Validation of sea ice concentration - Full domain
Bulletin date: 2022-07-28
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-22:
| 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 |
78386 |
33745 |
7066 |
3262 |
619 |
15 |
0 |
0 |
| OW |
0 |
777 |
689 |
1422 |
272 |
11 |
0 |
0 |
| VODI |
0 |
367 |
390 |
2075 |
1186 |
97 |
0 |
0 |
| ODI |
0 |
101 |
167 |
1069 |
4529 |
2377 |
62 |
0 |
| CDI |
0 |
15 |
50 |
521 |
7678 |
18803 |
4168 |
0 |
| VCDI |
0 |
4 |
1 |
6 |
1043 |
10684 |
5391 |
0 |
|
...date precedes bulletin
|
Date: 2022-07-24:
| 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 |
77766 |
38299 |
4810 |
2691 |
449 |
9 |
0 |
0 |
| OW |
1 |
1099 |
531 |
1257 |
315 |
5 |
0 |
0 |
| VODI |
0 |
481 |
448 |
1671 |
1159 |
158 |
0 |
0 |
| ODI |
0 |
176 |
140 |
1091 |
4432 |
2384 |
298 |
0 |
| CDI |
0 |
20 |
39 |
599 |
7293 |
18674 |
5383 |
54 |
| VCDI |
0 |
4 |
0 |
15 |
580 |
9512 |
5193 |
12 |
|
...date precedes bulletin
|
Date: 2022-07-26:
| 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 |
77594 |
38604 |
7825 |
2383 |
245 |
2 |
0 |
0 |
| OW |
9 |
446 |
500 |
1107 |
170 |
3 |
0 |
0 |
| VODI |
0 |
278 |
319 |
2081 |
1033 |
42 |
0 |
0 |
| ODI |
0 |
24 |
79 |
1022 |
4854 |
1321 |
4 |
0 |
| CDI |
0 |
1 |
17 |
332 |
6182 |
20893 |
3051 |
0 |
| VCDI |
0 |
4 |
0 |
16 |
101 |
6203 |
10302 |
1 |
|
...date precedes bulletin
|
Date: 2022-07-28:
| 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 |
77631 |
40187 |
6907 |
2447 |
225 |
14 |
0 |
0 |
| OW |
5 |
595 |
485 |
1116 |
225 |
2 |
0 |
0 |
| VODI |
0 |
258 |
300 |
1707 |
1324 |
70 |
1 |
0 |
| ODI |
0 |
28 |
91 |
1111 |
3940 |
1901 |
269 |
0 |
| CDI |
0 |
2 |
24 |
523 |
6316 |
19263 |
4473 |
0 |
| VCDI |
0 |
4 |
0 |
26 |
64 |
5428 |
9443 |
643 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77626 |
40204 |
6959 |
2571 |
243 |
14 |
0 |
0 |
| OW |
10 |
534 |
409 |
1000 |
209 |
5 |
0 |
0 |
| VODI |
0 |
299 |
312 |
1646 |
1333 |
78 |
9 |
0 |
| ODI |
0 |
31 |
95 |
1139 |
4001 |
1953 |
346 |
0 |
| CDI |
0 |
2 |
32 |
555 |
6202 |
19166 |
4654 |
0 |
| VCDI |
0 |
4 |
0 |
19 |
106 |
5462 |
9177 |
643 |
|
Date: 2022-07-30:
| 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 |
83831 |
37053 |
4766 |
2155 |
274 |
4 |
0 |
0 |
| OW |
0 |
710 |
500 |
1142 |
251 |
23 |
0 |
0 |
| VODI |
0 |
205 |
368 |
1755 |
1270 |
156 |
0 |
0 |
| ODI |
0 |
32 |
112 |
1378 |
4102 |
1910 |
19 |
0 |
| CDI |
0 |
2 |
8 |
467 |
6496 |
20604 |
2586 |
0 |
| VCDI |
0 |
4 |
0 |
44 |
127 |
6101 |
8241 |
352 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83831 |
37116 |
4801 |
2279 |
286 |
10 |
0 |
0 |
| OW |
