Validation of sea ice concentration - Full domain
Bulletin date: 2018-08-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-17:
| 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 |
120521 |
18712 |
138 |
495 |
40 |
1 |
0 |
0 |
| OW |
0 |
1941 |
148 |
936 |
104 |
0 |
0 |
0 |
| VODI |
0 |
527 |
138 |
2927 |
995 |
14 |
0 |
0 |
| ODI |
0 |
8 |
2 |
892 |
5010 |
214 |
2 |
0 |
| CDI |
0 |
14 |
1 |
128 |
5118 |
10201 |
1495 |
0 |
| VCDI |
0 |
10 |
1 |
32 |
380 |
5464 |
9788 |
651 |
|
...date precedes bulletin
|
Date: 2018-08-19:
| 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 |
120605 |
19072 |
108 |
408 |
35 |
1 |
0 |
0 |
| OW |
7 |
2099 |
164 |
862 |
114 |
1 |
0 |
0 |
| VODI |
0 |
627 |
159 |
2886 |
1051 |
21 |
0 |
0 |
| ODI |
0 |
10 |
8 |
1143 |
4436 |
418 |
0 |
0 |
| CDI |
0 |
13 |
3 |
199 |
4528 |
9781 |
3092 |
49 |
| VCDI |
0 |
25 |
2 |
51 |
435 |
4265 |
7634 |
2736 |
|
...date precedes bulletin
|
Date: 2018-08-21:
| 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 |
123147 |
18087 |
81 |
341 |
23 |
0 |
0 |
0 |
| OW |
1 |
1797 |
232 |
671 |
46 |
0 |
0 |
0 |
| VODI |
0 |
353 |
141 |
3680 |
1057 |
16 |
0 |
0 |
| ODI |
0 |
6 |
0 |
289 |
6332 |
781 |
0 |
0 |
| CDI |
0 |
8 |
1 |
34 |
3185 |
9137 |
1791 |
0 |
| VCDI |
0 |
11 |
1 |
25 |
158 |
4891 |
8590 |
2135 |
|
...date precedes bulletin
|
Date: 2018-08-23:
| 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 |
124503 |
17345 |
100 |
311 |
43 |
0 |
0 |
0 |
| OW |
0 |
2011 |
182 |
744 |
75 |
0 |
0 |
0 |
| VODI |
0 |
306 |
134 |
3612 |
1149 |
14 |
0 |
0 |
| ODI |
0 |
7 |
1 |
425 |
5847 |
520 |
6 |
0 |
| CDI |
0 |
5 |
1 |
74 |
3428 |
8081 |
2772 |
0 |
| VCDI |
0 |
2 |
2 |
53 |
221 |
4911 |
8834 |
1329 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124503 |
17664 |
124 |
355 |
39 |
0 |
0 |
0 |
| OW |
0 |
1700 |
159 |
804 |
71 |
0 |
0 |
0 |
| VODI |
0 |
299 |
132 |
3445 |
1170 |
18 |
0 |
0 |
| ODI |
0 |
7 |
2 |
493 |
5725 |
490 |
3 |
0 |
| CDI |
0 |
4 |
2 |
71 |
3527 |
8021 |
2812 |
0 |
| VCDI |
0 |
2 |
1 |
51 |
231 |
4997 |
8797 |
1329 |
|
Date: 2018-08-25:
| 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 |
124911 |
17366 |
96 |
233 |
15 |
0 |
0 |
0 |
| OW |
15 |
1986 |
184 |
976 |
128 |
0 |
0 |
0 |
| VODI |
2 |
289 |
124 |
3200 |
1587 |
9 |
0 |
0 |
| ODI |
0 |
5 |
1 |
349 |
5281 |
790 |
0 |
0 |
| CDI |
0 |
1 |
1 |
51 |
2629 |
8817 |
3665 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
134 |
4950 |
8321 |
862 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124903 |
17747 |
130 |
346 |
17 |
0 |
0 |
0 |
