| Divigalpitiya Prasanna（ぷらさんな でいびがるぴていや） | データ更新日：2024.04.15 |
准教授 ／
人間環境学研究院
都市・建築学部門
人間環境学研究院
| 1. | Divigalpitiya Prasanna, Scenario analysys: Robust Future Growth Policy Analysis in Western Region of Sri Lanka, An exploratory framework for robust planning policies, International Conference on Design & Decision Support Systems in Architecture and Urban Planning., 2016.06, Colombo, the largest city in Sri Lanka, has expanded rapidly and continuously since the local economy was opened in the early 1980s. As a contrast to the other cities in the region, one of the main issues that planners have observed with current urbanization pattern was the slow growth of population density in the region to sustain reasonable economic growth that can support modern transportation and other infrastructure. The new Western Region Megapolis Project (WRMP) is attempting to develop a cluster of urban centers connected with modern transportation network. According to the proposed development plan, a cluster of urban centers expected to create an urban development pattern with better territorial balance. The objective of the proposed strategy is increasing the current population base by stimulating migration to the region. The plan has an ambitious goal with an estimated population of 8.5 million by 2030 with 3 million increases. The strategies proposed in the WRMP to attract population to peripheral urban centers are improving connectivity and creating job opportunities by way of increased investments. This research demonstrates a methodology to evaluate urban planning scenarios arising from policies of in the WRMA proposal using CA model and a Latin Hypercube Sample design. This method is useful in situations where the availability of reliable socioeconomic data is not available for data-intensive simulations.. |
| 2. | Prasanna Divigalpitiya, コロンボ首都圏における洪水対策と都市環境整備のとりくみ, アジア景観デザイン学会, 2014.11, [URL]. |
| 3. | Prasanna Divigalpitiya, Measuring Urban Expansion Process of Yogyakarta City in Indonesia, Asian Urban Research Group, 2014.01, One major concern of spatial planning of cities in developing countries is lack of understanding in the spatial and temporal process of urbanization process. Patterns of urbanization reflect the historic policy outcomes, economy, geography and changes of life style. This research aims to study spatial and temporal patterns of urbanization in Yogyakarta City in Indonesia. Several attributes of urbanization process were measured using spatial metrics and GIS analysis to understand the characteristics of urbanization. Those measurements are taken from urban data sets for 1997, 2002 and 2013. Data were prepared from classified satellite images. Study was carried out for the whole city and for transect across the city to understand macro and local scale characteristics of urbanization process. Later the measurements were used to analyzed and interpreted to understand temporal and spatial urbanization process. It was observed that urban expansion process in Yogyakarta was a process with several distinctive stages.. |
本データベースの内容を無断転載することを禁止します。