Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008107242 

Topic category

• Elevation

Resource Constraints

Use limitation

General 

Classification

Unclassified  

Other Dataset Details

Format

TIFF 

Spatial

Spatial representation type

Grid  

Reference system identifier

MGA Zone 55 GDA2020

Resolution

Horizontal Accuracy

0.05m  

Vertical Accuracy

0.05m  

Row Resolution

0.25cm  

Column Resolution

0.25cm  

Quality

Conceptual Consistency

DSM 1km tiles supplied in geotiff format and mosaics in cloud optimised geotiff format per PTV blocks. 

Missing Data

Complete coverage of the rail corridor, around 350m wide. 

Lineage

Description

The Digital Surface Model (DSM) is generated from a noise cleaned Point cloud in Global Mapper. The DSM represents the highest orthometric elevation feature within each cell at a resolution of 25cm. Including all features such as synthetic points, ground, vegetation, and human made structures. The DSM was supplied in 1km GeoTIFF tiles as per DELWP’s requirements. 

Acquisition Date

Begin date

2022-08-01 

End date

2022-08-08 

Instrument

Name

Reigl VQ-480ii 

Type

LIDAR 

Platform Type

Aerial 

Acquisition Data (Common)

Status

complete  

Assembly

Single  

Tile Size

1 km  

Raster Details

Number of Bands

1 

Band List

1  

Resampling Kernel

Nearest Neighbour  

Platform Name

Fixed Wing Aircraft  

Seamlessness

Full  

Rectification Type

Not Entered  

Aerial Survey Details

Runs

117 

Run Orientation

Various  

Swath Width

600 

Flying Height Unit

agl feet  

Flight Height

1200 

About the Metadata Record

Metadata identifier

1655db96-cae6-5e43-828f-d2f017058277

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