Validation of sea ice concentration - American sector
Bulletin date: 2023-09-14
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-03:
| 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 |
39164 |
3315 |
17 |
9 |
0 |
0 |
0 |
0 |
| OW |
135 |
2148 |
210 |
152 |
1 |
0 |
0 |
0 |
| VODI |
0 |
306 |
207 |
1180 |
152 |
6 |
0 |
0 |
| ODI |
0 |
11 |
19 |
965 |
1804 |
373 |
0 |
0 |
| CDI |
0 |
0 |
0 |
105 |
1242 |
6354 |
1282 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
27 |
1533 |
509 |
0 |
|
...date precedes bulletin
|
Date: 2023-11-05:
| 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 |
38776 |
3641 |
8 |
3 |
1 |
0 |
0 |
0 |
| OW |
189 |
2153 |
175 |
193 |
4 |
0 |
0 |
0 |
| VODI |
0 |
336 |
205 |
1075 |
278 |
3 |
0 |
0 |
| ODI |
0 |
16 |
16 |
499 |
2220 |
278 |
1 |
0 |
| CDI |
0 |
0 |
0 |
137 |
1364 |
4995 |
832 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
7 |
2314 |
1503 |
0 |
|
...date precedes bulletin
|
Date: 2023-11-07:
| 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 |
38376 |
5301 |
82 |
47 |
1 |
0 |
0 |
0 |
| OW |
12 |
1286 |
332 |
426 |
7 |
0 |
0 |
0 |
| VODI |
0 |
57 |
62 |
1082 |
579 |
36 |
0 |
0 |
| ODI |
0 |
15 |
1 |
116 |
2230 |
831 |
1 |
0 |
| CDI |
0 |
1 |
0 |
3 |
389 |
5320 |
1024 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
8 |
1615 |
1982 |
0 |
|
...date precedes bulletin
|
Date: 2023-11-09:
| 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 |
39408 |
4618 |
41 |
43 |
1 |
0 |
0 |
0 |
| OW |
45 |
1245 |
278 |
348 |
32 |
0 |
0 |
0 |
| VODI |
0 |
111 |
104 |
1077 |
327 |
87 |
0 |
0 |
| ODI |
0 |
0 |
2 |
303 |
1860 |
1080 |
23 |
0 |
| CDI |
0 |
0 |
0 |
47 |
647 |
2770 |
2391 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
17 |
1812 |
2509 |
5 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39403 |
4614 |
68 |
49 |
1 |
0 |
0 |
0 |
| OW |
50 |
1242 |
253 |
399 |
34 |
2 |
0 |
0 |
| VODI |
0 |
118 |
104 |
1048 |
363 |
88 |
1 |
0 |
| ODI |
0 |
0 |
0 |
280 |
1817 |
1072 |
33 |
0 |
| CDI |
0 |
0 |
0 |
42 |
640 |
2726 |
2363 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
1861 |
2526 |
5 |
|
Date: 2023-11-11:
| 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 |
39886 |
4335 |
9 |
9 |
1 |
0 |
0 |
0 |
| OW |
35 |
1283 |
293 |
254 |
23 |
0 |
0 |
0 |
| VODI |
2 |
144 |
121 |
1100 |
270 |
99 |
0 |
0 |
| ODI |
0 |
1 |
12 |
409 |
1604 |
1308 |
20 |
0 |
| CDI |
0 |
0 |
0 |
121 |
637 |
2302 |
1850 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
912 |
4164 |
15 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39888 |
4374 |
28 |
14 |
1 |
0 |
0 |
0 |
| OW |
33 |
1221 |
282 |
329 |
25 |
1 |
0 |
0 |
| VODI |
2 |
168 |
123 |
1063 |
310 |
101 |
0 |
0 |
| ODI |
0 |
0 |
2 |
385 |
1507 |
1286 |
49 |
0 |
| CDI |
0 |
0 |
0 |
102 |
679 |
2267 |
1929 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
966 |
4056 |
15 |
|
Date: 2023-11-13:
| 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 |
40140 |
4719 |
11 |
1 |
0 |
0 |
0 |
0 |
| OW |
22 |
852 |
350 |
175 |
3 |
0 |
0 |
0 |
| VODI |
3 |
23 |
26 |
1414 |
113 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
204 |
2060 |
110 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
329 |
3750 |
198 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
2 |
839 |
5776 |
91 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
40133 |
4121 |
29 |
2 |
0 |
0 |
0 |
0 |
| OW |
30 |
1231 |
236 |
345 |
12 |
0 |
0 |
0 |
| VODI |
2 |
231 |
115 |
1022 |
389 |
66 |
0 |
0 |
| ODI |
0 |
11 |
7 |
307 |
1526 |
1309 |
16 |
0 |
| CDI |
0 |
0 |
0 |
125 |
575 |
2472 |
1371 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
5 |
860 |
4587 |
91 |
|
Date: 2023-11-15:
| 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 |
39715 |
5023 |
66 |
19 |
0 |
0 |
0 |
0 |
| OW |
42 |
873 |
297 |
270 |
4 |
0 |
0 |
0 |
| VODI |
1 |
55 |
132 |
1227 |
199 |
10 |
1 |
0 |
| ODI |
0 |
1 |
1 |
263 |
1902 |
310 |
10 |
0 |
| CDI |
0 |
0 |
1 |
10 |
468 |
3589 |
619 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
5 |
1159 |
4958 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39715 |
4407 |
27 |
13 |
0 |
0 |
0 |
0 |
| OW |
43 |
1274 |
287 |
329 |
9 |
0 |
0 |
0 |
| VODI |
0 |
260 |
179 |
1018 |
379 |
43 |
0 |
0 |
| ODI |
0 |
10 |
3 |
346 |
1626 |
1391 |
39 |
0 |
| CDI |
0 |
1 |
1 |
82 |
561 |
2419 |
1353 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
3 |
1215 |
4196 |
0 |
|
Date: 2023-11-17:
| 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 |
39531 |
4949 |
46 |
10 |
2 |
0 |
0 |
0 |
| OW |
46 |
911 |
263 |
349 |
11 |
3 |
0 |
0 |
| VODI |
0 |
62 |
119 |
1047 |
425 |
21 |
6 |
0 |
| ODI |
0 |
0 |
1 |
350 |
1419 |
527 |
18 |
0 |
| CDI |
0 |
0 |
1 |
22 |
423 |
3160 |
1180 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
578 |
5545 |
201 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39538 |
4459 |
35 |
23 |
0 |
0 |
0 |
0 |
| OW |
39 |
1227 |
232 |
393 |
30 |
0 |
0 |
0 |
| VODI |
0 |
230 |
156 |
828 |
473 |
78 |
1 |
0 |
| ODI |
0 |
6 |
6 |
367 |
1131 |
832 |
119 |
0 |
| CDI |
0 |
0 |
1 |
167 |
648 |
2879 |
1925 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
500 |
4704 |
201 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh to. 23. nov. 14:39:33 +0000 2023 on arcval