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PDA、GPS與GIS於地工調查之應用

Application of PDA, GPS and GIS in Geotechnical Investigations

摘要


科技的發展使得PDA、GPS與GIS技術可以供工程師加以應用,來協助現場調查記錄、勘災等作業,增進工程調查之速度與精度。本文介紹PDA、GPS與GIS在大地工程調查上之幾個應用方向與案例。作者們利用PDA之輕巧、快速與行動方便,且可與桌上型電腦緊密結合之特性,撰寫調查與試驗的專屬程式,開發多套大地工程調查作業PDA輔助系統,如「鑽探調查助理系統」、「地表地質調查助理系統」、「坡地安全評估助理系統」等,提供工程師迅速地記錄調查資料。另將以一土石流災情勘察為例,介紹以簡易GPS裝置與GIS工具迅速地建立災情查詢系統。針對大地工程調查的特性與大地工程師的需求為導向,開發PDA、GPS與GIS等資訊科技的應用,目標在於提供大地工程師、計劃管理人員一個直覺化、自動化的管理工具。善用資訊科技與網際網路地理資訊系統於大地工程上,應能使大地工程師在作業環境中可以有一個互動與分享大地專業知識的平台(PIatform),讓「大地資料管理」提昇到「大地知識管理」的理想。

關鍵字

地工調查

並列摘要


Geotechnical investigation assistant systems were developed applying personal digital assistant(PDA), global positioning system(GPS) and geographic information systems(GIS) tools. The purpose of the development is to increase speed and accuracy of geotechnical investigations. The concept and organization of the system developments with PDA applications was introduced in details, including ”drilling investigation assistant system”, ”surface geology investigation assistant system” and ”slope safety evaluation assistant system”. Furthermore, an example was illustrated for the application of GPS, PDA and GIS for a debris flow forensic investigation. This paper also suggests that application of the newest information technology in geotechnical engineering will be the most promising approach in developing a geotechnical knowledge management system.

並列關鍵字

PDA GPS GIS Geotechnical Investigation

延伸閱讀