Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0008100807 

Topic category

• Imagery base maps earth cover

Resource Constraints

Use limitation

General 

Classification

Unclassified  

Other Dataset Details

Format

TIFF,ECW 

Spatial

Spatial representation type

Grid  

Reference system identifier

MGA Zone 55 GDA94

Resolution

Horizontal Accuracy

0.3m  

Row Resolution

10cm  

Column Resolution

10cm  

Quality

Conceptual Consistency

3 band (RGB) 10cm photography 

Missing Data

Complete for township 

Lineage

Description

1. Imagery downloading and QA/QC of raw data; 2. Geo-referencing the ADS80 imagery using the precise flight trajectory from GNSS-IMU post-processing; 3. Automatic measurement of tie points between the images (APM) and combined block adjustment; 4. An auto correlated point cloud was created using the SGM process in XPRO. Then filtering algorithms were optimized to produce ground surface. 5. The ground filtered dataset was then visually checked by an operator, and incorrectly classified data was corrected or the ground filtering algorithm is adjusted and then visually checked; 6. Ortho-rectification resulted Level 2 (L2) images; 7. Inpho's Orthovista software was used to mosaic, colour balance the imagery and create the output mosaic (in GeoTIFF Tiles); 8. Adobe Photoshop was used to edit and batch enhance the final output 

Acquisition Date

Begin date

2014-11-29 

End date

2014-11-29 

Instrument

Name

Leica ADS80 

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

FastLook  

Aerial Photo Details

Photo Type

Digital  

Lens

Not Entered  

Aerial Survey Details

Runs

6 

Run Orientation

N-S  

Swath Width

1200 

Side Overlap

30 

Forward Overlap

100 

Flying Height Unit

agl metre  

Flight Height

1100 

About the Metadata Record

Metadata identifier

3e1bf3b5-331a-548d-a9db-c6c29f7a17f0

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