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Gravity - gradient strings

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Primary Industries and Resources South Australia
www.sarig.pir.sa.gov.au

SARIG Metadata

Primary Industries and Resources, South Australia
Spatial Information Services
Data specification 

Dataset

Geophysical Gradient Strings - Gravity    

Acronym SA_GRAV_GS_LCC
Description The SA_GRAV_GS datasets were derived from the Australian National Gravity Database 0.5 Minute Onshore Gravity Grid, Geoscience Australia, 2008 by Tania Dhu on 2011-04-07. Gradient strings for upward continuation levels of 100, 200, 500, 1000, 2000, 5000, 7500, 10000, 15000, 20000 and 25000 m were created using the Intrepid Multi-Scale Edge Detection Wizard.
Data type SDE binary polygon feature class
Coordinate system Lambert's Conformal Conic SA Standard GDA94
Data sources Australian National Gravity Database 0.5 Minute Onshore Gravity Grid, Geoscience Australia, 2008.
Capture scale Unknown
Maximum plot scale Unknown
Date current 14 June 2011
Capture method The datasets were derived from the Australian National Gravity Database 0.5 Minute Onshore Gravity Grid, Geoscience Australia, 2008 and more information on this grid can be found in 'onshore_only_Bouguer_geodetic.doc'. Derived datasets were created in Intrepid using the Multi-Scale Edge Detection Wizard.
Update frequency

As required

Attributes

Field name Attribute field description
CONT_UT Upwards continuation (m)
Contact

Email: pirsa.spatial@sa.gov.au

ANZLIC metadata url  Not applicable
Notes

Data is not to be redistributed without approval from Authorisation Officer - Chief Geoscientist, Mapping and Exploration, GSSA