大型、分享式不動產數位資料庫系統的規劃與建置－以台北市為例

Abstract

不動產在都市發展過程中扮演重要的角色，因為不動產不但是都市發展的重要資產，與它相關的經濟活動在地方經濟發展有著舉足輕重的影響力。台北市政府為建構成國際的網路新都市，除積極鋪設無線網路環境外，同時，亦積極進行充實網路資訊的內涵工作，本研究即在為提供都市經營與管理決策資源系統、促進不動產資\\r訊透明化、活絡不動產交易、強化與活化都市不動產交易產業體質、導入柔性之都市\\r更新機制與增進市庫收入等目標下，所進行之規劃設計並考慮未來之營運構想。\\r文中說明依據經由政府部門、產業部門、非營利部門以及一般民眾的需求所進行的座談會與訪談結果，依地理資訊系統作業方式所規劃設計之「不動產數位資料庫系統」的功能架構內容、系統營運方式、系統運作範例，以及未來的預期效益與建置的困難性等，可作為後續類似開發之參考。\\r本研究發現以公、私部門進行大型、分享式不動產數位資料庫系統之建置，\\r較傳統BOT（build-operate-transfer）方式，更能降低系統建置風險以及有效利用資\\r源。但是缺點在於營運的誘因不足或部門間協調不易時，將增加營運風險。總體而言，大型、分享式不動產數位資料庫系統之建置，可增進都市發展以及土地利用的效率，並能促進不動產市場運作的效率。

Real estate plays an important role in the urban development process not only because it constitutes an important componenet of the process, but also because economic activities related to real estate have significant impacts on local economic development. In order to become an international internet city, Taipei’s municipal government not only engages in paving the infrastructure for the internet environment, but also enriches the content of internet information. The research is aimed at providing an urban management decision making system, making real estate information transparent, boosting real estate transactions, enhancing and stimulating urban real estate institutions, incorporating soft urban renewal mechanisms, and increasing city revenues through planning and design in light of future operational considerations. The paper depicts results from seminars and surveys focused on the needs of government departments, practitioners, non-profit organizations, and the general public, using the operating strategies of geographic information systems to plan and design the functional structures, operational modes, and system operation guidelines for a “real estate digital database system,” in order to predict expected benefits and construction difficulties as useful experiences for similar system developments. The main finding of the research is that the public-private partnership approach to constructing a large, shared real estate digital database system is more effective than the tradition BOT (build-operate-transfer) approach in terms of reducing construction risks and making more efficient use of resources. However, the shortcomings exist that the incentives for operation are weak and that the coordination among the departments of the city government and between the public and private sectors is costly. In short, the construction of a large, shared real estate digital database system could enhance the efficiency of urban development and land uses, and could increase the efficiency of real estate market mechanisms as well.