Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008101125 

Topic category

• Imagery base maps earth cover

Resource Constraints

Use limitation

General 

Classification

Unclassified  

Other Dataset Details

Format

ECW,TIFF 

Spatial

Spatial representation type

Grid  

Reference system identifier

MGA Zone 55 GDA94

Resolution

Horizontal Accuracy

0.2m  

Row Resolution

10cm  

Column Resolution

10cm  

Quality

Conceptual Consistency

Imagery meets expected band combination and naming expectations 

Missing Data

Imagery covering the area of interest of selected townships is based on a regular 1km tile grid that covers the State. The 1km tiles used to define the townships for this project may be partially filled with imagery on the edges of the township. 

Lineage

Description

A3 Digital Mapping Camera System: Dual CCDs. Two 300mm lenses. Fast compression and storage unit. Dual frequency GPS. Weight 38 kilograms. Dimensions 50cm x 60cm x 60 cm. Frames are exposed in a cross-track direction, providing a FOV of up to 106 degrees. High resolution vertical and oblique images are captured simultaneously. A3 LightSpeed Processing System: PC server. A3 LightSpeed Software. The system solves the Aerial Triangulation and bundle adjustment automatically. Manual geo-referencing may be carried out. Automatic processing of DSM, DTM and orthophoto. A3 Image Processing Workflow: Flight planning. Aerial image acquisition. Download imagery and metadata from the storage unit onto the processing system. Inspection of captured imagery. Combine and index the imagery with post-processed GPS. Aerial triangulation and adjustment to ground control. Preparation of a DTM. Editing or validation of the DTM. Orthophoto creation. Image Tiling. Colour profiling. Quality Assurance. Editing of imagery to produce a homogeneous product. 

Acquisition Date

Begin date

2017-10-21 

End date

2017-10-21 

Instrument

Name

VisionMap A3 - Edge 

Type

Digital Photo 

Platform Type

Aerial 

Acquisition Data (Common)

Status

complete  

Assembly

Mosaic  

Tile Size

1 km  

Raster Details

Number of Bands

3 

Band List

1,2,3  

Resampling Kernel

Not Entered  

Platform Name

Fixed Wing Aircraft  

Seamlessness

Full  

Rectification Type

Orthorectified  

Aerial Photo Details

Photo Type

Digital  

Lens

Not Entered  

Aerial Survey Details

Run Orientation

Not Entered  

Flying Height Unit

agl feet  

Flight Height

14220 

About the Metadata Record

Metadata identifier

614dd6ee-78ec-5bbc-969f-6dcabf0d264a

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