نتایج جستجو برای: land issues

تعداد نتایج: 421908  

Extended abstract 1- Introduction      Land use includes all types of land uses to meet different human needs. In other words, land use refers to the type of human use of land, and this type of use is related to the value of the land and (its) natural characteristics. To understand and identify, land use changes using satellite data to provide a broad and integrated view of an area, reproduci...

2016
Robert W. Paterson Kevin J. Boyle

The research presented here consists of two essays that describe applications of nonmarket valuation techniques to current land use issues. The individual studies were designed to address important methodological and policy issues, respectively. In the first essay, Geographic Infornlation System (GIs) data are used to develop variables representing the physical extent and visibility of surround...

2006

provides guidance on the application of environmental economics, and specifically the analysis and valuation of ecosystem services, to analyze the costs of land degradation and the benefits of sustainable land management. The Toolkit is intended to assist technicians and decision makers in their analysis of land degradation and land management policy options. The Toolkit has been prepared in pa...

2017
Lulu Zhang Kai Schwärzel

Pressing issues such as water and food security, health, peace, and poverty are deeply linked to land degradation. We use China’s major land restoration programs as a case offering perspective on the existing problems in China’s major policies for improving degraded land and maintaining land resources in three dimensions. The shortcomings and outcomes in terms of biophysical consequences, socio...

2014
Fangfang Cai

Urbanization transforms urban-rural landscape and profoundly affects ecological processes. To maintain a sustainable urbanization, two important issues of land-use need to be quantified: the comprehensive variation of urban-rural construction land and the specific models for consolidating these lands. The purpose of this study is to develop a framework to assess the change of urban-rural constr...

2017
Yuanyuan Yang Shuwen Zhang Yansui Liu Xiaoshi Xing Alex de Sherbinin

Historical land use information is essential to understanding the impact of anthropogenic modification of land use/cover on the temporal dynamics of environmental and ecological issues. However, due to a lack of spatial explicitness, complete thematic details and the conversion types for historical land use changes, the majority of historical land use reconstructions do not sufficiently meet th...

2008
Jian Peng Jiansheng Wu He Yin Zhengguo Li Qing Chang Tianlong Mu

As a local environmental issue with global importance, land use/land cover change (LUCC) has always been one of the key issues in geography and environmental studies with the expansion of regional case studies. While most of LUCC studies in China have focused on urban land use change, meanwhile, compared with the rapid change of urban land use in the coastal areas of eastern China, slow but dis...

2014
Innocent EW Chirisa Shingai T Kawadza Elmond Bandauko

This study aims at critically assessing the land management strategies that can be instrumental in bringing sound governance to urban landscapes in Africa with the view of mapping the potential, minimum conditions for success and constraints to doing so. This study is qualitative by approach and case study based by design, assesses practices in land management from a few cities (Nairobi, Abuja,...

2015
Anke Schaffartzik Helmut Haberl Thomas Kastner Dominik Wiedenhofer Nina Eisenmenger Karl‐Heinz Erb

Land use is recognized as a pervasive driver of environmental impacts, including climate change and biodiversity loss. Global trade leads to "telecoupling" between the land use of production and the consumption of biomass-based goods and services. Telecoupling is captured by accounts of the upstream land requirements associated with traded products, also commonly referred to as land footprints....

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