
9640 |
379 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
659 |
11391 |
4070 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3435 |
8440 |
433 |
689 |
164 |
16 |
0 |
0 |
| OW |
0 |
113 |
71 |
318 |
102 |
18 |
0 |
0 |
| VODI |
0 |
84 |
38 |
307 |
472 |
56 |
16 |
0 |
| ODI |
0 |
12 |
18 |
223 |
1416 |
672 |
53 |
0 |
| CDI |
0 |
0 |
0 |
41 |
2940 |
6948 |
184 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
693 |
13667 |
4227 |
0 |
|
Date: 2023-07-07:
| 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 |
5086 |
7348 |
364 |
506 |
121 |
19 |
0 |
0 |
| OW |
0 |
79 |
97 |
384 |
68 |
19 |
0 |
0 |
| VODI |
0 |
8 |
14 |
444 |
485 |
62 |
12 |
0 |
| ODI |
0 |
0 |
0 |
161 |
2248 |
490 |
28 |
0 |
| CDI |
0 |
0 |
0 |
37 |
2302 |
9452 |
535 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
471 |
11127 |
3899 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5086 |
7176 |
314 |
517 |
159 |
25 |
0 |
0 |
| OW |
0 |
143 |
91 |
273 |
107 |
26 |
1 |
0 |
| VODI |
0 |
85 |
50 |
337 |
596 |
88 |
32 |
0 |
| ODI |
0 |
31 |
20 |
301 |
1608 |
682 |
12 |
0 |
| CDI |
0 |
0 |
0 |
104 |
2753 |
7894 |
754 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
472 |
12454 |
3675 |
0 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh ma. 18. sep. 13:32:20 +0000 2023 on arcval