國立臺灣師範大學地理學系王景平廖學誠 2015-09-032015-09-032006-03-010494-5387http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/74690內容分析環境議題時空特性Content analysis methodEnvironmental issuesTemporal and spatial characteristics公共電視「我們的島」節目中環境議題的時空分布特性Temporal and Spatial Characteristics of Environmental Issues at the "Our Island" Program in the Public Television Service