LIDAR_data: LIDAR data.

Description Usage Format Details Source References Examples

Description

LIDAR scan dataset in BBCH 65 (grapevine).Where x is width, y is height and z is front view or path of the tractor.

Usage

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Format

A data frame with 10108 observations on the following 3 variables.

V1

a numeric vector that represents x value or width

V2

a numeric vector that represents y value or height

V3

a numeric vector that represents z value or front view

Details

The laser scanner used was a LMS-200 model (Sick,Dusseldorf,Germany), a fully-automatic divergent laser scanner based on the measurement of time-of-flight (TOF) with an accurancy of 15 mm in a single shoot measurement and 5 mm standard deviation in a range upto 8m. The time between the transmission and the reception of the pulsed near-infrared laser beam is used to measure the distance between the scanner and the reflecting object surface. The laser beam is deflected by a rotating mirror turning at 4500 rpm, which results in a fan shaped scan pattern where the maximum scanning angle is 180 degree.

Source

LIDAR scan in BBCH 65 stage.

References

Llorens,J.,Gil,E.,Llop,J.,Escola,A.,2011. Ultrasonic and LIDAR Sensors for Electronic Canopy Characterization in Vineyards: Advances to Improve Pesticide Application Methods. Sensors 11, 2177-2194.

Examples

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## LIDAR_data is the input to Extract_plant_grapevine_function.

data(LIDAR_data, package ='PROTOLIDAR')

x = LIDAR_data[,1]
y = LIDAR_data[,2]
z = LIDAR_data[,3]

PROTOLIDAR documentation built on May 29, 2017, 7:12 p.m.