Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008101146 

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 GDA94

Resolution

Horizontal Accuracy

0.15m  

Vertical Accuracy

0.10m  

Row Resolution

1cm  

Column Resolution

1cm  

Quality

Conceptual Consistency

The data adheres to the logical rules of data structure, attribution and relationships as per project specifications 

Missing Data

the DEM layer is complete across the defined project area. 

Lineage

Description

DEM was produced from Point Cloud data. Following classification of the LiDAR point cloud data, ground points, model key points and water points were triangulated to form an elevation model. Hydro flattening was performed automatically, averaging point heights within manually created polygons encompassing water bodies. 

Acquisition Date

Begin date

2017-02-27 

End date

2017-02-27 

Instrument

Name

Optech Galaxy 

Type

LIDAR 

Platform Type

Aerial 

Acquisition Data (Common)

Status

complete  

Assembly

Single  

Tile Size

1 km  

Cloud Cover Percentage

0 

Raster Details

Number of Bands

1 

Band List

1  

Resampling Kernel

Nearest Neighbour  

Platform Name

Fixed Wing Aircraft  

Seamlessness

Full  

Rectification Type

Orthorectified  

DEM Details

DEM Creator

Supplier  

Aerial Survey Details

Runs

24 

Run Orientation

NW-SE  

Swath Width

700 

Side Overlap

20 

Flying Height Unit

agl metre  

Flight Height

1250 

About the Metadata Record

Metadata identifier

0042fc96-5a49-523e-a02d-2fdf0db46c18

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