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Application research of remote sensing technique in monitoring pollution source by digenous coke-production
Author(s): KONG Xiangsheng~(1, 2), MIAO Fang~1, LIU Hongfu~2, DONG Yuyang~2(1.collegeofinformationengineering, CHENGDU Universityoftechnology, CHENGDU 610059, china, 2.COLLEGE Ofminingengineering, TAIYUAN Universityoftechnology, TAIYUAN 030024, china)
Pages: 92-
96
Year: 2005
Issue:
1
Journal: Journal of Chengdu University of Technology
Keyword: 遥感技术; 监测; 土法炼焦; 污染源;
Abstract: 利用Landsat5TM754三波段RGB彩色合成图像,建立了土法炼焦点解译标志。利用卫星遥感监测的结果,对1999年和2004年试验区的土法炼焦点的时空演化进行了信息提取,并对解译结果进行了实地核查验证。结果表明,TM754波段组合解译土法炼焦点具有解译标志明显,结果准确、可靠,判对率为94%。在试验区5年的间隔中,土法炼焦点数量增长10~50倍。
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