Validation of sea ice concentration - Full domain
Bulletin date: 2018-06-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-06-22:
| 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 |
85124 |
17408 |
344 |
2650 |
982 |
77 |
6 |
0 |
| OW |
44 |
436 |
119 |
1612 |
1456 |
122 |
3 |
0 |
| VODI |
6 |
100 |
31 |
837 |
4324 |
1423 |
15 |
0 |
| ODI |
0 |
27 |
10 |
228 |
2583 |
3788 |
113 |
0 |
| CDI |
0 |
20 |
4 |
238 |
1462 |
7084 |
3360 |
0 |
| VCDI |
0 |
0 |
0 |
21 |
1742 |
10455 |
18728 |
20066 |
|
...date precedes bulletin
|
Date: 2018-06-24:
| 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 |
85896 |
17472 |
347 |
2869 |
1294 |
25 |
0 |
0 |
| OW |
36 |
527 |
140 |
1523 |
2560 |
416 |
1 |
0 |
| VODI |
2 |
121 |
36 |
892 |
3382 |
2756 |
31 |
0 |
| ODI |
0 |
45 |
17 |
238 |
1967 |
2472 |
258 |
0 |
| CDI |
0 |
42 |
6 |
255 |
1542 |
7325 |
3249 |
0 |
| VCDI |
0 |
2 |
1 |
30 |
1447 |
9170 |
19365 |
19291 |
|
...date precedes bulletin
|
Date: 2018-06-26:
| 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 |
86393 |
18521 |
346 |
2661 |
875 |
103 |
0 |
0 |
| OW |
28 |
508 |
155 |
1713 |
1207 |
76 |
0 |
0 |
| VODI |
0 |
54 |
29 |
1562 |
3113 |
195 |
8 |
0 |
| ODI |
0 |
21 |
6 |
154 |
5176 |
1695 |
22 |
0 |
| CDI |
0 |
18 |
5 |
143 |
2536 |
9152 |
1119 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1206 |
13025 |
18869 |
16354 |
|
...date precedes bulletin
|
Date: 2018-06-28:
| 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 |
86730 |
19042 |
421 |
2802 |
1132 |
73 |
0 |
0 |
| OW |
23 |
431 |
157 |
1878 |
1716 |
200 |
1 |
0 |
| VODI |
0 |
54 |
23 |
1354 |
3240 |
1080 |
13 |
0 |
| ODI |
0 |
33 |
4 |
177 |
4593 |
2634 |
37 |
0 |
| CDI |
0 |
48 |
8 |
138 |
2644 |
7950 |
613 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
1605 |
16662 |
16251 |
13269 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86727 |
18802 |
466 |
4003 |
3327 |
1065 |
0 |
0 |
| OW |
25 |
540 |
92 |
1137 |
1981 |
982 |
10 |
0 |
| VODI |
1 |
126 |
32 |
765 |
2768 |
1031 |
32 |
0 |
| ODI |
0 |
50 |
10 |
218 |
2448 |
2576 |
90 |
0 |
| CDI |
0 |
77 |
8 |
199 |
2385 |
7995 |
973 |
0 |
| VCDI |
0 |
13 |
5 |
39 |
2021 |
14950 |
15810 |
13269 |
|
Date: 2018-06-30:
| 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 |
87757 |
18887 |
411 |
3102 |
1116 |
127 |
0 |
0 |
| OW |
16 |
493 |
134 |
1983 |
1828 |
326 |
4 |
0 |
| VODI |
0 |
117 |
30 |
1296 |
4042 |
1422 |
20 |
0 |
| ODI |
0 |
51 |
8 |
260 |
4312 |
2018 |
47 |
0 |
| CDI |
0 |
76 |
6 |
180 |
3320 |
6753 |
603 |
0 |
| VCDI |
0 |
23 |
1 |
26 |
2660 |
18436 |
13864 |
11293 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87756 |
18681 |
450 |
