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Topographic Slope Grid of Darwin Harbour

Note: This metadata describes the dataset in accordance with the ANZLIC (Australia New Zealand Land Information Council) Core Metadata Guidelines Version 2.

Dataset citation

ANZLIC unique identifier: ANZCW0703016942

Title: Topographic Slope Grid of Darwin Harbour


Custodian: Geoscience Australia

Jurisdiction: Australia



Topographic Slope grid represents the slope angle (in degree) of an area of seabed. It was created from the bathymetry grid obtained from the survey onboard the Mattew Flinders in 2011. Please see the metadata of the bathymetry grid for details (GeoCat no: 74915).

ANZLIC search words:

  • MARINE Mapping
  • MARINE Geology and Geophysics

Spatial domain:

locality map

Geographic extent name: NORTHERN TERRITORY - NT - State or Territory - Northern Territory

Geographic extent polygon: 130.69 -12.32, 130.94 -12.32, 130.94 -12.59, 130.69 -12.59, 130.69 -12.32,

Note: The format for each Geographic extent name is: Name - Identifier - Category - Jurisdiction (as appropriate) See GEN Register

Geographic bounding box:
North bounding latitude: -12.32 °
South bounding latitude: -12.59 °
East bounding longitude: 130.94 °
West bounding longitude: 130.69 °

Data currency

Beginning date: 2013-02-23

Ending date: 2013-02-23

Dataset status

Progress: Complete

Maintenance and update frequency: Not Known


Stored data format:
DIGITAL - ArcGIS-grid ArcInfo grid
Available format type:
DIGITAL - ArcGIS-grid ArcInfo grid

Access constraints:

Creative Commons Attribution 3.0 Australia Licence

Free Data Download

Data quality


The slope grid was created using ArcGIS slope function.

Positional accuracy:

The same as the bathymetry grid of Darwin Harbour

Attribute accuracy:

The grid is a direct derivative of the bathymetry grid of Darwin Harbour. Therefore, its attribute accuracy is directly related to that of the bathymetry grid.

Logical Consistency:

no issue



Contact information

Contact organisation: Commonwealth of Australia (Geoscience Australia) (GA)
Contact position: Manager Client Services
Mail address: Cnr Jerrabomberra Ave and Hindmarsh Dr
Mail address: GPO Box 378
Locality: Canberra
State: ACT
Country: Australia
Postcode: 2601
Telephone: 02 6249 9966
Facsimile: 02 6249 9960
Electronic mail address:

Metadata information

Metadata date: 2013-03-08

Additional metadata

Metadata reference XHTML:

Metadata reference XML:


Authors:Zhi Huang