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ESTIMATING SURFACE TEMPERATURE AND LAND COVER CHANGE IN HSINCHU CITY

机译:估计Hsinchu市的表面温度和陆地覆盖变化

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Changes in land use and land cover (LULC) are the critical driving forces of change in atmospheric, climatic and ecological systems. The purposes of this study are thus aiming to understand the relationship between land cover changes and thermal properties of urban heat island effects using Landsat images spanning from 1991 to 2007. On basis of the images of 17 years, the temperature differences between urban and rural of Hsinchu had been raised from 2-3 degrees to 4-5 degrees. Moreover, local hot spots showed up in downtown, Nan-Liao fishing port, and the traffic arteries surrounding residential area. It shows that urban expansion and heat discharged by traffic vehicles are major reasons for the temperature anomaly in the study area. Further study is required for understanding the sources of these features.
机译:土地利用和陆地覆盖(LULC)的变化是大气,气候和生态系统变化的关键驱动力。因此,本研究的目的旨在了解在1991年至2007年从1991年到2007年跨越跨越的土地覆盖覆盖变化和城市热岛效果的热性质的关系。根据17年的图像,城乡之间的温差差异新竹从2-3度升起到4-5度。此外,当地的热点在市中心,南辽渔港和周边地区的交通动脉。它表明,交通车辆排出的城市扩张和热是研究区域温度异常的主要原因。需要进一步研究来了解这些功能的来源。

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