CAJ | 학술논문

应用2007年8月29日Landsat-5 TM多光谱影像,在现场实测支持下反演石头口门水库水质参数.在对室内水质实验获得的20个样点的7个变量进行集群分析(CA)与主成分分析(PCA)的基础上,建立起水质参数多元估算算法,最终将算法应用于影像生成石头口门水库整个区域水质参数空间分布专题图.
응용2007년8월29일Landsat-5 TM다광보영상,재현장실측지지하반연석두구문수고수질삼수.재대실내수질실험획득적20개양점적7개변량진행집군분석(CA)여주성분분석(PCA)적기출상,건립기수질삼수다원고산산법,최종장산법응용우영상생성석두구문수고정개구역수질삼수공간분포전제도.
Water quality parameters were retrieved for the Reservoir Shitoukoumen using Landsat-5 TM data acquired on August 29, 2007 supported by concurrent in-situ measurements. On the basis of cluster analysis (CA) and principle component analysis (PCA) of twenty water samples with seven variables, multiple regression algorithms were established and subsequently used to produce water quality spatial distribution maps over the entire geographic area.