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ESTIMASI PERUBAHAN TUTUPAN LAHAN DENGAN MENGGUNAKAN NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) DI KABUPATEN KLUNGKUNG PROVINSI BALI Putu Aryastana; I Gusti Ngurah Agung Widya; Gde Wikan Pradnya DAna; I Putu Suta Suyasa; Wayan Wahyu Adnyana Tamara
Jurnal Teknik Gradien Vol 15 No 01 (2023): JURNAL TEKNIK GRADIEN
Publisher : Fakultas Sains dan Teknologi Universitas Ngurah Rai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47329/teknik gradien.v15i01.1014

Abstract

The development of development in urban areas will also have an impact on the land cover area. Efforts that can be made to determine urban development are by looking at land cover information through land cover maps. Land cover data can provide information in studying climate change and understanding the relationship between human activities and climate change. The method used is descriptive with interpretation of Landsat 8 imagery, using a Geographic Information System (GIS). Normalized Diffrence Vegetation Index (NDVI) is a calculation on an image that is used to determine the level of greenery as the initial division of vegetation and land cover areas. Klungkung Regency in the last five years continues to experience changes. The area of paddy fields in Klungkung Regency in the past five years tends to decrease. In 2013 the area of paddy fields was 3,843 Ha, reduced to 3,779 Ha in 2017. Based on the results of Landsat 8 satellite imagery, from 2016 to 2021 there was a decrease in the area of vegetation density by 35.11 km2 or 11.39% while the area of residential land cover increased by 29.98 km2 or 9.73%.
Characteristics of Balinese architectural flats in Denpasar city I Putu Suta Suyasa; I Wayan, Parwata; I Nyoman Gede, Mahaputra
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 2 (2023)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.2.2.2023.16-22

Abstract

The construction of flats can be a solution to the increasing need for houses in the Province of Bali and the depleting land area of residential areas. The existence of demands for flats by prioritizing the architectural requirements of buildings according to the Regional Regulation of the Province of Bali Number 5 of 2005 is a unique thing to study. The aim of the research is to find the factors that influence the characteristics of flats with Balinese architecture and to plan a design model for flats in Bali based on the concept of Balinese architecture. This study uses a combination research method model which combines quantitative and qualitative research methods sequentially. In the first stage it was carried out using quantitative research methods and in the second stage used qualitative methods. Sampling using non-probability random sampling, with the sampling convention sampling technique, where the sample selection is free with a sample of 200 respondents. The data analysis technique in this study was univariate analysis by presenting tables, pictures and graphs. The results of the study show that the factors influencing the characteristics of flats with Balinese architecture are the principles of spatial planning with the selection of locations in Denpasar city, the principles of building layout with a 3-storey apartment building height and the selection of building facades in Balinese architectural style, the principles of utilities and facilities with the presence of green open spaces. , elevator facilities, traditional and cultural facilities, vehicle parking facilities centered in one place, merchant facilities, health and education that are easily accessible, as well as an integrated and organized waste treatment system, as well as the principles of Balinese architecture, namely based on Tri Hita Karana and Hulu Teben concept. The design model for flats is designed with a type 36 residential type which facilitates the majority of families with 1-2 children.