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副教授 博士生导师
招生学科专业:
信息与通信工程 -- 【招收博士、硕士研究生】 -- 电子信息工程学院
电子信息 -- 【招收博士、硕士研究生】 -- 电子信息工程学院
性别:男
毕业院校:哈尔滨工程大学
学位:工学博士学位
所在单位:电子信息工程学院
办公地点:电子信息工程学院128办公室
联系方式:025-84896491-4128
电子邮箱:
Subpixel mapping of urban built-up areas using spatial-spectral information from satellite multispectral remote sensing imagery
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所属单位:电子信息工程学院
发表刊物:Remote Sens. Lett.
摘要:A novel method for subpixel mapping of urban built-up areas (SMUBA) using spatial-spectral information from satellite multispectral remote sensing imagery is proposed. SMUBA contains two terms, a spatial term and a spectral term. First, a spatial attraction model is used to produce the spatial term. The Normalized difference built-up index is then utilized to obtain the spectral term. Finally, a particle swarm optimization algorithm is used to optimize the two terms and obtain the final mapping result. Since the spatial-spectral information of the urban built-up areas from multispectral imagery is fully utilized by the two terms, the final mapping result is improved. Experimental results on two Landsat 8 Operational Land Imager data show that SMUBA produces better mapping results than state-of-the-art subpixel mapping methods. Moreover, the proposed method does not need any prior shape information. © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group.
ISSN号:2150-704X
是否译文:否
发表时间:2019-11-02
合写作者:张弓,Zhang, Hairen,Pu, Ziqi,Xiao, Ziyi
通讯作者:王鹏