Air Dustfall Impact on Spectrum of Ficus Microcarpa’s Leaf

• DOI: 10.4028/www.scientific.net/amr.655-657.813
• Publication Date: 2013-03-11T17:07:18Z
• Authors: Jin Hong Xu; Jin Ting Yu
• Keywords: 13. Climate action; 11. Sustainability; 0211 other engineering and technologies; 02 engineering and technology

This article has studied the correlation relationship between spectral features of polluted leaf surface Ficus microcarpa and air dustfall in Guangzhou City. The results show that reflectance leaves industrial area large traffic is 3-5.5% higher than cleaning visible band, but 10-15% lower near infrared band. Compared to cleaned leaf, on nature dirty 6.6％ band 25.6% difference a strong with city. coefficient 0.821. It simple convenient, fast, economic method monitor using characteristic microcarpa’s leaf.