Kajian Ekologi Bentanglahan terhadap Wilayah Usaha Pertambangan Karst di Kabupaten Gunungkidul, Daerah Istimewa Yogyakarta dalam Perspektif Kebencanaan dan Tata Ruang

Syam, Prima Dinta Rahma and , Dr. Ir. Imam Hardjono, M.Si (2018) Kajian Ekologi Bentanglahan terhadap Wilayah Usaha Pertambangan Karst di Kabupaten Gunungkidul, Daerah Istimewa Yogyakarta dalam Perspektif Kebencanaan dan Tata Ruang. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Landscape ecology is an essential combination of geographical spatial approaches and ecological functional approach. Landscape ecology emphasizes ecological aspect as a study of reciprocal occurrence between organisms and environment, and landscape as spatial configuration of ecological processes. Limestone mining in Gunungkidul District, Special Region of Yogyakarta is activity of natural resource utilization which can create disturbances to protected karst landform. This research aims to : (1) analyze the impact rate of mining to landscape in WUP karst (Mining Business Region) by SLIA (Spatial Landscape Impact Assessment) method; (2) estimates potential volumes of limestone using remote sensing and geographic information system; (3) analyze the impact of karst mining to physical environment in disaster and spatial planning perspectives . The SLIA method is performed by spatial analysis of four assessment factors: landscape fragmentation, surface area, wilderness area reduction, and conservation conflicts. Road network and landuse data are derived from Pleiades imagery which has been validated in field survey by 95 % overall accuracy. The estimation of potential volumes of limestone is involving the Cut and Fill algorithm to TERRASAR-X imagery as BeforeRaster and contour data synthesis with the average depth of mining obtained from field observations as AfterRaster. Disaster and spatial planning perspectives are descriptively analyzed from spatial data of hazards and occurrence of disaster as well as proposed pattern and structure of spatial planning which is overlayed to WUP karst. The SLIA analysis shows that maximum mining activities in WUP can make high impact for natural landscape with 0.8 of 1 SLIA rating. The potential limestone volumes on WUP karst estimated as 597,539,061,6389 m3. Although it has potential provide of economic benefit more than 110 trillion rupiahs, mining activities in the study area may increase the risk of water shortages,landslide, and rock fall also potential agrarian conflicts in spatial planning.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	ekologi bentanglahan, estimasi volume, pertambangan batu gamping, kebencaaan, tata ruang
Subjects:	G Geography. Anthropology. Recreation > GA Mathematical geography. Cartography G Geography. Anthropology. Recreation > GE Environmental Sciences Q Science > QE Geology
Divisions:	Fakultas Geografi > Geografi Fakultas Geografi > Geografi Fakultas Geografi > Geografi
Depositing User:	PRIMA DINTA RAHMA SYAM
Date Deposited:	28 Mar 2018 04:12
Last Modified:	28 Mar 2018 04:13
URI:	http://eprints.ums.ac.id/id/eprint/60822

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