The Extraction of Eucalyptus Information Based on TM Data Using object-oriented Method

doi:10.13466/j.cnki.lyzygl.2014.02.022

Abstract

Abstract: With TM image as the data source,Luodian county as the study area,the object-oriented method and the vegetation spectral information were used to extract the evergreen vegetation data and according to the different vegetation spectral curve to extract the evergreen broadleaf vegetation data,and then,to extract Eucalyptus data on the basis of the growth environment characteristic of Eucalyptus,such as DEM,slope,soil,soil thickness,etc.The results show that the accuracy of Eucalyptus data is 86.67%.Using object-oriented method,the vegetation spectral information and the growth environment characteristic of tree species to extract the information of single data is feasible,which has demonstrative value for the extraction of other tree species.

Key words: TM, Luodian county, object-oriented, Eucalyptus

CLC Number:

MOU Zhihui, YANG Guangbin. The Extraction of Eucalyptus Information Based on TM Data Using object-oriented Method[J]. FOREST RESOURCES WANAGEMENT, 2014, 0(2): 119-125.

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