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Dataset reference

Quick reference for the data model dimensions used to classify datasets in the archive.

Domain types

Code Domain type Description
D1 Geophysical Remote sensing and acoustic survey data (bathymetry, backscatter, seismic, magnetometer/gradiometer)
D2 Geotechnical Physical sampling and in-situ testing data (superficial sediment samples, cores, CPT tests)

Dataset categories

Code Category Domain
C1 Bathymetry Geophysical
C2 Backscatter Geophysical
C3 Seismic Geophysical
C4 Magnetometer/gradiometer Geophysical
C5 Superficial sediment samples Geotechnical
C6 Cores Geotechnical
C7 CPT tests Geotechnical

Workflow stages

Code Stage Description
S1 Raw data Unprocessed data as acquired by the instrument
S2 QC Quality-controlled data with artefacts flagged or removed
S3 Processed data Data processed into derived products (grids, mosaics)
S4 Interpreted data Final products with geological or geophysical interpretation

Format-to-category matrix

Which file formats appear in which category and stage combinations. See Supported formats for detailed format descriptions.

Bathymetry (C1)

Format Raw (S1) QC (S2) Processed (S3) Interpreted (S4)
KMALL Primary
XYZ Primary Primary Secondary
CSV Primary Primary Secondary
NetCDF Primary Primary
GeoTIFF Primary Primary
CSAR Primary
Float Grid (.flt) Secondary Primary/Secondary
ASCII Grid (.asc) Primary
HIPS Project Primary
Shapefile Secondary Secondary Secondary Secondary
GeoJSON Secondary Secondary
GeoPackage Secondary Secondary
KML/KMZ Secondary
File Geodatabase Secondary Secondary Secondary Primary/Secondary
XLS Secondary Secondary Secondary

Backscatter (C2)

Format Raw (S1) QC (S2) Processed (S3) Interpreted (S4)
KMALL Primary
XYZ Primary Primary
CSV Primary Primary
NetCDF Primary Primary
GeoTIFF Primary Primary Primary
CSAR Primary
Float Grid (.flt) Primary
ASCII Grid (.asc) Primary
GeoJSON Secondary Secondary
GeoPackage Secondary Secondary
KML/KMZ Secondary
File Geodatabase Secondary Secondary Secondary Primary/Secondary

Seismic (C3)

Format Raw (S1) QC (S2) Processed (S3) Interpreted (S4)
SEG-Y Primary
JSF Primary