Description of algorithm
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Bulletin date: 2022-09-08

Data source: OSI SAF N.H. AMSR sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2022-09-02:

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 92130 6679 713 445 28 0 0 0
OW 0 24 81 175 31 0 0 0
VODI 0 5 30 208 151 2 0 0
ODI 0 0 7 122 400 198 12 0
CDI 0 2 9 151 671 2422 1131 0
VCDI 0 0 0 0 36 1871 1366 0
...date precedes bulletin

Date: 2022-09-04:

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 91325 7441 819 273 42 0 0 0
OW 0 60 92 157 37 0 0 0
VODI 0 16 42 229 138 6 0 0
ODI 0 4 9 156 419 139 0 0
CDI 0 4 24 180 668 2785 347 0
VCDI 0 0 0 6 69 1981 1632 0
...date precedes bulletin

Date: 2022-09-06:

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 94707 4563 354 316 29 0 0 0
OW 0 27 75 169 9 0 0 0
VODI 0 12 33 226 128 1 0 0
ODI 0 1 21 295 570 101 0 0
CDI 0 1 24 114 461 3060 263 0
VCDI 0 0 0 0 11 2158 1371 0
...date precedes bulletin

Date: 2022-09-08:

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 94195 4913 420 298 42 0 0 0
OW 0 21 96 185 14 3 0 0
VODI 0 6 33 280 87 8 0 0
ODI 0 2 13 288 550 42 0 0
CDI 0 10 23 163 571 2930 91 0
VCDI 0 0 0 7 131 2443 1235 0
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94195 4913 443 335 44 0 0 0
OW 0 20 69 177 19 3 0 0
VODI 0 7 37 252 101 8 0 0
ODI 0 0 12 298 486 39 1 0
CDI 0 12 24 152 627 2910 81 0
VCDI 0 0 0 7 118 2466 1244 0

Date: 2022-09-10:

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 95637 3421 361 278 27 0 0 0
OW 0 50 88 166 18 2 0 0
VODI 0 7 52 254 102 3 0 0
ODI 0 0 11 192 498 63 0 0
CDI 0 3 14 166 560 2705 69 0
VCDI 0 1 4 10 122 3265 951 0
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95637 3429 376 305 29 0 0 0
OW 0 40 72 155 23 2 0 0
VODI 0 9 49 237 122 4 0 0
ODI 0 0 15 192 418 55 0 0
CDI 0 2 11 164 608 2615 62 0
VCDI 0 2 7 13 127 3362 958 0

Date: 2022-09-12:

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 93883 5013 414 248 13 0 0 0
OW 0 27 94 156 18 3 0 0
VODI 0 0 31 289 106 0 0 0
ODI 0 0 1 149 670 229 0 0
CDI 0 1 7 81 317 3033 181 0
VCDI 0 0 4 8 60 2721 1343 0
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93883 5005 408 309 31 3 0 0
OW 0 28 89 126 30 0 0 0
VODI 0 7 37 228 117 6 0 0
ODI 0 0 6 119 317 144 0 0
CDI 0 1 6 139 606 2277 173 0
VCDI 0 0 5 10 83 3556 1351 0

Date: 2022-09-14:

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 94523 4481 311 218 7 0 0 0
OW 0 67 100 78 35 0 0 0
VODI 0 24 49 211 70 4 0 0
ODI 0 0 13 144 301 169 0 0
CDI 0 0 0 33 474 2489 497 0
VCDI 0 0 0 0 20 4212 570 0
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94523 4426 300 236 43 1 0 0
OW 0 75 68 83 23 7 0 0
VODI 0 52 68 170 63 17 0 0
ODI 0 15 27 117 177 100 0 0
CDI 0 4 10 78 566 1781 376 0
VCDI 0 0 0 0 35 4968 691 0

Date: 2022-09-16:

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 94787 4083 292 256 23 0 0 0
OW 0 69 84 91 39 1 0 0
VODI 0 19 66 179 88 0 0 0
ODI 0 4 12 160 340 37 0 0
CDI 0 0 0 71 655 1980 378 0
VCDI 0 0 0 0 1 3269 2116 0
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94787 4047 283 269 38 0 0 0
OW 0 62 60 83 41 1 0 0
VODI 0 50 69 148 92 4 0 0
ODI 0 16 29 116 217 36 0 0
CDI 0 0 13 117 611 1275 268 0
VCDI 0 0 0 24 147 3971 2226 0


Generated by /metno/routine/sms/V2/xSIvalidation/AMSR2SIwebPageSector.sh ma. 09. jan. 10:26:04 +0000 2023 on arcval

 
See Met Privacy