Title

West Gippsland - Areas 4 - LiDAR 

Resource Type

Dataset  

Spatial representation type

Point Cloud  

Horizontal Accuracy

0.25m  

Code

MGA Zone 55 GDA94 

 

Title

XYZI ASCII 

Topic category

• Elevation

Use limitation

Withdrawn 

Classification

withdrawn  

Description

Airborne Laser Scanning (ALS) data was acquired from a fixed wing aircraft on May 1st, 2010. GPS base station support was provided by GPSnet CORS base stations without incident. The ground check points acquired by Think Spatial surveyors allowed an assessment of the accuracy of the ALS data. Reduction of the ALS data proceeded without any significant problems. Laser strikes were classified into ground and non-ground points using a single algorithm across the project area. Manual checking and editing of the data classification further improved the quality of the terrain model. 

Classification

Unclassified