Urban form transformation can be seen as the results of urbanization spatially, where the land changed into an urbanized one. Monitoring its changes, however, require many human and financial resources. Accordingly, this research aims to identify urban form transformation using GIS/remote sensing and its spatial implications to the peri-urban area. In order to analyze the land cover changes, this research uses multispectral images from 1990-2016 for built-up extraction using New Built Up Index (NBUI) analysis and population data 1996-2015 combined with primary data from the respondents and key informants. Based on the analysis, it is seen that the compacted Yogyakarta Urban Area scattered predominantly to the Northern part of its periphery with the increase of urban area from 21.19% in 1990 to 50.91% in 2017. While this urbanization is an on-going process, the population of urban core showed a de-concentration phenomenon in 2015, spreading to its periphery causing some negative implications to the peri-urban area.
|ジャーナル||IOP Conference Series: Earth and Environmental Science|
|出版ステータス||Published - 2018 5月 11|
|イベント||1st International Conference on Environmental Resources Management on Global Region 2017, ICERM 2017 - Bali, Indonesia|
継続期間: 2017 11月 25 → 2017 11月 25
ASJC Scopus subject areas