Validation of sea ice concentration - American sector
Bulletin date: 2021-08-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-08-13:
| 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 |
11520 |
5649 |
96 |
348 |
99 |
0 |
0 |
0 |
| OW |
0 |
238 |
44 |
491 |
131 |
0 |
0 |
0 |
| VODI |
0 |
40 |
14 |
709 |
1267 |
11 |
0 |
0 |
| ODI |
0 |
17 |
0 |
129 |
5358 |
629 |
0 |
0 |
| CDI |
0 |
16 |
1 |
12 |
914 |
8469 |
1854 |
0 |
| VCDI |
0 |
41 |
8 |
96 |
184 |
3875 |
3381 |
225 |
|
...date precedes bulletin
|
Date: 2021-08-15:
| 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 |
11228 |
6297 |
102 |
392 |
18 |
0 |
0 |
0 |
| OW |
0 |
226 |
42 |
620 |
70 |
0 |
0 |
0 |
| VODI |
0 |
74 |
16 |
1104 |
1323 |
1 |
0 |
0 |
| ODI |
0 |
18 |
0 |
530 |
4605 |
392 |
7 |
0 |
| CDI |
0 |
12 |
2 |
12 |
1939 |
7184 |
2148 |
533 |
| VCDI |
0 |
58 |
13 |
92 |
176 |
663 |
3823 |
2146 |
|
...date precedes bulletin
|
Date: 2021-08-17:
| 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 |
11210 |
6486 |
90 |
479 |
30 |
0 |
0 |
0 |
| OW |
0 |
221 |
55 |
471 |
49 |
2 |
0 |
0 |
| VODI |
0 |
33 |
18 |
1819 |
1155 |
13 |
0 |
0 |
| ODI |
0 |
9 |
2 |
219 |
4902 |
337 |
25 |
0 |
| CDI |
0 |
0 |
0 |
27 |
1768 |
5622 |
2197 |
0 |
| VCDI |
0 |
42 |
5 |
50 |
103 |
2566 |
5653 |
208 |
|
...date precedes bulletin
|
Date: 2021-08-19:
| 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 |
11093 |
6655 |
90 |
499 |
21 |
0 |
0 |
0 |
| OW |
0 |
319 |
58 |
502 |
55 |
4 |
0 |
0 |
| VODI |
0 |
45 |
19 |
2466 |
1219 |
16 |
0 |
0 |
| ODI |
0 |
11 |
0 |
285 |
3930 |
562 |
3 |
0 |
| CDI |
0 |
0 |
0 |
7 |
2061 |
5978 |
2784 |
59 |
| VCDI |
0 |
18 |
3 |
84 |
192 |
2628 |
4189 |
11 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11093 |
6679 |
94 |
575 |
28 |
0 |
0 |
0 |
| OW |
0 |
289 |
51 |
457 |
52 |
3 |
0 |
0 |
| VODI |
0 |
51 |
22 |
2195 |
979 |
15 |
0 |
0 |
| ODI |
0 |
9 |
0 |
525 |
4116 |
631 |
0 |
0 |
| CDI |
0 |
2 |
0 |
5 |
2093 |
5486 |
2408 |
56 |
| VCDI |
0 |
18 |
3 |
86 |
210 |
3053 |
4568 |
14 |
|
Date: 2021-08-21:
| 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 |
11989 |
6034 |
103 |
461 |
62 |
0 |
0 |
0 |
| OW |
0 |
342 |
45 |
533 |
124 |
7 |
0 |
0 |
| VODI |
0 |
129 |
50 |
3023 |
1229 |
76 |
0 |
0 |
| ODI |
0 |
2 |
1 |
315 |
2789 |
636 |
161 |
0 |
| CDI |
0 |
0 |
0 |
19 |
1863 |
5087 |
3121 |
1494 |
| VCDI |
0 |
13 |
3 |
72 |
175 |
409 |
3126 |
2373 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11989 |
5994 |
112 |
571 |
79 |
0 |
0 |
0 |
| OW |
0 |
386 |
