The Land Conversion’s Characteristic and Effect to Urban Heat Island in Caturtunggal, Sleman District, Yogyakarta
- DOI
- 10.2991/assehr.k.220703.055How to use a DOI?
- Keywords
- Land conversion; City physical element; Urban heat island; Experimental research; Envimet software
- Abstract
Depok Sub-District is a relatively densely populated in Sleman District, which is 5,260 people per km2 with the majority of the population concentrated in Caturtunggal Village at 48.5% in 2013. Land conversion in Caturtunggal that occurred in 2000-2007 was 20.34% and continues to increase every year. The rate of population growth followed by land conversion in the form of changes in the use of open land into built-up land contributes to urban heat islands in urban areas. The land conversion from vacant land to built-up land determines the formation of urban geometry in an area through the physical elements of the city. These elements can contribute to the urban heat island. This study aims to determine the characteristics of land use change through the city’s physical elements that affect Urban Heat Island in Caturtunggal, Sleman Regency, Yogyakarta. This research uses quantitative methods, namely non-experimental research and experimental research. This study is a longitudinal research using data from 2007 and 2016 periods. This research uses experimental research is a one group pre test post test design which is used to compare groups before and after being given treatment. Simulation Temperature measurement was carried out using the trial version of Envi Met 4 software. The result of the research is that for nine years from 2007 - 2016 it was 15% (26.96 Ha), the average change per year was 1.7% (3.30) and the area of land that had not been developed was 55% (106, 70 Ha), if it is not controlled and allowed to continue, it is predicted that within 32 years the land will be exhausted. The green open space area is 17%, so for the current state there may be a temperature increase exceeding 0.4-1.8°C over a period of nine years. In conclusion, four of the five characteristic variables, contribute positively to the urban heat island in Caturtunggal.
- Copyright
- © 2022 The Authors. Published by Atlantis Press SARL.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license.
Cite this article
TY - CONF AU - Tutik Rahayu Ningsih AU - Khaerunnisa Khaerunnisa PY - 2022 DA - 2022/07/08 TI - The Land Conversion’s Characteristic and Effect to Urban Heat Island in Caturtunggal, Sleman District, Yogyakarta BT - Proceedings of the International Webinar on Digital Architecture 2021 (IWEDA 2021) PB - Atlantis Press SP - 307 EP - 313 SN - 2352-5398 UR - https://doi.org/10.2991/assehr.k.220703.055 DO - 10.2991/assehr.k.220703.055 ID - Ningsih2022 ER -