Changsha urban landscape had been divided into four categories which were background landscape, contour landscape, architectural and humanity landscape, and garden and green landscape in this paper; and components and characteristics of each landscape had been analyzed in detail, which were used in establishment of city identity system of Changsha. Five subsystems had been taken as contexts and their components were analyzed specifically, which were mind iedentify system, visual identity system, behavior identity system, audio identity system and environment identity system. Mind identity system would be disintegrated into characteristic landscape system with urban center as the core, surrounded by natural landscape belt and covering historical deposit. Visual identity system would be constituted through application of city flower, city tree, mascot and standard color. Behavior identity system would be disintegrated into capital of entertainment and behavioral custom of old city.Audio identity system would be decomposed into audio identity of urban streets, audio identity of natural landscape and audio identity of commercial landscape. Environment identity system would be established from the perspective of ecological environment. It was considered that establishment of city identity system of Changsha could directly promote economic development, and it needed further study on city identity system of Changsha,%基于长沙市城市景观特色视野,将长沙市城市景观分为背景景观、轮廓景观、建筑及人文景观、园林与绿色景观4类,具体分析了各类景观的组成及其景观特色,并将其用于长沙市城市识别系统构建中.笔者在构建长沙市城市识别系统时以理念识别系统、视觉识别系统、行为识别系统、听觉识别系统、环境识别系统5个子系统为脉络,具体分析了各子系统的组成.将理念识别系统分解为以城市中心点为中心、由自然景观带环绕、覆盖历史沉淀面的特色景观系统;通过市花、市树、吉祥物、标准色的应用组建长沙市视觉识别系统:将行为识别系统分解为娱乐之都、古城行为习俗;将听觉识别系统分解为城市街道听觉识别、自然景观听觉识别、商业景观听觉识别3部分;从生态环境的角度构建环境识别系统.笔者认为,长沙市城市识别系统的建立对其经济发展具有直接促进作用,对长沙市识别系统的研究有待进一步深入.
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