Validation of sea ice concentration - American sector
Bulletin date: 2019-06-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2019-06-23:
| 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 |
368 |
7730 |
269 |
1539 |
346 |
11 |
0 |
0 |
| OW |
4 |
231 |
62 |
919 |
1040 |
51 |
0 |
0 |
| VODI |
0 |
46 |
19 |
437 |
1681 |
1191 |
0 |
0 |
| ODI |
0 |
28 |
2 |
100 |
877 |
1363 |
0 |
0 |
| CDI |
0 |
35 |
7 |
109 |
1031 |
3329 |
409 |
0 |
| VCDI |
0 |
2 |
0 |
7 |
1012 |
2413 |
10396 |
8802 |
|
...date precedes bulletin
|
Date: 2019-06-25:
| 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 |
463 |
8392 |
257 |
1239 |
303 |
9 |
0 |
0 |
| OW |
4 |
145 |
72 |
1104 |
308 |
14 |
0 |
0 |
| VODI |
0 |
125 |
9 |
736 |
1982 |
45 |
0 |
0 |
| ODI |
0 |
147 |
6 |
86 |
2685 |
644 |
0 |
0 |
| CDI |
0 |
15 |
2 |
83 |
1242 |
3329 |
798 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
677 |
5342 |
9888 |
5715 |
|
...date precedes bulletin
|
Date: 2019-06-27:
| 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 |
781 |
8624 |
258 |
1241 |
305 |
7 |
0 |
0 |
| OW |
1 |
117 |
56 |
1263 |
567 |
11 |
0 |
0 |
| VODI |
0 |
23 |
7 |
575 |
3026 |
277 |
0 |
0 |
| ODI |
0 |
16 |
6 |
78 |
1432 |
813 |
0 |
0 |
| CDI |
0 |
5 |
2 |
75 |
1733 |
3806 |
553 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1032 |
6495 |
9270 |
3411 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
781 |
8640 |
263 |
1559 |
432 |
9 |
0 |
0 |
| OW |
1 |
103 |
50 |
881 |
624 |
13 |
0 |
0 |
| VODI |
0 |
21 |
8 |
629 |
2653 |
261 |
0 |
0 |
| ODI |
0 |
15 |
5 |
74 |
1588 |
713 |
0 |
0 |
| CDI |
0 |
6 |
3 |
89 |
1777 |
3824 |
470 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1021 |
6589 |
9353 |
3411 |
|
Date: 2019-06-29:
| 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 |
1238 |
8828 |
206 |
1329 |
344 |
2 |
0 |
0 |
| OW |
2 |
199 |
49 |
1295 |
923 |
4 |
0 |
0 |
| VODI |
0 |
37 |
18 |
495 |
2919 |
349 |
0 |
0 |
| ODI |
0 |
18 |
6 |
71 |
1388 |
450 |
0 |
0 |
| CDI |
0 |
9 |
2 |
57 |
2234 |
4654 |
321 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
794 |
7305 |
9773 |
545 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1238 |
8879 |
221 |
1692 |
584 |
1 |
0 |
0 |
| OW |
2 |
135 |
35 |
912 |
872 |
26 |
0 |
0 |
| VODI |
0 |
50 |
17 |
512 |
2651 |
326 |
0 |
0 |
| ODI |
0 |
16 |
5 |
66 |
1436 |
407 |
0 |
0 |
| CDI |
0 |
11 |
3 |
65 |
2264 |
4565 |
381 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
795 |
7439 |
9713 |
545 |
|
Date: 2019-07-01:
| 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 |
1373 |
9456 |
210 |
1287 |
370 |
0 |
0 |
0 |
| OW |
2 |
219 |
71 |
1159 |
345 |
0 |
0 |
0 |
| VODI |
0 |
50 |
18 |
888 |
2852 |
4 |
0 |
0 |
| ODI |
0 |
22 |
6 |
179 |
3469 |
159 |
0 |
0 |
| CDI |
0 |
7 |
0 |
61 |
2280 |
5729 |
8 |
0 |
| VCDI |
0 |
63 |
0 |
46 |
548 |
8796 |
5844 |
345 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1374 |
9331 |
218 |
2014 |
753 |
0 |
0 |
0 |
| OW |
1 |
260 |
48 |
825 |
1553 |
0 |
0 |
0 |
| VODI |
0 |
110 |
28 |
412 |
2194 |
51 |
0 |
0 |
| ODI |
0 |
38 |
4 |
159 |
1458 |
67 |
0 |
0 |
| CDI |
0 |
15 |
7 |
164 |
3155 |
4158 |
0 |
0 |
| VCDI |
0 |
63 |
0 |
46 |
751 |
10412 |
5852 |
345 |
|
Date: 2019-07-03:
| 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 |
1494 |
9992 |
230 |
1632 |
405 |
0 |
0 |
0 |
| OW |
1 |
248 |
50 |
1249 |
1228 |
14 |
0 |
0 |
| VODI |
0 |
49 |
18 |
626 |
2655 |
66 |
0 |
0 |
| ODI |
0 |
16 |
4 |
187 |
2403 |
372 |
0 |
0 |
| CDI |
0 |
2 |
2 |
72 |
3171 |
4761 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
409 |
10822 |
3688 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1495 |
9834 |
230 |
2398 |
1365 |
2 |
0 |
0 |
| OW |
0 |
312 |
39 |
669 |
1794 |
23 |
0 |
0 |
| VODI |
0 |
100 |
15 |
325 |
1365 |
97 |
0 |
0 |
| ODI |
0 |
37 |
11 |
166 |
1116 |
158 |
0 |
0 |
| CDI |
0 |
24 |
9 |
208 |
4190 |
3690 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
441 |
12065 |
3688 |
0 |
|
Date: 2019-07-05:
| 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 |
2301 |
9859 |
243 |
1966 |
498 |
0 |
0 |
0 |
| OW |
0 |
212 |
50 |
1354 |
1825 |
6 |
0 |
0 |
| VODI |
0 |
27 |
10 |
510 |
1930 |
84 |
0 |
0 |
| ODI |
0 |
11 |
5 |
243 |
2186 |
383 |
0 |
0 |
| CDI |
0 |
0 |
0 |
51 |
3349 |
4798 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
109 |
12113 |
1742 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2301 |
9814 |
260 |
3059 |
1768 |
1 |
0 |
0 |
| OW |
0 |
187 |
22 |
347 |
1302 |
11 |
0 |
0 |
| VODI |
0 |
76 |
15 |
304 |
1198 |
90 |
0 |
0 |
| ODI |
0 |
20 |
6 |
224 |
1028 |
98 |
0 |
0 |
| CDI |
0 |
12 |
5 |
190 |
4336 |
4133 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
265 |
13051 |
1742 |
0 |
|
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