Research and Implementation of Measurement Data Wavelet De-noising and 3D Visualization of Farmland - Computer and Computing Technologies in Agriculture VI - Part II Access content directly
Conference Papers Year : 2013

Research and Implementation of Measurement Data Wavelet De-noising and 3D Visualization of Farmland

Abstract

The precision agriculture decision-making needs of geographic information visualization analysis for farmland. In order to get 3D visualization of farmland, the Matlab software and wavelet transform were used for 3D-terrain survey data processing. Haar, DB6, Sym8, coif3 wavelet were used on the 3 layer decomposition of elevation data de-noising test, DB6 wavelet was used on the two to seven layer decomposition de-noising. The measurement plane scatter plots, contour map, 3D surface chart of the farmland was drew. The research shows that using a db6 wavelet five level decomposition de-noising for elevation data measured by DGPS continuously was suitable for the 3D-terrain farmland surveying and mapping in which farmland have the more moderate wavy. This may well reflect the farmland terrain features.
Fichier principal
Vignette du fichier
978-3-642-36137-1_4_Chapter.pdf (4 Ko) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

hal-01348211 , version 1 (22-07-2016)

Licence

Identifiers

Cite

Weidong Zhuang, Chun Wang, Xi Wang. Research and Implementation of Measurement Data Wavelet De-noising and 3D Visualization of Farmland. 6th Computer and Computing Technologies in Agriculture (CCTA), Oct 2012, Zhangjiajie, China. pp.27-35, ⟨10.1007/978-3-642-36137-1_4⟩. ⟨hal-01348211⟩
86 View
74 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More