4428 |
3596 |
1603 |
4 |
0 |
| OW |
17 |
570 |
88 |
1090 |
1992 |
586 |
15 |
0 |
| VODI |
0 |
168 |
28 |
739 |
2980 |
903 |
24 |
0 |
| ODI |
0 |
68 |
12 |
303 |
2761 |
2041 |
145 |
0 |
| CDI |
0 |
95 |
10 |
225 |
3526 |
7148 |
1074 |
1 |
| VCDI |
0 |
65 |
2 |
62 |
2423 |
16801 |
13276 |
11292 |
|
Date: 2018-07-02:
| 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 |
88120 |
19616 |
454 |
2736 |
849 |
100 |
0 |
0 |
| OW |
16 |
519 |
143 |
1738 |
783 |
148 |
1 |
0 |
| VODI |
0 |
137 |
37 |
1992 |
2932 |
215 |
5 |
0 |
| ODI |
0 |
45 |
7 |
232 |
9335 |
1045 |
11 |
0 |
| CDI |
0 |
55 |
7 |
132 |
2750 |
10459 |
402 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
865 |
18385 |
14966 |
7795 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88127 |
19370 |
518 |
4516 |
4990 |
722 |
11 |
0 |
| OW |
9 |
523 |
67 |
994 |
2201 |
362 |
9 |
0 |
| VODI |
0 |
195 |
32 |
717 |
3547 |
780 |
25 |
0 |
| ODI |
0 |
76 |
12 |
322 |
2192 |
1955 |
140 |
0 |
| CDI |
0 |
141 |
14 |
233 |
2921 |
8448 |
1005 |
0 |
| VCDI |
0 |
67 |
5 |
64 |
1663 |
18085 |
14195 |
7795 |
|
Date: 2018-07-04:
| 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 |
89105 |
19674 |
479 |
3073 |
793 |
188 |
1 |
0 |
| OW |
12 |
564 |
110 |
2251 |
1261 |
181 |
3 |
0 |
| VODI |
0 |
124 |
35 |
1794 |
4934 |
926 |
13 |
0 |
| ODI |
0 |
54 |
6 |
253 |
5294 |
1812 |
7 |
0 |
| CDI |
0 |
53 |
5 |
190 |
4065 |
9592 |
163 |
0 |
| VCDI |
0 |
0 |
0 |
23 |
2672 |
19917 |
15510 |
1911 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89114 |
19457 |
534 |
5280 |
3963 |
1418 |
21 |
0 |
| OW |
3 |
502 |
57 |
1008 |
2081 |
349 |
16 |
0 |
| VODI |
0 |
185 |
19 |
735 |
3684 |
725 |
40 |
0 |
| ODI |
0 |
134 |
7 |
211 |
2185 |
1921 |
127 |
0 |
| CDI |
0 |
189 |
18 |
309 |
3208 |
9994 |
568 |
0 |
| VCDI |
0 |
2 |
0 |
41 |
3898 |
18209 |
14925 |
1911 |
|
Date: 2018-07-06:
| 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 |
89461 |
19986 |
494 |
3232 |
993 |
241 |
5 |
0 |
| OW |
2 |
717 |
146 |
2615 |
1771 |
134 |
6 |
0 |
| VODI |
0 |
118 |
37 |
1679 |
6866 |
289 |
19 |
0 |
| ODI |
0 |
26 |
7 |
232 |
4099 |
1422 |
15 |
0 |
| CDI |
0 |
92 |
8 |
184 |
6145 |
8309 |
257 |
0 |
| VCDI |
0 |
1 |
0 |
4 |
3237 |
20799 |
12319 |
1081 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89460 |
19964 |
562 |
5607 |
5364 |
451 |
39 |
0 |
| OW |
3 |
497 |
56 |
897 |
2465 |
182 |
14 |
0 |
| VODI |
0 |
200 |
35 |
805 |
3336 |
722 |
27 |
0 |
| ODI |
0 |
118 |
21 |
277 |
1988 |
1923 |
67 |
0 |
| CDI |
0 |
160 |
18 |
338 |
5347 |
9875 |
486 |
0 |
| VCDI |
0 |
1 |
0 |
22 |
4611 |
18041 |
11988 |
1081 |
|
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