Validation of sea ice concentration - Full domain
Bulletin date: 2024-01-25
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-01-19:
| 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 |
67493 |
16881 |
409 |
541 |
187 |
114 |
62 |
0 |
| OW |
61 |
620 |
98 |
322 |
158 |
47 |
18 |
0 |
| VODI |
0 |
394 |
91 |
270 |
382 |
148 |
20 |
0 |
| ODI |
0 |
257 |
45 |
161 |
353 |
198 |
64 |
0 |
| CDI |
0 |
240 |
59 |
117 |
411 |
468 |
178 |
5 |
| VCDI |
0 |
252 |
112 |
332 |
679 |
6015 |
35145 |
53641 |
|
...date precedes bulletin
|
Date: 2024-01-21:
| 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 |
68288 |
15914 |
379 |
447 |
166 |
118 |
92 |
0 |
| OW |
61 |
709 |
119 |
316 |
226 |
86 |
22 |
0 |
| VODI |
0 |
466 |
85 |
292 |
350 |
110 |
45 |
0 |
| ODI |
0 |
301 |
45 |
130 |
366 |
181 |
53 |
0 |
| CDI |
0 |
284 |
64 |
97 |
363 |
416 |
122 |
26 |
| VCDI |
0 |
460 |
184 |
432 |
873 |
4982 |
33414 |
55964 |
|
...date precedes bulletin
|
Date: 2024-01-23:
| 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 |
68464 |
16543 |
357 |
325 |
136 |
110 |
65 |
0 |
| OW |
62 |
746 |
154 |
273 |
105 |
21 |
15 |
0 |
| VODI |
0 |
392 |
92 |
386 |
282 |
62 |
23 |
0 |
| ODI |
0 |
246 |
50 |
168 |
415 |
185 |
25 |
0 |
| CDI |
0 |
272 |
61 |
137 |
450 |
821 |
210 |
13 |
| VCDI |
0 |
344 |
148 |
475 |
1138 |
6095 |
31983 |
55199 |
|
...date precedes bulletin
|
Date: 2024-01-25:
| 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 |
66937 |
17514 |
337 |
328 |
139 |
138 |
53 |
0 |
| OW |
80 |
759 |
185 |
301 |
122 |
31 |
17 |
0 |
| VODI |
0 |
486 |
119 |
363 |
332 |
78 |
33 |
0 |
| ODI |
0 |
273 |
53 |
218 |
482 |
220 |
65 |
0 |
| CDI |
0 |
263 |
39 |
146 |
515 |
622 |
330 |
1 |
| VCDI |
0 |
711 |
222 |
589 |
1317 |
7359 |
28548 |
56723 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66950 |
17585 |
331 |
325 |
139 |
143 |
56 |
0 |
| OW |
67 |
724 |
180 |
283 |
117 |
21 |
17 |
0 |
| VODI |
0 |
498 |
133 |
377 |
344 |
85 |
29 |
0 |
| ODI |
0 |
266 |
51 |
222 |
465 |
231 |
71 |
0 |
| CDI |
0 |
234 |
39 |
148 |
527 |
604 |
346 |
0 |
| VCDI |
0 |
699 |
221 |
590 |
1315 |
7364 |
28527 |
56724 |
|
Date: 2024-01-27:
| 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 |
67506 |
15976 |
471 |
601 |
274 |
167 |
35 |
0 |
| OW |
93 |
655 |
153 |
398 |
201 |
39 |
5 |
0 |
| VODI |
0 |
549 |
93 |
362 |
380 |
105 |
41 |
0 |
| ODI |
0 |
325 |
55 |
188 |
456 |
288 |
78 |
0 |
| CDI |
0 |
256 |
60 |
149 |
421 |
850 |
309 |
6 |
| VCDI |
0 |
795 |
253 |
830 |
1506 |
7480 |
24865 |
59774 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67520 |
16099 |
467 |
598 |
280 |
170 |
36 |
0 |
| OW |
79 |
596 |
143 |
370 |
189 |
33 |
4 |
0 |
| VODI |
0 |
552 |
106 |
377 |
369 |
102 |
36 |
0 |
| ODI |
0 |
304 |
45 |
190 |
442 |
270 |
80 |
0 |
| CDI |
0 |
248 |
62 |
152 |
430 |
830 |
328 |
5 |
| VCDI |
0 |
757 |
262 |
841 |
1528 |
7524 |
24849 |
59775 |
|
Date: 2024-01-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-01-31:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2024-02-02:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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