Context and backgroundAccurately integrating different geospatial data sets remain a challenging task because diverse geospatial data may have different accuracy levels and formats. Surveyors may typically create several arbitrary coordinate systems at local scales, which could lead to a variety of coordinate datasets causing such data to remain unconsolidated and in-homogeneous.Methodology:In this study, a piecewise rubber-sheeting conflation or geometric correction approach is used to accomplish transformations between such a pair of data for accurate data integration.

Conflict and climate change can be linked via several pathways which may deepen insecurity, including the erosion of livelihoods, displacement, and increased vulnerability to climate shocks. Climate finance presents a possible method to negate the links between climate change and conflict, yet questions surround the efficacy of financial mechanisms to tackle these issues. This study provides a comprehensive overview of the state of climate finance and its intersections with peace and security.

This working paper investigates the livelihoods, trajectories, networks and self-generated opportunities of vulnerable migrants in refugee-like situations in Dar es Salaam. Its main purpose is to arrive at a deeper understanding of protracted displacement through a ‘figurational approach’, which stresses the networks and the interdependencies of urban refugees in Dar es Salaam, across Tanzania, and across national borders.

An educational resource that debunks myths used for privatizing land around the world while providing facts on how customary tenure systems are critical to protecting livelihoods and ensuring sustainable development for the people and the planet.

This publication serves as an introduction to a collection of articles published in the African Studies Review. It discusses the implications of as well as the question through what actors, processes, and relationships land deals become stalled or partially implemented. The reviewed articles draw on long-term, in-depth ethnographic research of land deals in Senegal, Tanzania, and Zambia. 

Spatiotemporal variation in ground-surface displacement caused by ground freeze–thaw and thermokarst is critical information to understand changes in the permafrost ecosystem. Measurement of ground displacement, especially in the disturbed ground underlain by ice-rich permafrost, is important to estimate the rate of permafrost and carbon loss. We conducted high-precision global navigation satellite system (GNSS) positioning surveys to measure the surface displacements of tundra in northern Alaska, together with maximum thaw depth (TD) and surface moisture measurements from 2017 to 2019.

Digital technologies cut off access to land

Despite promises to fix unjust land governance, a new study shows that digital technologies can further land grabbing and inequality.

Africa’s Catholic bishops have criticized the appropriation of land;natural resources and other economic assets by private companies and called on national governments to show greater concern for local community rights and needs. They said: ‘The impunity of corporate and elite capture of African land and natural resources and the damage this is doing to Africa’s food systems;to our environment;our soils;lands and water;our biodiversity;our nutrition and health is a major concern.

Development of landscape connectivity and spatial population models is challenging, given the uncertainty of parameters and the sensitivity of models to factors and their interactions over time. Using spatially and temporally explicit simulations, we evaluate the sensitivity of population distribution, abundance and connectivity of tigers in Southeast Asia to variations of resistance surface, dispersal ability, population density and mortality.

COVID-19 has negatively affected indigenous land rights, particularly for those who already face food insecurity as a result of land confiscation or grabbing and the loss of their territories. Prior to the COVID-19 crisis, the expropriation of indigenous lands and natural resources and the increase in conflicts on their territories were already placing indigenous peoples in a particularly precarious situation. The crisis has led to reports of encroachment upon indigenous land by opportunists, such as illegal loggers and miners.

In the six months since the coronavirus began its global spread, more than 15 million people have been diagnosed with COVID-19 and more than 600,000 have perished, causing governments around the world to institute lockdowns and shut down businesses while entire industries have been devastated.

In the six months since the coronavirus began its global spread, more than 15 million people have been diagnosed with COVID-19 and more than 600,000 have perished, causing governments around the world to institute lockdowns and shut down businesses while entire industries have been devastated.