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: 2022-09-20

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

Model vs. observations, sea ice class contingency tables

Date: 2022-09-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8856 12663 0 428 115 0 0 0
OW 0 97 0 92 37 0 0 0
VODI 0 62 0 493 345 70 8 0
ODI 0 27 0 151 790 968 257 0
CDI 0 26 0 48 307 3469 2382 0
VCDI 0 0 0 2 42 1499 1884 0

Date: 2022-09-22:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8737 12548 0 600 200 2 0 0
OW 0 90 0 95 49 4 0 0
VODI 0 94 0 205 220 17 0 0
ODI 0 36 0 75 624 332 35 0
CDI 0 15 0 34 370 2273 2393 0
VCDI 0 1 0 6 75 1606 4382 0

Date: 2022-09-24:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8915 12033 0 744 390 45 0 0
OW 0 52 0 78 73 15 0 0
VODI 0 42 0 141 193 39 0 0
ODI 0 21 0 50 249 196 2 0
CDI 0 8 0 39 319 1242 618 17
VCDI 0 0 0 14 140 3888 5250 305

Date: 2022-09-26:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8208 12728 0 752 531 102 0 0
OW 0 49 0 54 62 31 0 0
VODI 0 51 0 138 138 49 0 0
ODI 0 23 0 88 227 154 14 0
CDI 0 15 0 36 182 792 291 0
VCDI 0 4 0 26 218 4316 5839 0


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