| OW |
17 |
1580 |
164 |
998 |
124 |
0 |
0 |
0 |
| VODI |
8 |
313 |
107 |
3006 |
1686 |
19 |
0 |
0 |
| ODI |
0 |
6 |
4 |
408 |
5004 |
782 |
5 |
0 |
| CDI |
0 |
1 |
1 |
52 |
2780 |
8634 |
3445 |
0 |
| VCDI |
0 |
0 |
0 |
69 |
163 |
5131 |
8536 |
862 |
|
Date: 2018-08-27:
| 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 |
125796 |
17317 |
90 |
208 |
4 |
0 |
0 |
0 |
| OW |
2 |
1688 |
196 |
711 |
39 |
0 |
0 |
0 |
| VODI |
0 |
192 |
105 |
3624 |
834 |
2 |
0 |
0 |
| ODI |
0 |
0 |
1 |
259 |
7281 |
254 |
0 |
0 |
| CDI |
0 |
0 |
0 |
50 |
2112 |
11591 |
1506 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
78 |
5439 |
7654 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
125779 |
17097 |
124 |
403 |
18 |
0 |
0 |
0 |
| OW |
19 |
1708 |
148 |
1096 |
151 |
0 |
0 |
0 |
| VODI |
0 |
389 |
118 |
2791 |
1839 |
49 |
0 |
0 |
| ODI |
0 |
3 |
2 |
459 |
4845 |
581 |
5 |
0 |
| CDI |
0 |
0 |
0 |
77 |
3252 |
9350 |
2301 |
0 |
| VCDI |
0 |
0 |
0 |
41 |
243 |
7306 |
6854 |
0 |
|
Date: 2018-08-29:
| 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 |
124968 |
18528 |
94 |
271 |
11 |
0 |
0 |
0 |
| OW |
0 |
1715 |
184 |
921 |
99 |
4 |
0 |
0 |
| VODI |
0 |
540 |
125 |
3264 |
833 |
34 |
0 |
0 |
| ODI |
0 |
10 |
2 |
609 |
5968 |
498 |
0 |
0 |
| CDI |
0 |
4 |
2 |
81 |
3494 |
10776 |
978 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
15 |
10003 |
3014 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124950 |
18247 |
125 |
348 |
30 |
0 |
0 |
0 |
| OW |
18 |
1910 |
152 |
1273 |
141 |
12 |
0 |
0 |
| VODI |
0 |
600 |
120 |
2705 |
1411 |
91 |
0 |
0 |
| ODI |
0 |
33 |
8 |
671 |
4309 |
618 |
0 |
0 |
| CDI |
0 |
7 |
2 |
124 |
4374 |
9542 |
990 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
155 |
11052 |
3002 |
0 |
|
Date: 2018-08-31:
| 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 |
124791 |
18547 |
105 |
280 |
8 |
0 |
0 |
0 |
| OW |
0 |
2206 |
175 |
891 |
119 |
7 |
0 |
0 |
| VODI |
0 |
658 |
131 |
2926 |
1004 |
34 |
2 |
0 |
| ODI |
0 |
67 |
12 |
670 |
5343 |
540 |
8 |
0 |
| CDI |
0 |
14 |
2 |
113 |
4527 |
8866 |
1490 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
712 |
10037 |
2763 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124776 |
18408 |
113 |
374 |
46 |
4 |
0 |
0 |
| OW |
15 |
2146 |
161 |
1086 |
203 |
15 |
0 |
0 |
| VODI |
0 |
824 |
135 |
2466 |
1368 |
78 |
6 |
0 |
| ODI |
0 |
83 |
9 |
754 |
4024 |
664 |
30 |
0 |
| CDI |
0 |
17 |
4 |
131 |
4967 |
7719 |
1613 |
0 |
| VCDI |
0 |
14 |
3 |
69 |
1105 |
11004 |
2614 |
0 |
|
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