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

Validation of sea ice concentration - GODAE regions

Bulletin date: 2020-02-20

Model: ARC MFC - TOPAZ

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

GODAE regions: Map

RMS, sea ice concentration

Sea ice edge position bias

Arctic Deep Basin:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Queen Elisabeth Islands:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Beaufort Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Chuckchi Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Siberian Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Laptev Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Kara Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Barents Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Greenland Basin:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Southeast Greenland:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Baffin Bay:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Hudson Bay:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length

Labrador Sea:

Integrated Ice Edge Error (IIEE)

Forecast vs. observations, 2020-02-26

IIEE area

Sea ice edge displacement

Sea ice concentration

Difference metrics

Bias (model-obs.)

Supplementary metrics

Relative distance metrics [IE/IIEE]

Ice edge length


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