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: 2021-07-06

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

Model vs. observations, sea ice class contingency tables

Date: 2021-07-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14457 3998 0 257 47 5 0 0
OW 0 80 0 403 103 8 0 0
VODI 0 70 0 465 442 149 11 0
ODI 0 55 0 218 383 800 302 0
CDI 0 36 0 176 444 2328 1345 0
VCDI 0 18 0 64 672 1769 1297 0

Date: 2021-07-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14551 3907 0 441 164 2 0 0
OW 0 96 0 321 185 25 0 0
VODI 0 124 0 258 345 253 23 0
ODI 0 90 0 175 393 905 203 0
CDI 0 62 0 153 485 2407 762 0
VCDI 0 11 0 70 692 2927 372 0

Date: 2021-07-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14082 4489 0 427 157 2 0 0
OW 0 186 0 290 130 24 0 0
VODI 0 181 0 212 289 270 8 0
ODI 0 186 0 118 444 966 82 0
CDI 0 99 0 118 637 2838 447 0
VCDI 0 15 0 82 610 2704 309 0

Date: 2021-07-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13287 5408 0 505 163 10 0 0
OW 0 170 0 194 117 36 0 0
VODI 0 227 0 152 270 275 0 0
ODI 0 187 0 133 631 859 22 0
CDI 0 99 0 125 1287 2511 150 0
VCDI 0 20 0 103 782 2573 106 0


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