Title :
The Application of Wavelet Transform in the Analysis of Leymus Chinensis Communities Vegettion Pattern
Author :
Su, Zhigang ; Xiong, Ying
Author_Institution :
Dept. of Comput. Applic., Shenzhen Inst. of Inf. Technol., Shenzhen, China
Abstract :
Based on the survey in the field, wavelet theory was adopted to analyze experimentally the distribution characteristics of Leymus chinensis vegetation coverage, on different scales in a 1000-meter-long sample belt. A suspending problem in studying simultaneously the vegetation pattern scale, intensity and grain on different scales was solved according to the analysis of projection figure of wavelet transform on different scales. This leads to find the feature that changes of vegetation pattern on different scales are consistent with fractal characteristics.
Keywords :
geophysical signal processing; vegetation mapping; wavelet transforms; Leymus chinensis; fractal characteristics; size 1000 m; vegetation pattern scale; wavelet transform; Fourier transforms; Fractals; Frequency; Image color analysis; Information analysis; Pattern analysis; Signal analysis; Vegetation; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4132-7
Electronic_ISBN :
978-1-4244-4134-1
DOI :
10.1109/BMEI.2009.5305744