頁籤選單縮合
題 名 | 地理資訊系統於石門水庫集水區崩塌地特性分析之研究=The Application of GIS on Studying the Characteristics of Landslide Areas in the Shi-Meng Reservoir Watershed |
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作 者 | 陳信雄; 邱祈榮; 康恬慎; | 書刊名 | 國立臺灣大學農學院實驗林研究報告 |
卷 期 | 15:3=233 2001.09[民90.09] |
頁 次 | 頁203-222 |
分類號 | 436.124 |
關鍵詞 | 崩塌地; 獨立性測驗; 地理資訊系統; Landslide area; The test of independence; GIS; |
語 文 | 中文(Chinese) |
中文摘要 | 對於崩塌地調查,所得到的許多崩塌地特性項目,往往只是一堆數據,應該進一步的去分析與判讀這些調查結果,找出其隱藏的相關性,並做有系統的歸類,除可幫助崩塌地之整治外,並可應用所歸納的知識於其他地區。在本研究中,以石門水庫集水區為例,探討區域內崩塌地的特性。主要以崩塌類型為核心,探討其他因子與它的相關性。利用獨立性測驗檢驗其與其他因子的相關程度、交叉統計表中可觀察其相關的狀況,分析結果可顯示出崩塌地類型的細部特性。 另外,崩塌地與溪流與道路之距離有關,所以取崩塌地與兩者的距離做分類,分成近溪近路、近溪遠路、遠溪近路、遠溪遠路四型,並就此四型做進一步的分析,如此以期能更加瞭解集水區內崩的特性及機制。 |
英文摘要 | The results of landslide investigation needed to be analyzed, interpreted, and classified into some categories or find the correlation with some specific factors. However, the interpretation of above process is helpful to clean up the landslide and to apply the knowledge to the new landslide areas. In this study, the Shi-Meng Reservoir Watershed was selected as the study area. The characteristics of landslide areas were analyzed to find the relative factors with the types of landslide. The test of independence was employed to test the level of correlation between the types of landslide and the other factors. Based on the cross table, the details of landslide characteristics could be explored. Additionally, the distance from road and stream were found significantly affect the types of landslide. Based on the distance from stream and road, the landslide areas were grouped into four groups. The results shown the four groups were highly correlated with the types of landslide areas. |
本系統中英文摘要資訊取自各篇刊載內容。