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Surface Area Estimation, Volume Change Detection in lime stone Quarry, Tirunelveli District Using Cartosat-1 Generated Digital Elevation Model (DEM)

引用

Circuits and Systems 2016年第6期7卷 849-858页

作者： Sudalaimuthu Karuppasamy Sudalayandi Kaliappan R. Karthiga C. Divya Department of Civil Engineering Regional Campus Anna University Tirunelveli India Department of Civil Engineering Anna University Chennai India

The objective of the study was to estimate the change detection in a surface area and volume ana- lysis of the lime stone quarry for the year 2006 and 2014 in Mannur, Tirunelveli district, Tamilnadu. Though the mining activities are essential for the cement factory, it depletes the ground water table and causes pollution to the Environment. The Integration of Remote Sensing and GIS are effective for analyzing the impact of quarrying on natural resources. In this study, Cartosat-1 satellite data generated Digital Elevation Model (DEM) for measuring surface area and the volume of lime stone quarry. Temporal volume change study is essential for the government to restrain the misuse of the natural resources by the private sector. In 2006, the surface area and volume of lime stone excavated by 8 mining quarries was 1,991,759.68 m2 and 112,398,931.9 m3 respectively. Meanwhile, the surface area utilized and volume of limestone production by the quarry was increased to 2,881,384.64 m2 and 156,806,929.9 m3 respectively during the year 2014. In these 8 years period, quarry surface area utilization increased by 30% and limestone production increased by 28% was observed. This study is useful for the government to monitor the natural resources restrain to over use by the private sector.

关键词： Cartosat-1 lime stone Quarry Surface Area Photogrammetry LPS DEM

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