Validation of sea ice concentration - Full domain
Bulletin date: 2022-08-18
Data source: OSI SAF N.H. AMSR sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-08-12:
| 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 |
95067 |
32594 |
4029 |
1832 |
80 |
0 |
0 |
0 |
| OW |
3 |
437 |
695 |
1299 |
226 |
0 |
0 |
0 |
| VODI |
2 |
116 |
379 |
2627 |
1280 |
113 |
5 |
0 |
| ODI |
0 |
11 |
58 |
2249 |
7489 |
2177 |
34 |
0 |
| CDI |
0 |
2 |
12 |
320 |
4468 |
15571 |
3098 |
0 |
| VCDI |
0 |
6 |
0 |
3 |
20 |
2515 |
7926 |
305 |
|
...date precedes bulletin
|
Date: 2022-08-14:
| 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 |
108207 |
21786 |
2429 |
1452 |
155 |
1 |
0 |
0 |
| OW |
1 |
637 |
679 |
982 |
309 |
44 |
0 |
0 |
| VODI |
1 |
238 |
518 |
2506 |
1552 |
284 |
6 |
0 |
| ODI |
0 |
14 |
102 |
2415 |
6621 |
2414 |
137 |
0 |
| CDI |
0 |
3 |
10 |
387 |
5590 |
13351 |
4186 |
0 |
| VCDI |
0 |
5 |
0 |
2 |
43 |
2233 |
7694 |
54 |
|
...date precedes bulletin
|
Date: 2022-08-16:
| 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 |
101238 |
29158 |
2769 |
1547 |
117 |
5 |
0 |
0 |
| OW |
1 |
530 |
790 |
997 |
162 |
24 |
0 |
0 |
| VODI |
0 |
164 |
366 |
3478 |
1119 |
70 |
0 |
0 |
| ODI |
0 |
15 |
42 |
1821 |
7960 |
3016 |
38 |
0 |
| CDI |
0 |
5 |
8 |
104 |
3254 |
11804 |
3963 |
0 |
| VCDI |
0 |
4 |
0 |
0 |
10 |
3008 |
9461 |
0 |
|
...date precedes bulletin
|
Date: 2022-08-18:
| 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 |
86886 |
40190 |
6477 |
1407 |
135 |
2 |
0 |
0 |
| OW |
0 |
641 |
832 |
947 |
225 |
15 |
0 |
0 |
| VODI |
0 |
223 |
443 |
3627 |
1422 |
148 |
0 |
0 |
| ODI |
0 |
16 |
74 |
1993 |
6755 |
3479 |
54 |
0 |
| CDI |
0 |
10 |
6 |
188 |
3873 |
11805 |
3237 |
0 |
| VCDI |
0 |
1 |
0 |
2 |
93 |
2836 |
8900 |
106 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86886 |
40231 |
6564 |
1540 |
163 |
2 |
0 |
0 |
| OW |
0 |
586 |
736 |
894 |
220 |
17 |
0 |
0 |
| VODI |
0 |
228 |
432 |
3432 |
1466 |
202 |
2 |
0 |
| ODI |
0 |
25 |
94 |
2111 |
6394 |
3260 |
22 |
0 |
| CDI |
0 |
10 |
6 |
185 |
4160 |
11690 |
3151 |
0 |
| VCDI |
0 |
1 |
0 |
2 |
100 |
3114 |
9016 |
106 |
|
Date: 2022-08-20:
| 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 |
96438 |
34417 |
3149 |
1046 |
115 |
1 |
0 |
0 |
| OW |
0 |
872 |
870 |
1114 |
165 |
10 |
1 |
0 |
| VODI |
0 |
508 |
451 |
3756 |
1463 |
209 |
6 |
0 |
| ODI |
0 |
72 |
162 |
1798 |
6017 |
3675 |
44 |
0 |
| CDI |
0 |
6 |
13 |
202 |
3930 |
10904 |
3789 |
0 |
| VCDI |
0 |
4 |
0 |
4 |
79 |
2131 |
8749 |
878 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96438 |
34473 |
3244 |
1225 |
125 |
1 |
