應用地理資訊系統建立霧社水庫集水區土地利用查詢系統

Applying GIS in Querying Land Use Type in Wusheh Reservoir Watershed

林俐玲(Li-Ling Lin) ； 黃振全(Chen-Chuan Huang)

《中華水土保持學報》 27卷1期 (1996/03) Pp. 73-84

https://doi.org/10.29417/JCSWC.199603_27(1).0008

摘要

霧社水庫集水區位於南投縣境奇萊山南側，因受地形、地質條件等影響，境內崩塌甚多，土壤沖蝕嚴重，因而造成水庫淤積快速，降低水庫使用壽命，為瞭解水庫淤砂之來源及土地利用情形，本研究使用已被廣範應用在各個領域具有圖形與屬性資料整合、管理、分析、展示等功能的地理資訊系統建立本集水區土地利用型態查詢系統。整合方式為使用地理資訊系統軟體ARC/INFO分析及處理資料，再利用ArcView作展示及查詢，並以CLIPPER撰寫土地可利用限度查定結果查詢系統及探討土地利用情形。本研究所建立的土地利用型態查詢系統整合圖形、文字及影像等數值資料，可查詢霧社水庫集水區地形、地質、士地利用現況、山坡地土地可利用限度查定結果等資料，亦可將查詢結果依需要繪製成直方圖、圓餅圖等各種統計圖表及地形、道路和各類土地利用現況之主題圖，同時並可取代傳統以人工抄寫清冊的不便，因此可節省人力、提昇工作效率及做為霧社水庫集水區治理與管理工作之參考。

關鍵字

水庫集水區 ； 地理資訊系統 ； 土地利用查詢系統

並列摘要

The Wusheh reservoir watershed is located in the southern part of ChiLi mountain, NanTou county. Due to hydrologic and geologic conditions, erosion problems are very serious in this area. The most serious types of erosion are landslides. This speedy the sediment deposition and decrease the capacity of this reservoir. The purpose of this study is to understand the source of sediment yield and land use type of this area. The study integrate a land use type query system with geographic information system (GIS) which has presented a solution to many spatial data handing and used on many application fields. The study data were processed and analyzed with ARC/INFO geographic information system software. ArcView was then used to display and retrieve data. At the same time, CLIPPER was used to design the land use capability survey system. The land use type query system integrate with map, text, image and this can be used to on line query with land use condition and other information of Wusheh reservoir watershed. Such as topographic, geologic, road and the base data of land use capability survey. These query data can be draw the bar chart, π chart and capability survey. These query data can be draw bar chart, π chart and theme map of geologic, road, land use type according to requirements of applications. This also can substitute for the tedious task of copy, more economic of manpower, advance the efficiency of work and may contribute significantly to the treat and management of Wusheh reservoir watershed.

並列關鍵字

Reservoir Watershed ； Geographic Information System ； Land Use Capability Querying System