37 |
480 |
110 |
10 |
0 |
0 |
| VODI |
0 |
123 |
47 |
2642 |
1129 |
92 |
0 |
0 |
| ODI |
0 |
4 |
3 |
636 |
2833 |
616 |
154 |
0 |
| CDI |
0 |
0 |
0 |
23 |
1900 |
4995 |
2855 |
1440 |
| VCDI |
0 |
13 |
3 |
71 |
191 |
502 |
3399 |
2427 |
|
Date: 2021-08-23:
| 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 |
11961 |
6355 |
80 |
411 |
21 |
0 |
0 |
0 |
| OW |
19 |
422 |
41 |
446 |
55 |
0 |
0 |
0 |
| VODI |
0 |
258 |
77 |
3761 |
679 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
230 |
4736 |
251 |
0 |
0 |
| CDI |
0 |
6 |
1 |
21 |
1301 |
6245 |
280 |
0 |
| VCDI |
0 |
1 |
0 |
49 |
110 |
3471 |
4488 |
88 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11971 |
6179 |
90 |
639 |
54 |
0 |
0 |
0 |
| OW |
9 |
506 |
31 |
501 |
101 |
0 |
0 |
0 |
| VODI |
0 |
348 |
75 |
2979 |
1041 |
23 |
0 |
0 |
| ODI |
0 |
2 |
2 |
670 |
2460 |
271 |
0 |
0 |
| CDI |
0 |
1 |
0 |
70 |
3107 |
5243 |
3331 |
88 |
| VCDI |
0 |
6 |
1 |
59 |
139 |
4432 |
1437 |
0 |
|
Date: 2021-08-25:
| 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 |
11980 |
6491 |
81 |
463 |
52 |
0 |
0 |
0 |
| OW |
15 |
605 |
48 |
520 |
90 |
0 |
0 |
0 |
| VODI |
0 |
402 |
94 |
3472 |
846 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
385 |
3692 |
400 |
68 |
0 |
| CDI |
0 |
3 |
0 |
62 |
3605 |
3192 |
1084 |
3 |
| VCDI |
0 |
22 |
5 |
44 |
120 |
1503 |
4943 |
1573 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11994 |
6342 |
82 |
677 |
90 |
0 |
0 |
0 |
| OW |
1 |
576 |
45 |
521 |
154 |
3 |
0 |
0 |
| VODI |
0 |
571 |
92 |
2809 |
892 |
99 |
29 |
0 |
| ODI |
0 |
9 |
4 |
766 |
1858 |
227 |
118 |
0 |
| CDI |
0 |
2 |
0 |
105 |
5102 |
2694 |
3803 |
1042 |
| VCDI |
0 |
23 |
5 |
68 |
309 |
2075 |
2145 |
534 |
|
Date: 2021-08-27:
| 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 |
13062 |
5666 |
70 |
377 |
24 |
11 |
0 |
0 |
| OW |
14 |
869 |
62 |
685 |
31 |
8 |
0 |
0 |
| VODI |
0 |
500 |
101 |
3461 |
569 |
9 |
0 |
0 |
| ODI |
0 |
0 |
1 |
397 |
3521 |
260 |
0 |
0 |
| CDI |
0 |
15 |
1 |
35 |
3739 |
4057 |
567 |
0 |
| VCDI |
0 |
8 |
3 |
70 |
115 |
2095 |
4216 |
1247 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13076 |
5527 |
74 |
644 |
22 |
13 |
0 |
0 |
| OW |
0 |
762 |
41 |
697 |
81 |
4 |
0 |
0 |
| VODI |
0 |
729 |
110 |
2747 |
798 |
9 |
0 |
0 |
| ODI |
0 |
17 |
9 |
766 |
1747 |
124 |
0 |
0 |
| CDI |
0 |
0 |
2 |
99 |
4868 |
3943 |
2898 |
656 |
| VCDI |
0 |
23 |
2 |
72 |
483 |
2347 |
1885 |
591 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Fri 03 Sep 2021 02:52:57 AM UTC on arcval