遙測資料於分析桃園地物變遷對區域環境之影響;Remote Sensing Data for Analyzing the Impact of Taoyuan Land Cover Change on the Regional Environment

NCU Institutional Repository > 研究中心 > 太空及遙測研究中心 > 研究計畫 > Item 987654321/62430

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题名:	遙測資料於分析桃園地物變遷對區域環境之影響;Remote Sensing Data for Analyzing the Impact of Taoyuan Land Cover Change on the Regional Environment
作者:	劉說安
贡献者:	國立中央大學太空及遙測研究中心
关键词:	太空科技
日期:	2012-12-01
上传时间:	2014-03-17 11:32:32 (UTC+8)
出版者:	行政院國家科學委員會
摘要:	研究期間：10108~10207;In recent decades, the fast-growing industrial and commercial development in Taiwan, based on large-scale industrialization and urbanization, rapid change of land cover and global warming effects, leads to the changes of surrounding environment, such as landscape, climate, temperature, hydrology and humanity environment, etc. Among them, the land cover changes in the Taoyuan area is fast; the variation is more obvious especially in northern Taoyuan area, including the expansion of urban areas, reduction of the number of farmlands and ponds. However, urban expansion is involved in population density and lifestyle, but the area of agricultural land and the number of ponds is directly affected by urban development while the regional land cover change indirectly affects the thermal environmental of the overall area. Therefore, this project aims to explore the relationship between the regional thermal environmental in Taoyuan area (urban heat island, heat sink effect and temperature change) and the land cover change (number of ponds, area of agricultural land and urban expansion). It will combine the aerospace technology and the remote sensing technology and will apply a continuous multi-period and wide-range data of satellite observations in the three-year research, and lead in the technologies of spatial information, theory analysis and strategy management of Taiwan Global Earth Observation System of Systems (TGEOSS). By making use of the images of different periods to explore the changing relationship among land covers, to quantify the temperature changes of the whole area, and to simulate the effect of different changes of land cover on the regional environment, this project will contribute to understand the extent of land cover change of the overall area in order to plan priority level of retaining important land cover. Such research data and achievements, in addition to mutually support the various sub-projects, can provide a whole integration for the policy recommendations to promote in other regions of Taiwan in the future.
關聯:	財團法人國家實驗研究院科技政策研究與資訊中心
显示于类别:	[太空及遙測研究中心] 研究計畫

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