Heyuan You

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Urban sprawl presents a serious challenge for sustainable urban land use. Urban planning attempts to guarantee sustainable urban development and proper use of land resources. However, a large gap usually exists between planning and actual development. This paper aims to analyze the evolutionary characteristics of urban form and the spatiotemporal dynamics(More)
The impact of land-use change on greenhouse gas emissions has become a core issue in current studies on global change and carbon cycle. However, a comprehensive evaluation of the effects of land-use changes on carbon emissions is very necessary. This paper attempted to apply the Grossman decomposition model to estimate the scale, structural, and management(More)
Given the uncertain future living of peasant households when they rent out farmland, the situation of livelihood assets is important for keeping sustainable livelihood. In this paper, the livelihood assets indicators were selected based on DFID’s sustainable livelihoods framework, and Monte Carlo method was adopted to establish the assessment model. The(More)
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