Pemetaan Potensi Dan Kelayakan Tambang Batuan Kapur Menggunakan Metode Penginderaan Jauh (Studi Kasus : Kecamatan Semanding, Kabupaten Tuban, Jawa Timur)

Rif'anuddin, Sep Hamdan (2018) Pemetaan Potensi Dan Kelayakan Tambang Batuan Kapur Menggunakan Metode Penginderaan Jauh (Studi Kasus : Kecamatan Semanding, Kabupaten Tuban, Jawa Timur). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Batu kapur merupakan salah satu barang tambang yang banyak terdapat di Indonesia. Pegunungan kapur di Indonesia menyebar dari barat ke timur mulai dari pegunungan di Jawa Tengah hingga ke Jawa Timur, Madura, Sumatra dan Irian Jaya. Tuban berada dalam cekungan Jawa Timur bagian utara dan dimungkinkan sebagai wilayah potensial terdapatnya berbagai sumberdaya mineral, salah satunya adalah batuan gamping atau batuan kapur. Batu kapur di daerah Tuban tersebar di beberapa kecamatan, salah satunya yakni di kecamatan Semanding. Perlu dilakukan pemetaan potensi untuk mengetahui seberapa besar peluang untuk melakukan proses penambangan. Selain itu, perlu juga dilakukan nalisa mengenai kelayakan area untuk dilakukan penambangan. Hal ini perlu dilakukan karena berpengaruh terhadap nilai ekonomis penambangan. Proses pemetaan potensi dilakukan dengan menggunakan data tutupan lahan, kerapatan vegetasi dan geologi lapisan batuan di Kecamatan Semanding. Sedangkan pemetaan area layak tambang dilakukan dengan parameter kemiringan lereng dan cakupan area jalanh. Dari parameter tersebut dilakukan proses overlay dengan mempertimbangkan bobot setiap parameter. Kemudian peta potensi batu kapur layak tambang didapatkan dari overlay data peta potensi batu kapaur dan area layak tambang. Berdasarkan hasil pengolahan, potensi kapur di kelaskan menjadi 5 kelas yakni potensi sangat rendah, rendah, sedang, tinggi, dan sangat tinggi. Hasil pengolahan data menunjukkan bahwa di Kecamatan Semanding memiliki potensi tinggi, dengan besaran prosentase 41%. Sedangkan potensi kapur layak tambang didapatkan area seluas 5070.330 hektar yanmg terbagi menjadi kelas, yakni potensi sedang layak tambang, potensi tinggi layak tambang, dan potensi sangat tinggi layak tambang. ========== Limestone is one of the mining material Indonesia. The limestone mountains in Indonesia spread from west to east from the mountains of Central Java to East Java, Madura, Sumatra and Irian Jaya. Tuban is located in the northern part of East Java basin and is possible as a potential area of various mineral resources, one of them is limestone or limestone rock. Limestone in the Tuban area spread in several districts, one of them is in the Semanding district . It needs to potential mapping to find out how much opportunity to do the mining process. In addition, there should also be a analysis on the feasibility study for area mining. This needs to be done because it affects the economic value of mining. The potential mapping process is carried out using land cover data, vegetation density and rock layer geology in Semanding district. Meanwhile, the mineable area mapping is done with slope slope and road coverage. From the parameter do overlay process by considering the weight of each parameter. Then the mineable limestone potential map was obtained from the overlay of potential map data of limestone and mineable areas. Based on the results of processing, limestone potential is classified into 5 classes, very low, low, medium, high, and very high potential. The results of data processing shows that in Semanding district has a high potential, with a percentage of 41%. While the potential of mineable lime is obtained an area of 5070,330 hectares that divided into classes, namely the potential is feasible mine, high potential worthy of the mine, and very high potential worthy of mine.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Limestone rock, mapping, data processing, remote sensing, mining feasibility
Subjects: G Geography. Anthropology. Recreation > G Geography (General) > G70.217 Geospatial data
G Geography. Anthropology. Recreation > G Geography (General) > G70.5.I4 Remote sensing
Divisions: Faculty of Civil Engineering and Planning > Geomatics Engineering
Depositing User: Sep Hamdan Rif'anuddin
Date Deposited: 08 Oct 2018 01:52
Last Modified: 08 Oct 2018 01:52
URI: http://repository.its.ac.id/id/eprint/52467

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