Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008101746 

Topic category

• Elevation

Resource Constraints

Use limitation

Withdrawn 

Classification

withdrawn 

Other Dataset Details

Format

XYZ ASCII 

Spatial

Spatial representation type

Grid 

Reference system identifier

MGA Zone 55 GDA94

Resolution

Horizontal Accuracy

0.35m 

Vertical Accuracy

0.1m 

Row Resolution

1cm 

Column Resolution

1cm 

Quality

Conceptual Consistency

The DEMs are consistent with respect to their visual representation of the gournd features, continuity at the tile boundaries and representation of elevation values. 

Missing Data

The DEM tiles supplied are complete for the defined project extents. 

Lineage

Description

The ground LiDAR points were used to generate a "bare-earth" DEM. The ground data points were imported to a "point" feature class in ESRI ArcGIS. Following the import to ESRI format, the points were converted to a Terrain Data Type and then interpolated into regularly spaced 1m grids. The grid files were finally exported to XYZ ascii format. 

Acquisition Date

Begin date

2007-04-26 

End date

2007-07-29 

Instrument

Name

ALTM3100EA 

Type

LIDAR 

Platform Type

Aerial 

Acquisition Data (Common)

Status

Completed 

Assembly

Mosaic 

Tile Size

2 km 

Cloud Cover Percentage

0 

Raster Details

Number of Bands

1 

Band List

1 

Resampling Kernel

Cubic Convolution 

Platform Name

Fixed Wing Aircraft 

Seamlessness

Full 

Rectification Type

Orthorectified 

DEM Details

DEM Creator

Supplier 

Aerial Survey Details

Runs

66 

Run Orientation

Various 

Swath Width

600 

Flying Height Unit

agl metre 

Flight Height

1000 

About the Metadata Record

Metadata identifier

urn:uuid / 35c1e120-9062-539f-b5cd-f66011fa3475

Resource Type

Dataset 

Date info (Creation)

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