Title :
NH4+-N and NO3- -N Space Trend Surface Analysis Based on MATLAB Software
Author :
Kuang Yi-qun ; Peng Hao
Author_Institution :
Jiangxi Univ. of Sci. & Technol., Ganzhou, China
Abstract :
Using soil pollution model to evaluate water and soil pollution´s mathematic modeling is a powerful tool in the evaluation work. Based on powerful data analysis software-MATLAB platform, we analyzed the spatial variability of NH4+-N and NO3- - N desorption in soil polluted by rare earth leaching. Through the analysis of trend surface, we understood the spatial distribution of NH4+-N and NO3- - N and noticed that this variation is quite distinct across the depth of the polluted soil.
Keywords :
data analysis; desorption; geochemistry; geophysics computing; mathematics computing; soil pollution; water pollution; NH4+-N desorption; NO3--N desorption; data analysis software-MATLAB platform; rare earth leaching; soil pollution mathematic modeling; space trend surface analysis; spatial distribution; spatial variability; water pollution mathematic modeling; Environmental factors; MATLAB; Mathematical model; Soil; Surface contamination; Surface fitting; MATLAB; NH4+-N; NO3N; soil; trend surface;
Conference_Titel :
Information Science and Engineering (ISISE), 2010 International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-428-2
DOI :
10.1109/ISISE.2010.134