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

Validation of sea ice concentration - Asian sector

Bulletin date: 2022-09-13

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

Model vs. observations, sea ice class contingency tables

Date: 2022-09-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9085 12507 0 197 39 0 0 0
OW 0 161 0 190 12 2 0 0
VODI 0 163 0 632 727 231 1 0
ODI 0 101 0 331 2493 3281 134 0
CDI 0 18 0 77 557 3400 197 0
VCDI 0 0 0 4 32 515 31 0

Date: 2022-09-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9798 12126 0 255 39 0 0 0
OW 0 163 0 154 41 0 0 0
VODI 0 187 0 554 488 156 0 0
ODI 0 118 0 443 1542 3143 34 0
CDI 0 30 0 96 690 4031 157 0
VCDI 0 0 0 6 30 827 10 0

Date: 2022-09-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10335 11635 0 312 53 0 0 0
OW 0 153 0 112 57 2 0 0
VODI 0 172 0 389 344 76 0 0
ODI 0 126 0 405 896 2366 63 0
CDI 0 51 0 105 699 4601 507 0
VCDI 0 0 0 9 44 1346 260 0

Date: 2022-09-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9056 12496 0 573 116 2 0 0
OW 0 88 0 131 45 0 1 0
VODI 0 110 0 214 235 33 3 0
ODI 0 120 0 280 619 823 311 0
CDI 0 52 0 105 610 4536 1276 0
VCDI 0 0 0 7 91 1946 1239 0


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