雨水下水道數位資料庫建置之難處與實施對策－台北經驗分享

Difficulty Countermeasures and Strategies for Setup of Large Storm Sewer System Database-Taipei's Experience Sharing

林松青(Song-Ching Lin)

《農業工程學報》 51卷3期 (2005/09) Pp. 36-47

https://doi.org/10.29974/JTAE.200509.0004

摘要

現代化城區亟需良好的雨水下水道系統，使不致雨水漫流城區或公共設施浸水及受水污染，惟城區雨水下水道設施通常數量龐雜且大部分埋設於地表之下，致調查不易，難以系統化管理。因數位資料庫整合相關資料及使資料具一致性，具有減少資料重覆之優點，成為有效經營管理的基礎。完整精確數位資料庫的建立可供後續加值應用，進一步提高管理效能，因此，本文係以台北市雨水下水道資料庫建置的經驗，探討此類大型數位資料庫基本資料取得之困難及因應對策；除論述台北市雨水下水道發展歷史背景與資料庫建置之前置準備作業外，也述及結合地理資訊系統、整體配套措施與後續加值應用之願景，以供其他城區建置雨水下水道資料庫之參考。

關鍵字

雨水下水道 ； 大型數位資料庫 ； 資訊化管理

並列摘要

Due to the advantages of little redundancy, data integration and consistency, a complete and accurate database is necessary to enhance infrastructure management efficiencies. Based on the experiences of developing a digital database for storm sewer system in Taipei, the main purpose of this article is to investigate the difficulties and strategies for a large database setup. As we known, modern urban area needs proper storm sewer systems to prevent inundation and water pollution. A storm sewer system is related to a huge spatial database. Because most of the facilities are buried underground, they are not easy to be investigated and maintained systematically. Therefore, the issues of sewer data classification, retrieval, investigation, update and applications are investigated in the paper. Further forth coming more, a prior process for establishing database in conjunction with a geographic information system, and the vision of applications are also introduced, these experiences maybe valuable for development of the similar system in other cities.

並列關鍵字

Storm sewer ； Database ； Database management system