Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008105443 

Topic category

• Elevation

Resource Constraints

Use limitation

General 

Classification

Unclassified  

Other Dataset Details

Format

LAS 1.4 

Spatial

Spatial representation type

Point Cloud  

Reference system identifier

MGA Zone 54 GDA2020

Resolution

Horizontal Accuracy

0.3m  

Vertical Accuracy

0.1m  

Quality

Conceptual Consistency

Products meet expected specifications. 

Missing Data

Dataset covers 100% of the project area 

Lineage

Description

The LiDAR point cloud was classified across the dataset with a classification macro designed to achieve a high-quality ground surface classification. Classification was applied to LiDAR points stored in a tiled dataset. Data from neighbouring tiles was included in the classification process to ensure consistent results at tile boundaries. Manual classification improvements were applied to the point classes identified in the table below within the scope of the project boundary. 

Acquisition Date

Begin date

2021-06-30 

End date

2021-06-30 

Instrument

Name

Reigl VQ-780i 

Type

LIDAR 

Platform Type

Aerial 

Acquisition Data (Common)

Status

complete  

Assembly

Mosaic  

Tile Size

1 km  

Point Cloud Details

Scan Rate (Hz)

280Hz  

Scan Frequency (kHz)

1800kHz  

Scan Angle (degrees)

60degrees  

Footprint Size (m)

0.18000001m  

Point Density Target (pts/m2)

24points/m2  

Point Density Actual (pts/m2)

3015points/m2  

Point Spacing Target (pts/m)

0.2points/m2  

Point Spacing Actual (pts/m)

0.18000001points/m2  

Ellipsoid Provided

0 

Ellipsoid Vertical Datum

AUSGEOID2020  

Geoid Vertical Datum

AUSGEOID2020  

Class Level

2 

Classification

Class Level	Class 0 - Unclassified	Class 1 - Default	Class 2 - Ground	Class 3 - Low Vegetation	Class 4 - Medium Vegetation	Class 5 - High Vegetation	Class 6 - Buildings/Structures	Class 7 - Low/High Points	Class 8 - Model Key Points	Class 9- Water	Class 10 - Bridge	Class 12 - Flightline Overlap Points
2	0	0	1	1	1	1	1	1	0	0	0	0

Aerial Survey Details

Runs

6 

Run Orientation

E-W and N-S  

Swath Width

1155 

Side Overlap

30 

Forward Overlap

70 

Flying Height Unit

agl metre  

Flight Height

1000 

About the Metadata Record

Metadata identifier

ee53619e-987b-564d-8f7c-a1a93a0054bd

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