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Extraction of Urban Green Area Based on Object-Oriented

Overview At present, with the rapid development of remote sensing technology especially the improvement of remote sensing image processing, many cities of in china and overseas have applied remote sensing to greenland information extraction, in order to find out green area cover dynamic and optimize the spatial structure of green space. This paper takes high-resolution remote sensing image as the data source and extracts the information of the urban green area according to the method of object-oriented method. The texture feature is extracted by making use of the grey co-occurance level matrix and wavelet transform .The extraction result is compared to the traditional method to evaluate the accuracy.

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Publisher
Liaoning Engineering Technology University
File Format
PDF
Date Published
Dec 13, 2008
Format
White Papers
Topics
Object-Oriented

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