Validation of sea ice concentration - American sector
Bulletin date: 2019-06-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-06-07:
| 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 |
204 |
4738 |
163 |
1081 |
493 |
37 |
0 |
0 |
| OW |
6 |
331 |
38 |
604 |
591 |
81 |
1 |
0 |
| VODI |
0 |
119 |
29 |
422 |
1457 |
360 |
18 |
0 |
| ODI |
0 |
29 |
16 |
189 |
656 |
741 |
191 |
0 |
| CDI |
0 |
54 |
17 |
240 |
888 |
2059 |
1027 |
1 |
| VCDI |
0 |
0 |
0 |
19 |
231 |
2161 |
9456 |
17118 |
|
...date precedes bulletin
|
Date: 2019-06-09:
| 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 |
250 |
4850 |
158 |
1214 |
640 |
55 |
0 |
0 |
| OW |
6 |
290 |
41 |
457 |
1209 |
73 |
6 |
0 |
| VODI |
0 |
130 |
25 |
355 |
1336 |
297 |
37 |
0 |
| ODI |
0 |
36 |
14 |
203 |
696 |
807 |
85 |
0 |
| CDI |
0 |
50 |
13 |
249 |
1277 |
2390 |
699 |
5 |
| VCDI |
0 |
79 |
1 |
45 |
281 |
3053 |
7701 |
16753 |
|
...date precedes bulletin
|
Date: 2019-06-11:
| 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 |
240 |
5355 |
169 |
1108 |
475 |
9 |
0 |
0 |
| OW |
8 |
244 |
65 |
675 |
580 |
15 |
1 |
0 |
| VODI |
0 |
28 |
11 |
522 |
1558 |
108 |
5 |
0 |
| ODI |
0 |
27 |
3 |
137 |
1328 |
1078 |
48 |
0 |
| CDI |
0 |
22 |
5 |
71 |
842 |
3379 |
1117 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
309 |
2393 |
8486 |
15445 |
|
...date precedes bulletin
|
Date: 2019-06-13:
| 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 |
204 |
5471 |
166 |
1263 |
385 |
23 |
0 |
0 |
| OW |
9 |
239 |
59 |
832 |
842 |
24 |
0 |
0 |
| VODI |
0 |
47 |
31 |
608 |
1415 |
421 |
8 |
0 |
| ODI |
0 |
76 |
9 |
280 |
941 |
1119 |
219 |
0 |
| CDI |
0 |
17 |
6 |
97 |
1015 |
3339 |
984 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
408 |
2535 |
7954 |
14819 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
204 |
5493 |
173 |
1450 |
546 |
24 |
0 |
0 |
| OW |
9 |
198 |
51 |
658 |
732 |
34 |
0 |
0 |
| VODI |
0 |
67 |
30 |
579 |
1291 |
504 |
9 |
0 |
| ODI |
0 |
82 |
11 |
283 |
957 |
995 |
194 |
0 |
| CDI |
0 |
10 |
6 |
110 |
1083 |
3282 |
945 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
397 |
2622 |
8017 |
14819 |
|
Date: 2019-06-15:
| 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 |
218 |
5437 |
180 |
1500 |
403 |
34 |
0 |
0 |
| OW |
9 |
260 |
40 |
890 |
974 |
63 |
0 |
0 |
| VODI |
0 |
107 |
41 |
597 |
1204 |
987 |
36 |
0 |
| ODI |
0 |
85 |
12 |
267 |
999 |
886 |
531 |
0 |
| CDI |
0 |
10 |
4 |
101 |
1464 |
3166 |
784 |
0 |
| VCDI |
0 |
0 |
0 |
81 |
578 |
3459 |
9180 |
11279 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
217 |
5451 |
183 |
1706 |
605 |
34 |
0 |
0 |
| OW |
10 |
221 |
38 |
694 |
853 |
149 |
0 |
0 |
| VODI |
0 |
137 |
37 |
547 |
1114 |
1082 |
127 |
0 |
| ODI |
0 |
82 |
13 |
279 |
957 |
564 |
213 |
0 |
| CDI |
0 |
8 |
6 |
129 |
1511 |
3157 |
756 |
0 |
| VCDI |
0 |
0 |
0 |
81 |
582 |
3609 |
9435 |
11279 |
|
Date: 2019-06-17:
| 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 |
213 |
5990 |
203 |
1415 |
341 |
4 |
0 |
0 |
| OW |
12 |
241 |
64 |
1113 |
294 |
4 |
0 |
0 |
| VODI |
0 |
95 |
28 |
1017 |
1007 |
55 |
0 |
0 |
| ODI |
0 |
44 |
5 |
129 |
2340 |
569 |
0 |
0 |
| CDI |
0 |
0 |
0 |
60 |
1235 |
4931 |
708 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
605 |
2583 |
11124 |
9437 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
219 |
5834 |
202 |
2064 |
727 |
186 |
0 |
0 |
| OW |
6 |
267 |
48 |
707 |
746 |
412 |
0 |
0 |
| VODI |
0 |
190 |
34 |
539 |
1122 |
745 |
152 |
0 |
| ODI |
0 |
75 |
12 |
268 |
959 |
612 |
137 |
0 |
| CDI |
0 |
4 |
4 |
156 |
1537 |
3022 |
587 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
731 |
3169 |
10956 |
9437 |
|
Date: 2019-06-19:
| 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 |
262 |
6474 |
198 |
1682 |
406 |
7 |
0 |
0 |
| OW |
6 |
215 |
68 |
1105 |
503 |
5 |
0 |
0 |
| VODI |
0 |
129 |
17 |
709 |
1418 |
196 |
0 |
0 |
| ODI |
0 |
15 |
6 |
95 |
1754 |
1620 |
74 |
0 |
| CDI |
0 |
0 |
0 |
71 |
1140 |
3514 |
872 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
548 |
2217 |
9780 |
10760 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
264 |
6096 |
184 |
2220 |
991 |
390 |
0 |
0 |
| OW |
4 |
391 |
44 |
441 |
769 |
586 |
18 |
0 |
| VODI |
0 |
263 |
44 |
548 |
808 |
529 |
167 |
0 |
| ODI |
0 |
61 |
12 |
328 |
1088 |
522 |
114 |
0 |
| CDI |
0 |
22 |
5 |
123 |
1475 |
3033 |
1062 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
638 |
2499 |
9365 |
10760 |
|
Date: 2019-06-21:
| 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 |
310 |
7076 |
214 |
1675 |
386 |
13 |
0 |
0 |
| OW |
5 |
281 |
71 |
1100 |
560 |
23 |
0 |
0 |
| VODI |
0 |
88 |
20 |
612 |
2007 |
404 |
0 |
0 |
| ODI |
0 |
22 |
2 |
92 |
1287 |
1515 |
42 |
0 |
| CDI |
0 |
14 |
5 |
91 |
1068 |
3096 |
395 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
933 |
2686 |
10404 |
9369 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
310 |
6612 |
206 |
2163 |
1236 |
412 |
0 |
0 |
| OW |
5 |
496 |
47 |
451 |
728 |
471 |
0 |
0 |
| VODI |
0 |
252 |
37 |
570 |
883 |
490 |
23 |
0 |
| ODI |
0 |
44 |
12 |
203 |
1091 |
606 |
88 |
0 |
| CDI |
0 |
77 |
10 |
183 |
1280 |
3307 |
772 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1023 |
2451 |
9958 |
9369 |
|
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