0 |
597 |
440 |
1015 |
225 |
32 |
0 |
0 |
| VODI |
0 |
255 |
380 |
1644 |
1274 |
148 |
0 |
0 |
| ODI |
0 |
32 |
119 |
1464 |
4183 |
2050 |
18 |
0 |
| CDI |
0 |
2 |
14 |
492 |
6398 |
20350 |
2634 |
0 |
| VCDI |
0 |
4 |
0 |
47 |
154 |
6208 |
8194 |
352 |
|
Date: 2022-08-01:
| 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 |
86549 |
36723 |
3975 |
2065 |
187 |
4 |
0 |
0 |
| OW |
0 |
354 |
537 |
1220 |
186 |
0 |
0 |
0 |
| VODI |
0 |
100 |
249 |
2719 |
1220 |
34 |
0 |
0 |
| ODI |
0 |
2 |
26 |
1132 |
7432 |
1067 |
1 |
0 |
| CDI |
0 |
16 |
18 |
157 |
5661 |
20668 |
655 |
0 |
| VCDI |
0 |
4 |
2 |
3 |
27 |
4247 |
7229 |
2579 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86543 |
36249 |
3862 |
2106 |
242 |
4 |
0 |
0 |
| OW |
6 |
652 |
488 |
1179 |
315 |
9 |
0 |
0 |
| VODI |
0 |
243 |
323 |
1825 |
1298 |
170 |
0 |
0 |
| ODI |
0 |
33 |
93 |
1531 |
5124 |
1046 |
19 |
0 |
| CDI |
0 |
3 |
21 |
563 |
7593 |
19811 |
1300 |
13 |
| VCDI |
0 |
19 |
20 |
92 |
141 |
4980 |
6566 |
2566 |
|
Date: 2022-08-03:
| 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 |
85814 |
37015 |
5298 |
2225 |
145 |
0 |
0 |
0 |
| OW |
0 |
287 |
564 |
1390 |
311 |
12 |
0 |
0 |
| VODI |
0 |
66 |
343 |
2381 |
1509 |
123 |
7 |
0 |
| ODI |
0 |
27 |
17 |
936 |
6516 |
1632 |
51 |
0 |
| CDI |
0 |
23 |
24 |
226 |
7002 |
18343 |
1508 |
0 |
| VCDI |
0 |
6 |
0 |
2 |
13 |
4192 |
7348 |
1692 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85814 |
36381 |
5050 |
2162 |
243 |
1 |
0 |
0 |
| OW |
0 |
676 |
521 |
1168 |
343 |
28 |
0 |
0 |
| VODI |
0 |
275 |
428 |
1761 |
1390 |
254 |
14 |
0 |
| ODI |
0 |
31 |
201 |
1265 |
4789 |
1503 |
108 |
0 |
| CDI |
0 |
15 |
22 |
720 |
8548 |
18016 |
1822 |
125 |
| VCDI |
0 |
46 |
24 |
84 |
183 |
4500 |
6970 |
1567 |
|
Date: 2022-08-05:
| 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 |
90935 |
33255 |
4824 |
2017 |
152 |
0 |
0 |
0 |
| OW |
0 |
388 |
486 |
1702 |
331 |
13 |
0 |
0 |
| VODI |
0 |
111 |
308 |
2196 |
1518 |
167 |
2 |
0 |
| ODI |
0 |
41 |
42 |
1200 |
6026 |
1911 |
36 |
0 |
| CDI |
0 |
57 |
11 |
269 |
6824 |
17582 |
2097 |
0 |
| VCDI |
0 |
7 |
0 |
2 |
22 |
4842 |
6533 |
1141 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90935 |
32492 |
4502 |
2044 |
291 |
0 |
0 |
0 |
| OW |
0 |
704 |
503 |
965 |
351 |
27 |
0 |
0 |
| VODI |
0 |
476 |
383 |
1882 |
1288 |
292 |
5 |
0 |
| ODI |
0 |
63 |
230 |
1595 |
4260 |
1791 |
93 |
0 |
| CDI |
0 |
25 |
38 |
869 |
8574 |
17122 |
2741 |
417 |
| VCDI |
0 |
99 |
15 |
31 |
109 |
5283 |
5829 |
724 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPage.sh ma. 09. jan. 10:04:48 +0000 2023 on arcval