Metode Penentuan Indeks Kepekaan Lingkungan Untuk Area Pemukiman Di Wilayah Teresterial (Methodology on Defining Environmental Sensitivity Index for Settlement Area in Terrestrial Zone)

Indeks kepekaan lingkungan (IKL) ditentukan berdasarkan hasil perkalian indeks kerentanan (IK), indeks ekologis (IE) dan indeks sosial-ekonomi (IS). Masing-masing komponen indeks terdiri atas beberapa komponen nilai kerentanan (jumlah rumah dan jarak pemukiman – pipa), komponen nilai ekologis (prosentase pengguna sumur dan jarak pemukiman ke saluran air kali/sungai, serta komponen nilai sosial (jumlah penduduk, balita, pendidikan, kondisi aksesibilitas dan bangunan keramat/dikeramatkan) dan ekonomi (nilai rente lahan dan pendapatan per kapita per tahun).Environmental sensitivity index (ESI) is defined by multiplying vulnerability index (VI), ecological index (EI) and socio-economic index (SI). Each component consists of a few vulnerability values (number of houses and the distance of settlement to pipeline), ecological value (percentage user of freshwater well and the distance of settlement to river flow), and social value (number of population, toddlers, education, accessibility condition and sacred building) and economic value (land rent value and income per capita per year).