CAJ | 학술논문

本文总结了基于样点地面实测光谱分析和基于遥感影像的多光谱和高光谱定量化监测方法在土壤重金属污染中应用的优劣势，分析出现有研究数据和方法的不足与需改进之处，并指出整合多源数据和多变量方法用于连续动态监测并制图土壤重金属污染将是遥感定量化监测新的发展趋势。尺度的变化和定量遥感的不确定性影响土壤重金属污染遥感监测的精度。
본문총결료기우양점지면실측광보분석화기우요감영상적다광보화고광보정양화감측방법재토양중금속오염중응용적우열세，분석출현유연구수거화방법적불족여수개진지처，병지출정합다원수거화다변량방법용우련속동태감측병제도토양중금속오염장시요감정양화감측신적발전추세。척도적변화화정량요감적불학정성영향토양중금속오염요감감측적정도。
How to map the pollution quality and severity in an accurate,timely,and large scale manner has definitely been recognized as the crux of bringing the pollution under control.Remote sensing technology,with the monitoring advantages of wide coverage,expeditiousness,affordable price and suitable revisit frequency remains irreplaceable in monitoring large-scale soil pollution.In this paper,the advantages and disadvantages of monitoring methods for soil heavy metal pollution evaluation based on the measured spectral analysis of the samples as well as the quantitative detection by the multispectral and hyperspectral remote sensing imagery were summarized and the deficiency of the existing research data and methods and which need to be improved were analyzed.Finally,it pointed out that the continuous dynamic monitoring and mapping soil heavy metal pollution by the integration of multi-source data and multivariate methods will be the new development trend of quantitative monitoring via remote sensing technology.Scale changes in detection and the uncertainty of quantitative remote sensing affect the accuracy of remote sensing monitoring on soil heavy metal pollution.