Validation of sea ice concentration - Full domain
Bulletin date: 2019-07-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-07-19:
| 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 |
100603 |
24372 |
356 |
2779 |
241 |
1 |
0 |
0 |
| OW |
47 |
1332 |
173 |
2536 |
444 |
28 |
0 |
0 |
| VODI |
40 |
174 |
37 |
3150 |
4398 |
86 |
0 |
0 |
| ODI |
0 |
13 |
2 |
243 |
9033 |
2458 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1528 |
24758 |
2280 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
469 |
2018 |
3276 |
122 |
|
...date precedes bulletin
|
Date: 2019-07-21:
| 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 |
101982 |
24487 |
360 |
2129 |
365 |
7 |
0 |
0 |
| OW |
124 |
1512 |
152 |
2385 |
767 |
26 |
0 |
0 |
| VODI |
24 |
128 |
29 |
2937 |
5738 |
174 |
0 |
0 |
| ODI |
0 |
10 |
1 |
224 |
6930 |
4318 |
117 |
0 |
| CDI |
0 |
5 |
3 |
65 |
1446 |
22363 |
4101 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
408 |
591 |
3129 |
2 |
|
...date precedes bulletin
|
Date: 2019-07-23:
| 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 |
104950 |
23744 |
349 |
1767 |
183 |
0 |
0 |
0 |
| OW |
9 |
707 |
149 |
1727 |
186 |
12 |
0 |
0 |
| VODI |
0 |
80 |
33 |
3771 |
2579 |
35 |
0 |
0 |
| ODI |
0 |
1 |
0 |
282 |
9095 |
1154 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
1479 |
27678 |
5006 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
333 |
157 |
1329 |
231 |
|
...date precedes bulletin
|
Date: 2019-07-25:
| 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 |
105664 |
24091 |
304 |
1454 |
253 |
8 |
0 |
0 |
| OW |
0 |
984 |
155 |
1763 |
183 |
20 |
0 |
0 |
| VODI |
0 |
272 |
67 |
4379 |
3046 |
68 |
0 |
0 |
| ODI |
0 |
2 |
1 |
284 |
7777 |
2289 |
4 |
0 |
| CDI |
0 |
1 |
0 |
12 |
2449 |
19374 |
9258 |
1928 |
| VCDI |
0 |
0 |
0 |
4 |
348 |
225 |
212 |
169 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105664 |
24224 |
323 |
1836 |
286 |
4 |
0 |
0 |
| OW |
0 |
812 |
119 |
1844 |
319 |
22 |
0 |
0 |
| VODI |
0 |
311 |
84 |
3739 |
2989 |
73 |
0 |
0 |
| ODI |
0 |
2 |
1 |
459 |
7066 |
2622 |
0 |
0 |
| CDI |
0 |
1 |
0 |
14 |
3037 |
18961 |
9113 |
1889 |
| VCDI |
0 |
0 |
0 |
4 |
359 |
302 |
361 |
208 |
|
Date: 2019-07-27:
| 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 |
106039 |
24664 |
255 |
1395 |
43 |
2 |
0 |
0 |
| OW |
0 |
1476 |
175 |
1908 |
240 |
21 |
0 |
0 |
| VODI |
0 |
340 |
94 |
4725 |
3495 |
101 |
0 |
0 |
| ODI |
0 |
7 |
1 |
264 |
7404 |
2990 |
193 |
0 |
| CDI |
0 |
1 |
0 |
4 |
1594 |
17957 |
10632 |
359 |
| VCDI |
0 |
0 |
0 |
4 |
346 |
261 |
58 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
106039 |
24828 |
292 |
1828 |
82 |
4 |
0 |
0 |
| OW |
0 |
1212 |
137 |
2052 |
406 |
20 |
0 |
0 |
| VODI |
0 |
432 |
94 |
3866 |
3112 |
108 |
0 |
0 |
| ODI |
0 |
15 |
2 |
543 |
7491 |
3171 |
228 |
0 |
| CDI |
0 |
1 |
0 |
7 |
1657 |
17751 |
10480 |
203 |
| VCDI |
0 |
0 |
0 |
4 |
374 |
278 |
175 |
156 |
|
Date: 2019-07-29:
| 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 |
109971 |
22721 |
237 |
958 |
24 |
0 |
0 |
0 |
| OW |
0 |
1608 |
258 |
1498 |
61 |
2 |
0 |
0 |
| VODI |
0 |
139 |
67 |
6207 |
1396 |
35 |
0 |
0 |
| ODI |
0 |
13 |
0 |
142 |
6984 |
580 |
0 |
0 |
| CDI |
0 |
2 |
1 |
6 |
1266 |
19748 |
4203 |
366 |
| VCDI |
0 |
0 |
0 |
4 |
47 |
211 |
6201 |
2092 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109971 |
22095 |
283 |
1503 |
96 |
2 |
0 |
0 |
| OW |
0 |
1523 |
151 |
2073 |
341 |
35 |
0 |
0 |
| VODI |
0 |
838 |
127 |
4276 |
2557 |
232 |
0 |
0 |
| ODI |
0 |
26 |
1 |
951 |
5434 |
5761 |
454 |
0 |
| CDI |
0 |
1 |
1 |
8 |
1040 |
14293 |
9775 |
2123 |
| VCDI |
0 |
0 |
0 |
4 |
310 |
253 |
175 |
335 |
|
Date: 2019-07-31:
| 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 |
112894 |
21043 |
199 |
786 |
41 |
0 |
0 |
0 |
| OW |
0 |
1732 |
278 |
2041 |
120 |
0 |
0 |
0 |
| VODI |
0 |
180 |
83 |
5218 |
2040 |
33 |
0 |
0 |
| ODI |
0 |
8 |
1 |
88 |
5295 |
1771 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
1597 |
18460 |
5933 |
111 |
| VCDI |
0 |
0 |
0 |
1 |
119 |
1777 |
4373 |
807 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
112894 |
20023 |
212 |
1365 |
177 |
1 |
0 |
0 |
| OW |
0 |
1891 |
200 |
2065 |
373 |
29 |
0 |
0 |
| VODI |
0 |
1034 |
145 |
3880 |
2521 |
427 |
0 |
0 |
| ODI |
0 |
13 |
4 |
815 |
4705 |
8332 |
550 |
0 |
| CDI |
0 |
2 |
0 |
16 |
1164 |
13065 |
9756 |
918 |
| VCDI |
0 |
0 |
0 |
12 |
272 |
187 |
0 |
0 |
|
Date: 2019-08-02:
| 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 |
114438 |
20287 |
159 |
702 |
44 |
0 |
0 |
0 |
| OW |
17 |
2511 |
259 |
2069 |
164 |
0 |
0 |
0 |
| VODI |
0 |
360 |
112 |
4471 |
1851 |
46 |
0 |
0 |
| ODI |
0 |
5 |
6 |
450 |
5521 |
1704 |
0 |
0 |
| CDI |
0 |
0 |
0 |
58 |
2276 |
18552 |
5395 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
117 |
950 |
3753 |
769 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
114455 |
19402 |
202 |
1276 |
226 |
4 |
0 |
0 |
| OW |
0 |
2257 |
174 |
1892 |
423 |
30 |
0 |
0 |
| VODI |
0 |
1472 |
147 |
3719 |
2500 |
483 |
0 |
0 |
| ODI |
0 |
29 |
10 |
754 |
5390 |
8757 |
948 |
1 |
| CDI |
0 |
3 |
3 |
103 |
1256 |
11915 |
8200 |
768 |
| VCDI |
0 |
0 |
0 |
8 |
178 |
63 |
0 |
0 |
|
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