This report uses unique household survey data from 24,870 respondents in 33 countries in Latin America, Europe, Africa and Asia to investigate correlations between demographic, economic and spatial characteristics and perceived tenure insecurity.
The National Urban Assessment for Armenia provides a snapshot of the country’s urban sector and offers insights to achieving prosperous and sustainable cities. Armenia is highly urbanized, with the population concentrated in Yerevan and its surrounding areas given the capital’s geopolitical, economic, and cultural legacy. Opportunities exist to develop well-planned infrastructure along with balanced resource distribution among Yerevan and other cities, while leveraging Armenia’s cultural and environmental assets.
A new wave of agricultural commercialisation is being promoted across Africa’s eastern seaboard;by a broad range of influential actors – from international corporations to domestic political and business elites. Growth corridors;linking infrastructure development;mining and agriculture for export;are central to this;and are generating a new spatial politics as formerly remote borders and hinterlands are expected to be transformed through foreign investment and aid projects.
Urban land and rural land are typically represented as homogenous and mutually exclusive classes in land change analyses. As a result, differences in urban land use intensity, as well as mosaic landscapes combining urban and rural land uses are not represented. In this study we explore the distribution of urban land and urban land use intensity in Europe and the changes therein. Specifically, we analyze the distribution of built-up land within pixels of 1 km2. At that resolution we find that most built-up land is distributed over predominantly non-built-up pixels.
Land use and land cover change is a critical factor of ecosystem services, while water yield plays a vital role in sustainable development. The impact of urban expansion on water yield has long been discussed, but water yield change resulting from cropland protection is seldom concerned. Therefore, this paper aims to investigate the impacts of cropland protection on water yield by comparing the water yield in two cropland protection scenarios (i.e., Strict Cropland Protection scenario and No Cropland Protection scenario).
A wide variety of settlement systems exist, ranging from small villages to large metropolises. However, spatial analyses are typically confined to the mere presence or absence of built-up land and the changes therein, while more subtle differences between various settlement systems are ignored. In this paper we study the spatial distribution of Chinese settlements in terms of their built-up land, cluster density and cluster size, as well as their changes between 1990 and 2010.
It’s been ten years since open data first broke onto the global stage. Over the past decade, thousands of programs and projects around the world have worked to open data and use it to address a myriad of social and economic challenges. Meanwhile, issues related to data rights and privacy have moved to the centre of public and political discourse. As the open data movement enters a new phase in its evolution, shifting to target real-world problems and embed open data thinking into other existing or emerging communities of practice, big questions still remain.
We assess the spatial and intertemporal change patterns of farmland prices using per hectare minimum willingness to accept (WTA) sales and rental prices in Malawi. We use three rounds of nationally representative household farm panel data from the Living Standards Measurement Surveys (LSMS), collected in 2010, 2013 and 2016. We study price changes by splitting the sample in quintiles based on distance from the nearest major city, building on the von Thünen theory and urban growth model. Generally, WTA land prices decrease with distance from urban areas.
The Absorption of rural Landscape by the process of urbanization is a critical issue leading to several, economic and environmental complications. Urbanization drives land use and land cover change (zoya et al., 2016), and, since the First Industrial Revolution (from about 1760 to 1840), has been characterised by the growth of urban population and spatial extension of cities. With the beginning of the twenty-first century, urbanization has gone hand in hand with development in emerging countries often leading to massive rural exodus.
Municipalities worldwide are confronted with the need to take long-term decisions about ageing water infrastructure in the face of unpredictable future developments. Previous studies on long-term decision making have proposed solutions targeted at the domain of either politics or planning. This study combines insights from the domains of policy, politics, and planning by using the Multiple Streams Framework to explain what enables municipalities to take forward-looking investment decisions.
A través de nuestro sólido motor de búsqueda, puede explorar cualquier elemento de los más de 64.800 recursos rigurosamente seleccionados en la Biblioteca de la Tierra. Si desea obtener una visión general de lo que es posible, siéntase libre de examinar la Guía de búsqueda.
