Title

pyalong_2022jan21 

Time period

2022-08-152022-08-15 

Code

MGA Zone 54 GDA2020 

Title

ECW 

Topic category

• Imagery base maps earth cover

Use limitation

General 

Classification

Unclassified  

Description

Concurrent Imagery – The imagery was processed in an independent parallel workflow. PhaseOne camera data was downloaded, developed, and inspected. Applanix processing software was used to obtain a Smoothed Best Estimate Trajectory (SBET), and export orientation parameters for each frame. Agisoft Metashape was used for aerial triangulation - to orient the block; point cloud DSM generation; image rectification and mosaicing. The resulting ortho-rectified imagery was reviewed and manually edited where required. Comparison to the ground control was made to detect and correct for any bias. Colour profiling, image tiling and final QA completed the Imagery process, and the orthophotos werethen supplied to the LiDAR team to colourise the Point Cloud. 

Classification

Unclassified  

Attribute Quality

Positional Accuracy

Conceptual Consistency

Comments

All raster values are within expected data ranges. 

Missing Data

Comments

The raster data set consists of full data tiles (no null space) and the extent and coverage is common with the other datasets in this project. 

Excess Data

Platform Type

Aerial  

Assembly

Mosaic  

Tile Size

1 km  

Raster Type

Aerial Photo  

X Pixel Resolution (cm)

1cm  

Y Pixel Resolution (cm)

1cm  

Seamlessness

Full  

Number of Bands

3 

Band List

1,2,3  

Resampling Kernel

Not Entered  

Rectification Type

Not Entered  

Platform Name

Fixed Wing Aircraft