Bellarine-Geelong - DEM

dataset
Dataset: Bellarine-Geelong - DEM Assembly: Mosaic
 
Citation proposal Citation proposal

Bellarine-Geelong - DEM

Department of Transport and Planning

Description

Title
Bellarine-Geelong - DEM 
Resource Type
Dataset 
 
 

Spatial

Spatial representation type
Grid 
Horizontal Accuracy
0.35m 
Code
MGA Zone 55 GDA94 
 
 

Format

Title
XYZ ASCII 
 
 

Contacts

  Point of contact

  Custodian

 
 

Keywords

Topic category
  • Elevation
 
 

Resource Constraints

Use limitation
Withdrawn 
Classification
withdrawn 
 
 

Lineage

Description
The ground LiDAR points were used to generate a "bare-earth" DEM. The ground data points were imported to a "point" feature class in ESRI ArcGIS. Following the import to ESRI format, the points were converted to a Terrain Data Type and then interpolated into regularly spaced 1m grids. The grid files were finally exported to XYZ ascii format. 
 
 

Metadata Constraints Metadata Constraints

Classification
Unclassified 
 
 

Quality

Attribute Quality
Positional Accuracy
Conceptual Consistency
Comments
The DEMs are consistent with respect to their visual representation of the gournd features, continuity at the tile boundaries and representation of elevation values. 
 
Missing Data
Comments
The DEM tiles supplied are complete for the defined project extents. 
 
Excess Data
 
 


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