plot.LAS
Plot LiDAR data
This functions implements a 3D plot method for LAS objects
Usage
# S3 method for LAS
plot(x, y, color = "Z", colorPalette = height.colors(50),
bg = "black", trim = 1, ...)Arguments
- x
An object of the class
LAS- y
Unused (inherited from R base)
- color
characters. The field used to color the points. Default is Z coordinates. Or a vector of colors.
- colorPalette
characters. a list of colors such as that generated by heat.colors, topo.colors, terrain.colors or similar functions. Default is
height.colors(50)provided by the packagelidR- bg
The color for the background. Default is black.
- trim
numeric. Enables trimming of values when outliers break the color palette range. Default is 1, meaning that the whole range of values is used for the color palette. 0.9 means that 10% of the highest values are not used to define the color palette. In this case values higher than the 90th percentile are set to the highest color. They are not removed.
- …
Supplementary parameters for points3d
See Also
points3d height.colors forest.colors heat.colors colorRampPalette Class LAS
Examples
# NOT RUN {
LASfile <- system.file("extdata", "Megaplot.laz", package="lidR")
lidar = readLAS(LASfile)
plot(lidar)
# Outliers of intensity breaks the color range. Use the trim parameter.
plot(lidar, color = "Intensity", colorPalette = heat.colors(50))
plot(lidar, color = "Intensity", colorPalette = heat.colors(50), trim = 0.99)
# }