China made the announcement to create the Xiongan New Area in Hebei in April 1, 2017. Thus a new megacity about 110km southwest of Beijing will emerge. Xiongan New Area is of great practical significance and historical significance for transferring Beijing’s non-capital function. Simulating the urban dynamics in Xiongan New Area can help planners to decide where to build the new urban and furth...

the purpose of this paper is measuring and analyzing the impacts of meat price changes on consumer’s welfare. first, the almost ideal demand system (aids) was estimated for meats in urban household in 1984-2009 years. then, compensating variation (cv) criterion was computed to measuring the consumer’s welfare changes based on taylor series expansion method and the results from the estimated aid...

The combined effect of climate change and urbanisation on 2-m temperature are investigated over Greater Sydney using the Weather Research and Forecasting (WRF) model. The climate of the region is simulated at 2km horizontal spatial resolution for the present (1990-2009) and a possible future (2040-2059) climate scenario (following the A2 emission scenario). The model default land use is replace...

Urbanization, the expansion of built-up areas, is an important yet less-studied aspect of land use/land cover change in climate science. To date, most global climate models used to evaluate effects of land use/land cover change on climate do not include an urban parameterization. Here, the authors describe the formulation and evaluation of a parameterization of urban areas that is incorporated ...

China is experiencing urbanization at an unprecedented rate over the last two decades. The overall goal of this paper is to understand the extent of and the factors driving urban expansion in China from the late-1980s to 2000. We use a unique three-period panel data set of high-resolution satellite imagery data and socioeconomic data for entire area of coterminous China. Consistent with a numbe...

Cities accommodate population growth both through the densification of their existing footprints and expansion into rural peripheries. In recent decades, most has been accommodated urban expansion. Global South, where now takes place, occurs in a haphazard, unplanned manner, making cities less productive, inclusive, resilient, sustainable. This editorial provides non-technical introduction to s...

Analyzing spatiotemporal characteristics of the historical urbanization process is essential in understanding the dynamics of urbanization and scientifically planned urban development. Based on historical urban area maps and remote sensing images, this study examined the urban expansion of Shenyang from 1910 to 2010 using area statistics, typology identification, and landscape metrics approache...

earlier, environmental problems have been considered as technical and economic problems. in the last decades of the twentieth century the societal dimensions of environmental problems and environmental issues attracted more public attention. as a result of this circumstances a new social scientific discipline, “environmental sociology” was appeared to investigate the environmental behavior ...

the objective of this study is to measure the city of tehran’s environmental quality in 2006 (the last census year). primarily, with a comparative analysis of a variety of urban sustainability indicator models, a collection of 54 indicators have been chosen and categorized as indicators of increase or decrease in urban environmental quality in the form of a simple mathematical model. based o...