Application of Object-Oriented Interpretation to Information Classification on Remote Sensing Image

How to extract the valuable information from high-resolution remote sensing image is a hotspot of application of remote sensing technology.The object-oriented approach presents a powerful automatic and semiautomatic interpretation for remote sensing image.In this paper the advantages of the approach applied to image information extraction and classification are analyzed,and the flowchart of high-resolution remote sensing image information extraction is designed.By using this method,as an example,the information from IKONOS image data for the Development Zone of the Baiyun Airport in Guangzhou is quickly extracted and classified automatically,and the precision of the classification results is evaluated.The approach has been proved to be feasible and efficient in high-resolution remote sensing data classification.