Identification of Ex-Sand Mining Area Using Optical and SAR Imagery

Novie Indriasari and Eko Kusratmoko and Tito Latif Indra and Atriyon Julzarika (2018) Identification of Ex-Sand Mining Area Using Optical and SAR Imagery. In: The 4th International Symposium on LAPAN-IPB Satellite for Food Security and Environmental Monitoring, 9–11 October 2017, Bogor, Indonesia.

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Abstract

Open mining activities in Sumedang Regency has been operated since 1984 impacted to degradation of environment due to large area of ex-mining. Therefore, identification of ex�mining area which generally been used for sand mining is crucial and important to detect and monitor recent environmental degradation impacted from the ex-mining activities. In this research, identification ex-sand mining area using optical and SAR data in Sumedang Regency will be discussed. We use Landsat 5 TM acquisition date August 01, 2009 and Landsat 8 OLI acquired on June 24, 2016 to identify location of sand mining area, processed using Tasselled Cap Trasformation (TCT), while the landform deformation approached using ALOS PALSAR in 2009 and ALOS PALSAR 2 in 2016 processed using SAR interferometry (InSAR) method. The results show that TCT and InSAR method can can be used to identify the areas of ex-sand mining clearly. In 2016 the total area of ex-mining were 352.92 Ha. The land deformation show that during 7 years period since 2009 has impacted to the deformation at 7 meters.

Item Type: Conference or Workshop Item (Paper)
Additional Information: IOP Conference Series: Earth and Environmental Science, Volume 149 doi :10.1088/1755-1315/149/1/012041
Subjects: Teknologi Penginderaan Jauh > Penelitian, Pengkajian, dan Pengembangan > Teknologi dan Data Penginderaan Jauh > Perolehan Data > Satelit
Divisions: Deputi Penginderaan Jauh > Pusat Teknologi dan Data Penginderaan Jauh
Depositing User: Dinar Indrasasi
Date Deposited: 27 Apr 2021 07:06
Last Modified: 27 Apr 2021 07:06
URI: http://repositori.lapan.go.id/id/eprint/669

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