Title

Latrobe Valley Cooridor - CHM 

Resource Type

Dataset  

Spatial representation type

Grid  

Horizontal Accuracy

0.3m  

Code

MGA Zone 55 GDA94 

 

Title

ESRI Ascii 

Topic category

• Elevation

Use limitation

Data Vic 

Classification

Limited Distribution  

Description

CHM rasters are created as a one metre cell size raster from LiDAR data, including the highest value in each cell from classes 3, 4 and 5 (low, medium and high vegetation). The absolute elevation raster was reduced by the DEM, before hydrological flattening avoiding aberrations due to vegetation overhanging water, to normalize the height above terrain and a background value of 0 enforced where there are no suitable LAS records within the cell. 

Classification

Unclassified