SPATIAL STRUCTURE OF SUBURBANIZING REGION IN INDONESIA AND ITS TRANSFORMATION

这项研究是由研究项目的日本成员和有关学生以及印度尼西亚合作者进行的，其中大多数人在过去十年中在京都大学完成了研究生课程。主要研究成果如下：(1)回顾了以1992年《空间规划法》为基础的印度尼西亚土地使用规划制度，特别考虑了其法律和体制方面、与权力下放政策的关系以及在大都市区实施的现状和问题（JABODETAPEK-PUNJUR）。(2)建立了县/市一级的全国社会经济指标数据库，供公众使用。开展农村人口普查数字化数据收集和编目工作。(3)利用卫星影像和航空影像，通过影像处理和GIS技术，分析了JABOTABEK地区部分地区的土地利用/覆被变化。(4)开发了以水田为主的高产农田。应用于JABOTABEK地区的研究区。该模型模拟的土地利用变化结果可用于土地利用政策的决策。(5)利用卫星影像对茂物丘陵区土地利用变化进行分析。对土地保护进行了访谈，重点是土地保护的支付意愿（WTP）价值。结果表明，印尼当地居民的土地保护观念与日本、美国和欧洲等发达国家的人有所不同。(6)在茂物市尚比亚街道进行了访谈，调查了农地流转情况及其机制。利用多项式logistic模型分析了土地所有者和买方的决策过程，明确了影响研究区土地非农化的主要因素。(7)最后，对JABOTABEK地区和东京都市圈的土地利用变化进行了比较分析。少

The research was conducted by Japanese members of the research project and related students, as well as by Indonesian collaborators most of whom have finished their postgraduate course at Kyoto University during the last ten years. The principal research outcomes are as follows :(1) Land-use planning system in Indonesia based on Spatial Planning Act of 1992 was reviewed, with particular considerations on its legal and institutional aspects, relationship with decentralization policy, and the current situation and problems on its implementation in the greater metropolitan area (JABODETAPEK-PUNJUR).(2) Nation-wide database on socio-economic indicators in regency/municipality level was constructed and provided for a public use. Digital data on village census was collected and catalogued.(3) Land use/cover change in certain areas in the JABOTABEK region was analyzed by image processing and GIS using satellite images and aerial photographs.(4) Land-use conversion model for conservation of pr … More oductive farmlands, mainly paddy fields, was developed. It was applied to the study area in the JABOTABEK region. The results of the land use change simulation by the model could be utilized in the decision-making on the land use policy.(5) Land-use change in the hilly area of Bogor District was analyzed using satellite images. Interviews on land conservation focused on the willingness to pay (WTP) values for the land conservation were also conducted. The result showed that the ideas of land conservation by Indonesian local people were somewhat different from those by the people in advanced countries such as Japan, USA and European countries.(6) Interviews were conducted in Ciampea subdistrict, Bogor, to investigate the situation of farmland conversion and its mechanism. Decision-making processes of land owners and buyers were analyzed using a multinomial logit model, clarifying major factors influencing the land conversion in the study area.(7) Finally, a comparative analysis on land use changes in the JABOTABEK region and the Tokyo metropolitan region was conducted. Less