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Evaluation of Soundscapes in Urban Parks in Olsztyn (Poland) for Improvement of Landscape Design and Management

Peer-reviewed publication
Janvier, 2021
Poland
United States of America

Soundscape analyses and noise measurements should be a part of pre-design works involved in planning green areas in city centers. The aim of the study was to conduct a multi-criteria analysis of the soundscape of three parks in Olsztyn (Poland) as a part of the landscape planning process to determine the directions of re-design of places most exposed to noise. The research included: 1. functional and spatial analysis of the park surroundings in reference to the city environment, 2. analysis of the acoustic map, 3.

Urban topo climatic factors effects on heating Islands based on high-resolution Digital Surface Models

Peer-reviewed publication
Décembre, 2020
Afrique

Urban surface morphology is an important key factor in determining the temporal variation of thermal anisotropy. This study uses drones based high-resolution Digital Surface Models (DSM) to explore the impact of morphological urban variability expressed by terrain factors such as diurnal anisotropy patterns, sky view factor, solar radiation and solar duration effects on the urban heating island. The goal of this study is to build a topo-climatologic map from the terrain factors and determine its effects on the Urban Heating Islands.

Securing Tenure in African Cities: Learnings from five small-scale incremental innovations led by local NGOs and social entrepreneurs

Reports & Research
Décembre, 2020
Kenya
Tanzania
Democratic Republic of the Congo
South Africa
Côte d'Ivoire

Achieving tenure security, land and property rights in informal urban settlements remains one of the most persistent, intractable development challenges today. The Secure Tenure in African Cities: Micro Funds for Community Innovation initiative launched by Cities Alliance aimed to address this challenge.

Contextualising Compulsory Land Acquisition Strategies For Sustainable Urban Development In Burundi

Décembre, 2020
Burundi

Compulsory land acquisition is inevitable for developing countries so that they can implement projects in urban areas for the quest of sustainable urban development. However, the decisions on land acquisition have to be contextualised so that the PAPs should be protected from disruptions and loss of livelihoods that may lead to uncertain sustainable urban development. This paper examines two projects implemented in Bujumbura City through compulsory land acquisition. A desk review and checklist question have been mobilised to collect data that are source of information presented herein.

Impact of agricultural land conversion on climate change

Décembre, 2020
Global

Climate change and land use conversion are two major global environmental issues. A claim is made that climate change has brought new challenges for global land use, while land use conversion is hardly realized as a major driver for climate change. Using mapping techniques, this study aims to investigate the relationship between climate change and agricultural land conversion (ALC), by which land is converted from agricultural to other uses (e.g., urban areas, national and natural parks, roads, industrial areas, and afforestation projects).

Distribution and ecology of wild lettuces Lactuca serriola L. and Lactuca virosa L. in central Chile

Décembre, 2020
Chile

Wild lettuces (Lactuca L.) may provide valuable genetic resources for crop breeding, but are also significant invasive weeds. Monitoring populations of these species is important, therefore, both to inform genetic resource conservation efforts as well as for non-native plant species control. We explored the occurrences, distributions, and characteristics of populations of wild Lactuca species in central Chile through field surveys in 2016 and 2017, significantly adding to the available information on these species in the region.

Women's Land Rights in The Gambia: Socio-legal review

Décembre, 2020
Gambia

This socio-legal analysis provides an overview of existing land governance arrangements in The Gambia as they relate to women’s access to land and resources. It discusses two different types of land tenure interventions: title deeds and certification. These inventions vary according to different types of recognized rights-holders and the area in which rights are being formalized. Access to and control over land and other productive resources in The Gambia is shaped by complex tenure systems.

Agri-Food Land Transformations and Immigrant Farm Workers in Peri-Urban Areas of Spain and the Mediterranean

Peer-reviewed publication
Décembre, 2020
Spain

Spain is a global hotspot of transformations of agri-food land systems due to changing production intensity, diets, urbanization, market integration, and climate change. Characteristic of the Mediterranean, these expanding intersections with the migration, livelihoods, and food security strategies of immigrant farm workers urge new research into the “who,” “how,” and “why” questions of the transformation of agri-food land systems. Addressing this gap, we communicate preliminary results from field research in the Granada and Madrid areas.

Green Infrastructure Planning Principles: An Integrated Literature Review

Peer-reviewed publication
Décembre, 2020
United States of America

Green infrastructure is a strategically planned network of natural and semi-natural areas, including green and blue spaces and other ecosystems, designed and managed to deliver a wide range of ecosystem services at various scales. Apart from the ecological functions, green infrastructure, as a planning tool, contributes to social and economic benefits, leading to the achievement of sustainable, resilient, inclusive and competitive urban areas.

In the Search of an Assessment Method for Urban Landscape Objects (ULOs): Tangible and Intangible Values, Public Participation Geographic Information Systems (PPGIS), and Ranking Approach

Peer-reviewed publication
Décembre, 2020
Poland
United States of America

The effective assessment of urban space must link subjective and objective approaches. The main aim of the paper was to develop and test such a method of assessment in relation to one of the elements of the urban landscape called urban landscape objects (ULOs). The tested method fulfils the following requirements: (1) merges social and expert opinions, (2) analyzes diverse characteristics of urban space, (3) quantitatively presents the results of values assessments, and (4) features the simplicity of structure and ease of public understanding.

The Influence of Urban Planning-Related Pledge Budget on Local Election Votes: A City Case in Korea

Peer-reviewed publication
Décembre, 2020
Republic of Korea

Most election pledges require a significant budget for their implementation. In the case of a candidate for the head of a local government who presented his pledges related to urban planning by subdividing them into voting districts, we tested how the size of the budget committed to the voters affected the votes. Based on the urban planning-related pledged budget, the economic utility value of one vote was estimated to be about 2050 USD.

Impact of Agricultural Land Loss on Rural Livelihoods in Peri-Urban Areas: Empirical Evidence from Sebougou, Mali

Peer-reviewed publication
Novembre, 2020
Mali

This study was part of a larger analysis of the framework of sustainable rural livelihoods in the face of urban sprawl in peri-urban rural areas of Mali. Contrary to the existing literature, which has mostly focused on issues of land rights in Mali due to the fact of urbanization, this study analyzed the consequences of urbanization in the city of Ségou on the major sources of livelihoods for residents in the neighboring rural municipality of Sebougou. Three villages in the municipality of Sebougou were selected due to the fact of their proximity to the city of Ségou.