教師著作

Permanent URI for this collectionhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73918

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Author: search.filters.author.張國楨Subject: search.filters.subject.地理資訊系統

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    地理資訊系統與都市環境災害評估
    (國立臺灣師範大學地理學系, 2001-05-01) 張國楨; 彭佳姿 
    The main goal of this paper is to construct a GIS model to evaluate the risk of disasters related to certain kinds of land use types in the urban area. The relationship between land uses and environmental hazards were studied and intergraded into the model. The hazards were categorized into two types, continuous and discrete, The hazardous land uses used in constructing the model include fire, explosion, air pollution, and magnetic field. The potential impact for each type was calculated separately and then integrated into a single hazard index. Taichung City was chose as pilot study area for its long urban hazards history in the past few years. Land use data was collected through field survey and converted into an ArcView GIS database. By using Spatial Analysis Module from ArcView GIS 3.2, the results showed the tight relationship between hazard potential and certain types of land use. The distribution of population and locations of daycare centers were overlaid with the distribution of hazard potential to demonstrate the impact from these hazardous land uses in Taichung City.
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    簡確評估法應用於山崩敏感區推估之適宜性研究--以花蓮清水溪流域為例
    (中國地理學會, 2006-06-01) 黃麗津; 張國楨; 李思根; 李錦發 
    桃芝颱風造成花蓮大興部落空前災難，人與大自然如何和諧共處，永績的土地利用乃成當前嚴肅面對的課題。本研究試就行政院農委會公布之水保技術規範的評估指標—簡確評估法，並以三種不同土地單元為素材，應用GIS與DTM之室內分析，了解花蓮清水溪流域之潛在山崩敏感區的基本特性，並配合野外實察加以相互印證，得出各山崩敏感度推估指標之差異性與適宜性，作為嗣後推廣應用和經營管理之參考。