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: 2022-09-06

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

Model vs. observations, sea ice class contingency tables

Date: 2022-09-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51894 6388 0 142 22 1 0 0
OW 0 55 0 136 32 1 0 0
VODI 0 36 0 289 462 219 7 0
ODI 0 12 0 151 750 1409 325 0
CDI 0 5 0 72 317 2408 989 0
VCDI 0 0 0 0 19 1139 403 0

Date: 2022-09-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51484 6724 0 311 69 0 0 0
OW 0 45 0 97 51 3 0 0
VODI 0 49 0 254 439 172 4 0
ODI 0 23 0 217 727 1345 155 0
CDI 0 4 0 85 379 2480 783 0
VCDI 0 0 0 1 64 1313 405 0

Date: 2022-09-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52139 5949 0 333 109 0 0 0
OW 0 45 0 53 66 0 0 0
VODI 0 52 0 148 395 45 2 0
ODI 0 27 0 187 618 1395 106 0
CDI 0 2 0 69 390 2677 417 0
VCDI 0 0 0 4 54 1879 522 0

Date: 2022-09-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51223 6660 0 386 151 0 0 0
OW 0 27 0 24 64 0 0 0
VODI 0 50 0 93 328 29 2 0
ODI 0 53 0 144 563 923 105 0
CDI 0 9 0 79 433 2396 652 0
VCDI 0 0 0 7 57 2339 886 0


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