Validation of sea ice concentration - American sector
Bulletin date: 2019-08-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-08-02:
| 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 |
14362 |
8176 |
64 |
332 |
3 |
0 |
0 |
0 |
| OW |
17 |
985 |
57 |
582 |
68 |
0 |
0 |
0 |
| VODI |
0 |
229 |
55 |
1464 |
510 |
2 |
0 |
0 |
| ODI |
0 |
5 |
6 |
356 |
3030 |
407 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
1595 |
9347 |
2601 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
117 |
105 |
1159 |
173 |
|
...date precedes bulletin
|
Date: 2019-08-04:
| 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 |
15380 |
7596 |
71 |
334 |
4 |
0 |
0 |
0 |
| OW |
0 |
921 |
63 |
582 |
96 |
0 |
0 |
0 |
| VODI |
0 |
307 |
53 |
1151 |
671 |
5 |
0 |
0 |
| ODI |
0 |
45 |
17 |
577 |
2370 |
988 |
0 |
0 |
| CDI |
0 |
0 |
1 |
60 |
1151 |
11261 |
1427 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
127 |
83 |
511 |
0 |
|
...date precedes bulletin
|
Date: 2019-08-06:
| 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 |
16913 |
6742 |
62 |
283 |
1 |
0 |
0 |
0 |
| OW |
0 |
888 |
63 |
482 |
52 |
0 |
0 |
0 |
| VODI |
0 |
269 |
58 |
1474 |
622 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
106 |
2524 |
557 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
1099 |
8078 |
3777 |
280 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
273 |
1200 |
5 |
|
...date precedes bulletin
|
Date: 2019-08-08:
| 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 |
16820 |
7350 |
67 |
233 |
2 |
0 |
0 |
0 |
| OW |
0 |
946 |
75 |
476 |
63 |
0 |
0 |
0 |
| VODI |
0 |
337 |
55 |
1273 |
563 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
95 |
2785 |
420 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1071 |
8150 |
3960 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
121 |
977 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16820 |
7247 |
68 |
283 |
18 |
0 |
0 |
0 |
| OW |
0 |
973 |
62 |
388 |
37 |
0 |
0 |
0 |
| VODI |
0 |
413 |
67 |
1228 |
547 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
178 |
2709 |
616 |
0 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1180 |
7936 |
3952 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
139 |
985 |
0 |
|
Date: 2019-08-10:
| 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 |
17042 |
7516 |
66 |
120 |
13 |
0 |
0 |
0 |
| OW |
2 |
1058 |
65 |
402 |
59 |
0 |
0 |
0 |
| VODI |
0 |
314 |
40 |
1097 |
666 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
105 |
2640 |
984 |
7 |
0 |
| CDI |
0 |
0 |
0 |
11 |
783 |
6631 |
5401 |
130 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
119 |
595 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17014 |
7587 |
69 |
171 |
30 |
0 |
0 |
0 |
| OW |
30 |
971 |
57 |
347 |
35 |
0 |
0 |
0 |
| VODI |
0 |
330 |
45 |
1043 |
623 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
167 |
2615 |
1178 |
3 |
0 |
| CDI |
0 |
0 |
0 |
7 |
858 |
6434 |
5353 |
130 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
121 |
647 |
0 |
|
Date: 2019-08-12:
| 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 |
19679 |
5643 |
49 |
110 |
1 |
0 |
0 |
0 |
| OW |
0 |
984 |
48 |
229 |
13 |
0 |
0 |
0 |
| VODI |
0 |
134 |
49 |
1387 |
348 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
92 |
3442 |
184 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
682 |
6884 |
1766 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
347 |
3515 |
278 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19662 |
5272 |
43 |
147 |
9 |
0 |
0 |
0 |
| OW |
17 |
1078 |
40 |
232 |
61 |
0 |
0 |
0 |
| VODI |
0 |
401 |
57 |
1048 |
551 |
0 |
0 |
0 |
| ODI |
0 |
10 |
6 |
381 |
2737 |
1415 |
4 |
0 |
| CDI |
0 |
0 |
1 |
11 |
1128 |
5982 |
4886 |
278 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
18 |
391 |
0 |
|
Date: 2019-08-14:
| 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 |
20421 |
5329 |
40 |
90 |
5 |
0 |
0 |
0 |
| OW |
0 |
801 |
69 |
305 |
27 |
0 |
0 |
0 |
| VODI |
0 |
129 |
46 |
1306 |
577 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
126 |
2811 |
544 |
83 |
0 |
| CDI |
0 |
0 |
0 |
5 |
1236 |
4982 |
2949 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
760 |
3225 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20403 |
4711 |
37 |
102 |
25 |
0 |
0 |
0 |
| OW |
18 |
1109 |
44 |
244 |
96 |
0 |
0 |
0 |
| VODI |
0 |
380 |
61 |
1044 |
626 |
13 |
0 |
0 |
| ODI |
0 |
59 |
13 |
417 |
2427 |
1185 |
767 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1482 |
5083 |
5398 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
5 |
92 |
0 |
|
Date: 2019-08-16:
| 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 |
19459 |
6276 |
53 |
140 |
7 |
0 |
0 |
0 |
| OW |
0 |
799 |
64 |
386 |
31 |
0 |
0 |
0 |
| VODI |
0 |
275 |
53 |
1135 |
584 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
171 |
2482 |
646 |
123 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1388 |
5206 |
2428 |
68 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
658 |
3115 |
295 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19394 |
5838 |
50 |
130 |
43 |
0 |
0 |
0 |
| OW |
65 |
927 |
45 |
345 |
90 |
11 |
0 |
0 |
| VODI |
0 |
507 |
63 |
901 |
647 |
123 |
4 |
0 |
| ODI |
0 |
78 |
12 |
457 |
2305 |
1835 |
297 |
0 |
| CDI |
0 |
0 |
0 |
13 |
1407 |
4551 |
5365 |
363 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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