Grerang Gravel Pits DEM

dataset
Dataset: Grerang Gravel Pits DEM Assembly: Mosaic
 
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Grerang Gravel Pits DEM

Department of Transport and Planning
 

Details

Contacts

  Point of contact

 

Identifiers and Keywords

ANZLIC Id
ANZVI0008102667 
Topic category
  • Imagery base maps earth cover
 

Resource Constraints

Use limitation
Departmental 
Classification
Limited Distribution  
 

Other Dataset Details

Format
XYZ ASCII 
 

Spatial

Spatial representation type
Grid  
Reference system identifier
MGA Zone 55 GDA94

 

Resolution

Horizontal Accuracy
0.2m  
Vertical Accuracy
0.1m  
Row Resolution
1cm  
Column Resolution
1cm  
 

Quality

Conceptual Consistency
The DEM is 1m pixel size throughout the entire data extent. 
Missing Data
The DEM mosaic has complete coverage for the Gherang gravel pit area, and contains no internal holes (voids). 
 

Lineage

Description
The DEM originates from the source Photography. Using "Digitals" software a 10m Automatic DEM is produced and checked. Breaklines were mapped using photogrammetry including top and toe of benches, stockpiles, roads, water boundaries and general breaklines. From the 10m DEM and breaklines a 1m DEM is produced, manually checked and adjusted using photogrammetry. This was compared to previously acquired LiDAR DEM and areas of no change were retained. 

Text

No information provided.
 

Acquisition Date

Begin date
2015-07-08 
End date
2015-07-08 
 

Instrument

Name
Leica ADS80 
Type
Digital Photo 
Platform Type
Aerial 
 

Acquisition Data (Common)

Status
complete  
Assembly
Mosaic  
Tile Size
Mosaic  
 

Raster Details

Number of Bands
3 
Band List
1,2,3  
Resampling Kernel
Not Entered  
Platform Name
Fixed Wing Aircraft  
Seamlessness
Full  
Rectification Type
Orthorectified  
 

DEM Details

DEM Creator
Supplier  
 

Aerial Survey Details

Runs
3 
Run Orientation
E-W  
Swath Width
700 
Side Overlap
30 
Forward Overlap
100 
Flying Height Unit
asl feet  
Flight Height
2362 
 

About the Metadata Record

Metadata identifier
c74ffaa0-c0a1-5d7c-bcb6-3af8c7d228b0

Contact  

No information provided.
Resource Type
Dataset  
Date info ( Revision )
2023-03-22T00:22:23
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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