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Improving the understanding of temporal and spatial behaviour of tourists is important for enhancing sustainable management of tourism. In recent years, with the emergence of photo-sharing Internet communities, many photographers have posted their photographs on the Internet and made them freely accessible. Generally attached to these shared photos is information about where and when the photos were taken, providing clues to establish the temporal and spatial distribution of the photographers. In this paper, we described a photography-based approach to analyse Chinese tourists' temporal–spatial behaviour identified from 1308 photos taken in the Old Town of Lijiang. We estimated tourists' temporal variation, length of stay, daily average number of tourists, individual movement traces and tourist hotspots. The results suggest that the photo-based methods have obvious advantages. We believe that this wealth of publicly available data sources with spatio-temporal information will provide a new perspective in analysing tourist flow distribution and tourist hotspots and will be helpful to plan tourism resources. [ABSTRACT FROM AUTHOR]

Scientifically sound planning of green-space networks is essential for improving the quality of the urban environment. This article introduces an investigation on design of a green-space network for Lijiang City, a world natural and cultural heritage site undergoing rapid urbanisation. Land-use changes were examined using China–Brazil Earth Resources Satellite-02B (CBERS-02B) imagery. We divided the urban green-space network into five major components: a linear strip, a corridor and three separate series of green-space clusters. We suggest that the future development of a green-space network in Lijiang City should include an appropriate mixture of the five green-space components. While the current emphasis on green-space layout relies on individual components of the green space, the future layout should be more focused on green spaces along streets and rivers, and should utilise a greater variety of shapes, including dots, linear strips and irregular shapes. The final green-space network should form an urban garden and green-space network that combines multipurpose vegetated areas having different structures. This green-space network will be an integral part of the sustainable urban development of Lijiang City. [ABSTRACT FROM AUTHOR]