EVALUASI MULTI KRITERIA POTENSI INFILTRASI AIR TANAH DI KABUPATEN BANDUNG DENGAN METODE DRASTIC

Rezza Fatwa Fauzan, - (2020) EVALUASI MULTI KRITERIA POTENSI INFILTRASI AIR TANAH DI KABUPATEN BANDUNG DENGAN METODE DRASTIC. S1 thesis, Universitas Pendidikan Indonesia.

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Official URL: http://repository.upi.edu/

Abstract

Tujuan penelitian (1) mengetahui komponen-komponen yang berperan dalam potensi infiltrasi airtanah dengan metode DRASTIC di Kabupaten Bandung, (2) mengetahui model konseptual berupa informasi keruangan potensi infiltrasi airtanah, mengetahui model fungsional dari hasil pemodelan model konseptual dan mengetahui implementasi dari evaluasi multi kriteria potensi infiltrasi airtanah dengan metode DRASTIC di Kabupaten Bandung, (3) mengetahui hasil evaluasi multi kriteria potensi infiltrasi airtanah dengan metode DRASTIC di Kabupaten Bandung. Metode penelitian menggunakan desain penelitian kuantitatif deskriptif bertujuan untuk mendeskripsikan dan menggambarkan fakta-fakta secara sistematis dan akurat mencakup pengkajian dan analisis data primer dan data sekunder didapat dari hasil analisis dan pengolahan software sistem informasi geografis ArcMap. Kesimpulan penelitian (1) komponen-komponen yang berperan dalam potensi infiltrasi airtanah dengan metode DRASTIC di Kabupaten Bandung adalah komponen hidrogeologi diantaranya kedalaman muka airtanah, curah hujan, jenis akuifer, tekstur tanah, kemiringan lereng, jenis batuan zona tak jenuh dan konduktifitas hidraulik, (2) Model konseptual didapatkan dari pengguna informasi dari bentuk analog menjadi data digital, model fungsional hasil pemodelan model konseptual berupa informasi area spasial (polygon) dan teks (annotation), implementasi model hasil analisis menghasilkan kesatuan informasi grafis area (polygon) potensi infiltrasi airtanah metode DRASTIC, (3) Hasil evaluasi multi kriteria potensi infiltrasi airtanah dengan metode DRASTIC di Kabupaten Bandung berdasarkan hasil analisis sistem informasi geografis metode tumpang susun didapat potensi infiltrasi airtanah kategori sangat tinggi 2,14% dan kategori tinggi 31,17%, kategori sedang 61,86%, kategori rendah 4,3% dan tidak terdapat kategori sangat rendah. The research objectives (1) to find out the components that affect in groundwater infiltration potential based on DRASTIC method in Bandung District, (2) to find out the conseptual model in the form of groundwater infiltration potential’s information, to find out the functional model of the result of the conceptual model and to find out the implementation of multi criteria evaluation of groundwater infiltration potential in Bandung District based on DRASTIC Method, (3) to find out the result of multi criteria evaluation of groundwater infiltration potential in Bandung District based on DRASTIC Method. Research method is using quantitative descriptive research design, purposes to describe facts systematically and accurately, includes investigation and analysis of primary data and secondary data are obtained by analysis and processing of geographic system information software, ArcMap. The research conclusion (1) the components that affect in groundwater infiltration potential based on DRASTIC method in Bandung district are hydrogeologycal components, including depth of watertable, recharge, aquifer media, soil media, topography, impact of vadose zone and hydraulic conductivity of aquifer, (2) the conceptual model is obtained from users information that convert analog data to digital data, the functional model is obtained from the result of conceptual model, the implementation result produces unity polygon graphic and annotation information of groundwater infiltration potential based on DRASTIC Method, (3) The result of multi criteria evaluation of groundwater infiltration potential in Bandung District using DRASTIC Method based on analysis overlay of system information geographic are the potential infiltration very high category 2,14%, high category 31,17%, medium category 61,86%, low category 4,3% and no potential area with very low category.

Item Type: Thesis (S1)
Uncontrolled Keywords: Airtanah, infiltrasi, metode DRASTIC, evaluasi multi kriteria, sistem informasi geografis (SIG), konservasi airtanah.
Subjects: L Education > L Education (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Fakultas Pendidikan Teknologi dan Kejuruan > Jurusan Pendidikan Teknik Sipil > Program Studi Teknik Sipil
Depositing User: Rezza Fatwa Fauzan
Date Deposited: 21 Feb 2020 02:40
Last Modified: 21 Feb 2020 02:40
URI: http://repository.upi.edu/id/eprint/47109

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