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KN145L4 Perth Canyon Bathymetry 1994 (1179/19940008S)

Created 09/01/2026

Updated 09/01/2026

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The KN145L4 bathymetry survey was acquired by the Woods Hole Oceanographic Institution onboard the Woods Hole Oceanographic Institution (WHOI) Research Vessel Knorr from the 19 November to 22 November 1994 using the SeaBeam 2112 sonar system. The bathymetry dataset was acquired while the Research Vessel Knorr was surveying the Perth Canyon in Australia.

This dataset contains the 128-210m resolution, 32-bit geotiffs of the KN145L4 survey produced from the processed SeaBeam system using the CARIS HIPS and SIPS software.

Appropriate acknowledgment must be given to both the Dr. (Purdy, G. M.) (http://www.marine-geo.org/tools/search/entry.php?id=KN145L4#datasets) and to the Marine Geoscience Data System (www.marine-geo.org).

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Additional Info

Field Value
Title KN145L4 Perth Canyon Bathymetry 1994 (1179/19940008S)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ac2693e3-96b2-4108-b06a-2cbe5985efce
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 19/11/1994 - 22/11/1994
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        114.2155,
        -32.12
      ],
      [
        114.8055,
        -32.12
      ],
      [
        114.8055,
        -31.62
      ],
      [
        114.2155,
        -31.62
      ],
      [
        114.2155,
        -32.12
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "KN145L4 Perth Canyon Bathymetry 1994 (1179/19940008S)". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/kn145l4-perth-canyon-bathymetry-1994-1179-19940008s