Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, Epiciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Conference papers

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.
Document type :
Conference papers
Complete list of metadata

Cited literature [10 references]  Display  Hide  Download
Contributor : Hal Ifip Connect in order to contact the contributor
Submitted on : Friday, July 22, 2016 - 3:47:38 PM
Last modification on : Friday, July 22, 2016 - 4:05:02 PM
Long-term archiving on: : Sunday, October 23, 2016 - 1:40:32 PM


Files produced by the author(s)


Distributed under a Creative Commons Attribution 4.0 International License



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⟩



Record views


Files downloads