Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008105477 

Topic category

• Elevation

Resource Constraints

Use limitation

General 

Classification

Unclassified  

Other Dataset Details

Format

ESRI Ascii 

Spatial

Spatial representation type

Grid  

Reference system identifier

MGA Zone 54 GDA2020

Resolution

Horizontal Accuracy

0.3m  

Vertical Accuracy

0.1m  

Row Resolution

1cm  

Column Resolution

1cm  

Quality

Conceptual Consistency

Products meet expected specifications. 

Missing Data

Dataset covers 100% of the project area 

Lineage

Description

DEM and DSM were generated using LAStools. DEM was generated from ground and model key points using a triangulated interpolation surface. Hydro flattening was performed on the DEM using a semi-automated method of applying the minimum DEM height within data void regions from a 1m grid generated from all LiDAR returns excluding those classified as water. DSM was generated from non-ground point classes as a highest point in cell grid. Where no-data values exist within the resulting grid the elevation of the DEM was adopted. 

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  

Raster Details

Number of Bands

1 

Band List

1  

Resampling Kernel

Not Entered  

Platform Name

Fixed Wing Aircraft  

Seamlessness

Full  

Rectification Type

Orthorectified  

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

3f16bf5c-9b32-59e9-9143-0c179faaf7f0

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