نتایج جستجو برای: urban growth

تعداد نتایج: 979398  

2010
Yanyan Gao

Urban bias has long been China’s dominant economic policy. The persistent urban bias leads to a severe rural-urban income gap and diverts physical as well as an effect of diverting the rural resource out of agricultural sector, and thus is detrimental to agricultural growth. This paper uses China’s provincial panel data from 1978 to 2007 to investigate the diverting effects of the rural-urban i...

Journal: :تحقیقات اقتصادی 0
شکوفه فرهمند استادیار گروه اقتصاد دانشگاه اصفهان علی عسگری استادیار دانشگاه یورک کانادا مرتضی سامتی دانشیار گروه اقتصاد دانشگاه اصفهان

almost all countries have faced the urbanization. in the long run, changes in the production technology have caused migration from rural to urban areas. existing cities have grown and new ones have been created. this is named as “urban development” in the urban literature. cites are created because of economies of scale in production and consumption. there are different cities with different si...

Journal: :The Review of Economic Studies 2012

2009
Yong Liu Xiuhua Liu

Urbanization is found to be closely associated with land use/land cover change which has an important influence in our environment and ecosystems, such as urban heat island effect, biodiversity loss, soil erosion, and pollutions. Studies on accurately simulating urban expansion have been inspired by increasing concerns of the sustainability of urban development. This paper reports our research ...

2014
Dongzhi Zhang Ickjai Lee

Due to the inherent discrete nature of sensing, interpolation is a key activity in sensing. Interpolation in urban computing faces an unprecedented inference issue that was not present in large scale traditional sensing environments. Obstacles such as buildings and walls are prevalent in urban sensing, and it is important to consider them in urban sensing interpolation. This paper introduces an...

Journal: :Remote Sensing 2017
Yimin Chen Xiaoping Liu Xia Li

Urban growth is a process that imposes profound physical and socioeconomic restructuring on cities. Urban land expansion as an immediate physical manifestation of urban growth has been extensively studied using a variety of remote sensing methods. However, little research addresses the interactions between urban land expansion and corresponding activity changes, especially at local scales. We p...

2006
PETER ABELSON

This paper analyses the main causes of the growth in population and employment in urban areas in Australia. We find that two-thirds of the variations in growth rates between 1981 and 1991 are explained by four factors: an inland location, a reliance on primary sector production, a tourist orientation, and suburban growth. Tourism and suburban growth greatly increased both population and employm...

2015
Talat Munshi Mark Zuidgeest Mark Brussel Martin van Maarseveen

This study presents a hybrid simulation model that combines logistic regression and cellular automatabased modelling to simulate future urban growth and development for the city of Ahmedabad in India. The model enables to visualize the consequence of development projections in combination with present zoning and development control regulations. The growth in activities’ floor space is projected...

Journal: :international journal of environmental research 0

this paper examines the application of a gis based planning support system, what if? tm, to evaluate alternative growth policies for sustainable urban growth in a rapidly growing city of iran. the paper describes the study area, dorood city, and the what if? model. it then explains the procedures that were used to obtain the required data and to run the model to dorood city. the paper concludes...

2013
Isabel K. Parés-Ramos Nora L. Álvarez-Berríos

By 2050, 90% of the population in Latin America will live in cities, but there is a lack of up-to-date spatial information about the urban extent and patterns of urbanization in cities of this region. In this study, we analyzed population growth, urban density and urbanization dynamics between 1992 and 2009 in the major cities of Bolivia, Colombia, Ecuador and Perú using Google Earth and DMSP/O...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید