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《Journal of Anhui Agricultural Sciences》 2009-16
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Study on Remote Sensing Information Extraction of Aquatic Vegetation Based on Decision Tree

CAI Dong et al(College of Geography and Marine Science,Nanjing University,Nanjing,Jiangsu 210093)  
The remote sensing image of landmark in Taihu Lake was obtained with remote sensing technology.According to the spectral characteristics of landmark,the information of lake vegetation and water was extracted,and the information was pretreated through calibration with sensors and geometric correction.On the base of analysis on wave bands,spectrum value and NDVI characteristics of the information,the decision tree was established to classify the information,and then the information of aquatic vegetation in Taihu Lake was extracted.
【CateGory Index】: S682.32;P237
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