Validation of sea ice concentration - Full domain
Bulletin date: 2017-07-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-07-21:
| 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 |
99606 |
25032 |
346 |
1550 |
125 |
1 |
0 |
0 |
| OW |
18 |
1079 |
193 |
2040 |
513 |
2 |
0 |
0 |
| VODI |
5 |
238 |
81 |
2426 |
2720 |
30 |
0 |
0 |
| ODI |
0 |
15 |
7 |
415 |
6114 |
1122 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
5257 |
16005 |
1152 |
0 |
| VCDI |
0 |
1 |
0 |
9 |
610 |
11330 |
8618 |
363 |
|
...date precedes bulletin
|
Date: 2017-07-23:
| 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 |
97989 |
27378 |
360 |
1635 |
192 |
4 |
0 |
0 |
| OW |
12 |
1312 |
182 |
2170 |
571 |
6 |
0 |
0 |
| VODI |
4 |
341 |
94 |
2587 |
2773 |
37 |
0 |
0 |
| ODI |
0 |
28 |
7 |
383 |
5464 |
1543 |
132 |
0 |
| CDI |
0 |
4 |
0 |
42 |
4517 |
15184 |
2215 |
0 |
| VCDI |
0 |
8 |
0 |
13 |
349 |
9857 |
9572 |
83 |
|
...date precedes bulletin
|
Date: 2017-07-25:
| 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 |
100669 |
27149 |
425 |
1885 |
202 |
4 |
0 |
0 |
| OW |
4 |
388 |
165 |
2153 |
339 |
6 |
0 |
0 |
| VODI |
0 |
21 |
11 |
2573 |
1961 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
150 |
7337 |
906 |
0 |
0 |
| CDI |
0 |
0 |
0 |
6 |
3806 |
18664 |
1072 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
187 |
8500 |
8208 |
232 |
|
...date precedes bulletin
|
Date: 2017-07-27:
| 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 |
102682 |
26352 |
415 |
1755 |
192 |
4 |
0 |
0 |
| OW |
4 |
565 |
190 |
2229 |
383 |
8 |
0 |
0 |
| VODI |
0 |
47 |
26 |
2601 |
2324 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
214 |
6165 |
1726 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
3573 |
17920 |
1468 |
6 |
| VCDI |
0 |
0 |
0 |
6 |
245 |
4450 |
10707 |
766 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
102685 |
26339 |
448 |
2041 |
243 |
6 |
0 |
0 |
| OW |
1 |
557 |
151 |
2048 |
413 |
6 |
0 |
0 |
| VODI |
0 |
68 |
32 |
2474 |
2453 |
15 |
0 |
0 |
| ODI |
0 |
0 |
0 |
232 |
5908 |
1717 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
3606 |
17813 |
1535 |
13 |
| VCDI |
0 |
0 |
0 |
5 |
259 |
4564 |
10640 |
759 |
|
Date: 2017-07-29:
| 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 |
104907 |
25400 |
360 |
1552 |
216 |
0 |
0 |
0 |
| OW |
1 |
830 |
189 |
2200 |
452 |
5 |
0 |
0 |
| VODI |
0 |
102 |
42 |
2306 |
2844 |
56 |
0 |
0 |
| ODI |
0 |
8 |
2 |
345 |
4441 |
3217 |
174 |
0 |
| CDI |
0 |
0 |
0 |
13 |
3267 |
16148 |
2700 |
4 |
| VCDI |
0 |
0 |
0 |
16 |
426 |
3524 |
8121 |
3180 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
104908 |
25473 |
387 |
1839 |
269 |
1 |
0 |
0 |
| OW |
0 |
733 |
157 |
2054 |
478 |
3 |
0 |
0 |
| VODI |
0 |
125 |
47 |
2210 |
2954 |
70 |
0 |
0 |
| ODI |
0 |
9 |
2 |
300 |
4207 |
3176 |
123 |
0 |
| CDI |
0 |
0 |
0 |
15 |
3286 |
16203 |
2878 |
6 |
| VCDI |
0 |
0 |
0 |
14 |
452 |
3497 |
7994 |
3178 |
|
Date: 2017-07-31:
| 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 |
105458 |
26730 |
426 |
1683 |
166 |
0 |
0 |
0 |
| OW |
0 |
497 |
176 |
1927 |
147 |
0 |
0 |
0 |
| VODI |
0 |
10 |
12 |
2915 |
1368 |
4 |
0 |
0 |
| ODI |
0 |
0 |
1 |
144 |
7569 |
744 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
2528 |
18337 |
1796 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
184 |
2181 |
8451 |
3581 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105458 |
25887 |
385 |
1938 |
303 |
0 |
0 |
0 |
| OW |
0 |
1071 |
160 |
1825 |
473 |
4 |
0 |
0 |
| VODI |
0 |
274 |
69 |
2423 |
2567 |
221 |
0 |
0 |
| ODI |
0 |
5 |
1 |
430 |
4119 |
3716 |
182 |
0 |
| CDI |
0 |
0 |
0 |
60 |
4211 |
14672 |
2809 |
5 |
| VCDI |
0 |
0 |
0 |
6 |
289 |
2653 |
7256 |
3576 |
|
Date: 2017-08-02:
| 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 |
106712 |
26990 |
361 |
1579 |
134 |
1 |
0 |
0 |
| OW |
0 |
509 |
157 |
1856 |
207 |
0 |
0 |
0 |
| VODI |
0 |
102 |
28 |
2584 |
1565 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
472 |
6597 |
2084 |
0 |
0 |
| CDI |
0 |
2 |
0 |
17 |
3719 |
14595 |
3852 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
143 |
3631 |
8188 |
953 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106712 |
26095 |
341 |
1826 |
267 |
1 |
0 |
0 |
| OW |
0 |
1096 |
145 |
1804 |
399 |
8 |
0 |
0 |
| VODI |
0 |
396 |
55 |
2098 |
2594 |
349 |
0 |
0 |
| ODI |
0 |
14 |
5 |
650 |
3842 |
4739 |
411 |
0 |
| CDI |
0 |
0 |
0 |
120 |
4997 |
11754 |
4310 |
0 |
| VCDI |
0 |
2 |
0 |
10 |
266 |
3470 |
7319 |
953 |
|
Date: 2017-08-04:
| 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 |
110118 |
24882 |
256 |
1224 |
93 |
0 |
0 |
0 |
| OW |
1 |
752 |
162 |
1769 |
230 |
0 |
0 |
0 |
| VODI |
0 |
180 |
43 |
2207 |
2103 |
25 |
0 |
0 |
| ODI |
0 |
2 |
8 |
365 |
5883 |
3324 |
8 |
0 |
| CDI |
0 |
0 |
0 |
16 |
3031 |
14662 |
3617 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
142 |
2583 |
7191 |
2167 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
110118 |
24118 |
268 |
1706 |
247 |
1 |
0 |
0 |
| OW |
1 |
1199 |
127 |
1678 |
452 |
15 |
0 |
0 |
| VODI |
0 |
461 |
65 |
1678 |
2718 |
639 |
0 |
0 |
| ODI |
0 |
38 |
7 |
442 |
4102 |
5692 |
500 |
0 |
| CDI |
0 |
0 |
2 |
73 |
3738 |
12142 |
4459 |
24 |
| VCDI |
0 |
0 |
0 |
8 |
225 |
2105 |
5857 |
2143 |
|
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