Gravity - Isostatic Anomaly - 2009 map

dataset: VICTORIA_2009JAN01_GND_GISO_250M_VG94.ECW
This is a pseudocolour image of the Isostatic Residual Anomaly Victorian state-wide gravity grid data generated using a histogram-equalised colour-stretch draped over a sun illuminated intensity surface. ‘Cooler’ colours indicate lower values and ‘warmer’ colours represent increasingly higher Isostatic Residual Anomaly values, in micrometres per second squared (mm/s^2). The Isostatic Residual Anomaly grid includes a correction that accounts for the assumed variations in the depth of the Moho, removing long-wavelength anomalies in the gravity field inversely related to topography. Colour: 2009 Isostatic Residual Anomaly Victorian state-wide 250x250m grid. Intensity: 2009 Isostatic Residual Anomaly Victorian state-wide 250x250m grid. Sun illumination was set at 45 degrees azimuth and 60 degrees altitude.
 
Citation proposal Citation proposal
(2022)

Gravity - Isostatic Anomaly - 2009 map

Department of Energy, Environment and Climate Action
 

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Identifiers and Keywords

Text

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Topic category
  • Geoscientific information
 

Resource Constraints

Use limitation
Publicly available 
Classification
Unclassified  
Creative Commons Attribution 4.0 (CC-BY)
 

Other Dataset Details

Date ( Revision )
2022-04-13
Status
Completed  
Purpose
Missing 
Format
ECW 
Supplemental Information
Related Documents: None 
Maintenance and update frequency
Not planned  
 

Spatial

Spatial representation type
Grid  
Description
General - Victoria 
Reference system identifier
3111

N
S
E
W


 

Temporal

Begin date
2009-01-01 
End date
2009-01-01 
 

Quality

Attribute Quality
Not Applicable 
Positional Accuracy
Missing 
 

Lineage

Statement
Dataset Source: Georeferenced from a scanned map Dataset Originality: Primary & Derived 
 

About the Metadata Record

Metadata identifier
urn:uuid / 190704cf-9bad-44e4-9034-1c177f060ecc

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Resource Type
Dataset  
Date info ( Creation )
Date info ( Revision )
2023-09-06T12:04:10
Standard Name
ISO 19115-3:2018 
Profile Name
DELWP Profile 
Profile Version
Version 1 
Profile Date
2019-05-24  
 

Metadata Constraints

Classification
Unclassified  
 
 

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