0 |
0 |
| OW |
0 |
780 |
751 |
1047 |
198 |
12 |
1 |
0 |
| VODI |
0 |
498 |
471 |
3554 |
1465 |
234 |
4 |
0 |
| ODI |
0 |
112 |
165 |
1877 |
5738 |
3530 |
37 |
0 |
| CDI |
0 |
12 |
14 |
213 |
4167 |
10815 |
3612 |
0 |
| VCDI |
0 |
4 |
0 |
4 |
76 |
2338 |
8935 |
878 |
|
Date: 2022-08-22:
| 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 |
102641 |
29109 |
4167 |
1347 |
121 |
2 |
0 |
0 |
| OW |
0 |
578 |
863 |
1085 |
143 |
1 |
0 |
0 |
| VODI |
0 |
114 |
409 |
4116 |
1262 |
25 |
0 |
0 |
| ODI |
0 |
9 |
21 |
1301 |
6890 |
1543 |
13 |
0 |
| CDI |
0 |
3 |
0 |
113 |
3207 |
12669 |
1363 |
0 |
| VCDI |
0 |
5 |
0 |
3 |
29 |
1787 |
10073 |
2036 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
102641 |
28235 |
3530 |
1266 |
176 |
3 |
0 |
0 |
| OW |
0 |
985 |
953 |
1012 |
266 |
14 |
0 |
0 |
| VODI |
0 |
494 |
798 |
3316 |
1488 |
287 |
0 |
0 |
| ODI |
0 |
80 |
176 |
2061 |
5224 |
3224 |
40 |
0 |
| CDI |
0 |
16 |
3 |
305 |
4473 |
11298 |
2944 |
11 |
| VCDI |
0 |
8 |
0 |
5 |
25 |
1201 |
8465 |
2025 |
|
Date: 2022-08-24:
| 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 |
111316 |
23472 |
2556 |
937 |
102 |
2 |
0 |
0 |
| OW |
0 |
586 |
798 |
1094 |
111 |
0 |
0 |
0 |
| VODI |
0 |
99 |
545 |
4102 |
1243 |
57 |
0 |
0 |
| ODI |
0 |
3 |
27 |
1449 |
6053 |
1175 |
36 |
0 |
| CDI |
0 |
9 |
6 |
158 |
4768 |
11080 |
1442 |
0 |
| VCDI |
0 |
3 |
3 |
6 |
45 |
2880 |
8677 |
2208 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
111316 |
22307 |
1937 |
838 |
163 |
9 |
0 |
0 |
| OW |
0 |
1151 |
887 |
977 |
224 |
15 |
0 |
0 |
| VODI |
0 |
616 |
915 |
3163 |
1458 |
333 |
0 |
0 |
| ODI |
0 |
74 |
182 |
2343 |
5611 |
1945 |
62 |
0 |
| CDI |
0 |
19 |
11 |
418 |
4826 |
10622 |
2404 |
251 |
| VCDI |
0 |
5 |
3 |
7 |
40 |
2270 |
7689 |
1957 |
|
Date: 2022-08-26:
| 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 |
112924 |
22594 |
2038 |
1004 |
61 |
0 |
0 |
0 |
| OW |
0 |
676 |
735 |
1468 |
107 |
0 |
0 |
0 |
| VODI |
0 |
148 |
512 |
4010 |
1172 |
41 |
1 |
0 |
| ODI |
0 |
5 |
37 |
1741 |
5896 |
888 |
18 |
0 |
| CDI |
0 |
8 |
7 |
233 |
7154 |
8517 |
832 |
0 |
| VCDI |
0 |
3 |
1 |
4 |
158 |
4577 |
8591 |
887 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
112923 |
21388 |
1655 |
920 |
147 |
15 |
0 |
0 |
| OW |
1 |
1220 |
797 |
1320 |
259 |
34 |
0 |
0 |
| VODI |
0 |
678 |
641 |
3235 |
1599 |
195 |
1 |
0 |
| ODI |
0 |
131 |
215 |
2456 |
5372 |
1477 |
91 |
2 |
| CDI |
0 |
12 |
21 |
525 |
7113 |
8049 |
1094 |
398 |
| VCDI |
0 |
5 |
1 |
4 |
58 |
4253 |
8256 |
487 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPage.sh ma. 09. jan. 10:15:52 +0000 2023 on arcval