• Vol 2, No 3 (2011)
  • Civil Engineering

Urban Heat Islands Mitigation by Green Open Space (GOS) Canopy Improvement: A Case of Yogyakarta Urban Area (YUA), Indonesia

Widodo Brontowiyono, Ribut Lupiyanto, Donan Wijaya, Joe Hamidin


Publish at : 01 Jun 2011
IJtech : IJtech Vol 2, No 3 (2011)
DOI : https://doi.org/10.14716/ijtech.v2i3.69

Cite this article as:
Brontowiyono, W., Lupiyanto, R., Wijaya, D., Hamidin, J., 2011. Urban Heat Islands Mitigation by Green Open Space (GOS) Canopy Improvement: A Case of Yogyakarta Urban Area (YUA), Indonesia. International Journal of Technology. Volume 2(3), pp. 207-214
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Widodo Brontowiyono Department of Environmental Engineering, FTSP, Islamic University of Indonesia (UII), Yogyakarta ; Center for Environmental Study (PSL) UII, Yogyakarta
Ribut Lupiyanto Center for Environmental Study (PSL) UII, Yogyakarta
Donan Wijaya Center for Environmental Study (PSL) UII, Yogyakarta
Joe Hamidin Center for Environmental Study (PSL) UII, Yogyakarta
Email to Corresponding Author

Abstract
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The growth of the Yogyakarta Urban Area (YUA) has led to an increasing of the microclimate, characterized by elevated temperatures. One of the efforts to decrease temperature is by establishing the development of Green Open Space (GOS). According to Law Number 26/2007 about Spatial Planning, a minimum of 30% of the total area must be designated as green open space. IKONOS satellite images taken in 2009 showed that GOS represented 43.36% of the total area for YUA. However, there are still areas which are characterized by high temperatures (more than 36.5o C). By applying Geographical Information System (GIS) analysis with an overlay technique among three factors such as canopy, building and population density, the priority zone for GOS development was identified. Based on the analysis, 38.82% of the area was designated as low priority for GOS development, 32.38% as middle priority, and 28.80% as very high priority to be developed as GOS. The land conversion is bigger and has high potency on private sector. GOS development needs to be established in the public sector, such as the creation of urban parks. Community empowerment strategies, application of incentive - disincentive mechanisms, and efforts towards GOS productivity improvement can encourage implementation.

Canopy, Green open space, Urban heat island, Yogyakarta

References

Aynsley, R., Gulson L, 2009. Microclimate and Urban Planning in Humid Tropics, Planning in Hothouse. 27th National Congress of the Royal Australian Planning Institute, Darwin.

Bapeda Kota Yogyakarta (Development Planning Board of Yogyakarta City), 2008. Laporan Akhir Master Plan Ruang Hijau Kota Yogyakarta (Final Report – Master Plan for Green Space of Yogyakarta City), Government of Yogyakarta City, Yogyakarta. Unpublished (in Bahasa)

Dinas Kimpraswil DIY (Public Work - Settlement and Energy-Mineral Resources Agency (PUP-ESDM) of Yogyakarta Special Province), 2006. Penyusunan RDTR Kawasan Purdowo Kabupaten Sleman (Detailed Spatial Plan of Purdowo Sleman Regency). Final Report, Dinas Kimpraswil DIY. Unpublished (in Bahasa)

Fandeli, C., Kaharuddin, Mukhlison, 2003. Perhutanan Kota (Urban Forestry). Faculty of Forestry, University of Gadjah Mada, Yogyakarta. Unpublished (in Bahasa)

Kartasapoetra, A.G., 2006. Klimatologi: Pengaruh Iklim Terhadap Tanah dan Tanaman (Climatology: Climate Influence to Land and Vegetation), Bumi Aksara, Jakarta. Unpublished (in Bahasa)

Li, F., Wang, R., Liu, X., Zhang, X., 2005. Urban Forest in China: Development Patterns, Influencing Factors and Research. International Journal of Sustainable Development and World Ecology; Academic Research Library. Jun 2005; 12, 2; pp. 197.

Lupiyanto, Ribut, 2009. Merancang Kampung Hijau di Tepian Sungai Kota: Kasus Tegalpanggung, Yogyakarta (Green Kampong at Urban River: A case of Tegalpanggung Yogyakarta), Bulletin TATA RUANG - Edition of July-August 2009, Badan Koordinasi Tata Ruang Nasional (Board of Spatial Planning Coordination). Unpublished (in Bahasa)

Widodo, B, R., Lupiyanto, Donan W., 2009. Urban Kampong Improvement on Global Warming Mitigation Basis (A Case Study of Code River Bank Settlement Area, Yogyakarta). Proceedings of The First International Seminar on Science and Technology, Islamic University of Indonesia (UII) – Universiti Kebangsaan Malaysia-Universiti

Malaysia Trengganu, January 24-25, 2009, Yogyakarta.