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Validating Landsat-based landscape metrics with fine-grained land cover data

Journal Articles & Books
декабря, 2016

Moderate-grained data may not always represent landscape structure in adequate detail which could cause misleading results. Certain metrics have been shown to be predictable with changes in scale; however, no studies have verified such predictions using independent fine-grained data.Our objective was to use independently derived land cover datasets to assess relationships between metrics based on fine- and moderate-grained data for a range of analysis extents.

Host country governance and the African land rush: 7 reasons why large-scale farmland investments fail to contribute to sustainable development

Reports & Research
декабря, 2016
Africa

Contributes to the research gap on host country governance dynamics by synthesizing results and lessons from 38 case studies conducted in Ethiopia, Ghana, Nigeria, and Zambia. It shows how and why large-scale farmland investments are often synonymous with displacement, dispossession, and environmental degradation and, thereby, highlights 7 outcome determinants that merit more explicit treatment in academic and policy discourse.

Pillars of the community: how trained volunteers defend land rights in Tanzania

Reports & Research
декабря, 2016
Tanzania
Africa

Training volunteers to help their communities defend their land rights has proved an effective approach for promoting land justice in Tanzania. Report documents how Hakiardhi, a Dar-es-Salaam based research institute working on land governance issues, has established and trained a 600-strong network of male and female ‘Land Rights Monitors’ (LRMs) operating in 300 villages on various aspects of the land law, so they can help people and local governments to exercise and ensure respect for their legal rights in land disputes, particularly in relation to large-scale agricultural investments.

LARGE SCALE LAND INVESTMENTS AND FORESTS IN AFRICA

Reports & Research
декабря, 2016
Central African Republic

Recent years have witnessed an increasing interest in land-based investments for food, feed, fuel and fiber, driven by volatility in commodity prices, economic growth of emerging economies, policy drivers of biofuel demand and investor strategies in the wake of the global economic crisis. This has led to a surge of foreign and local investments in developing countries, where land can be obtained at lower cost, and has led to fears of land grabbing.

The challenge of managing soil functions at multiple scales: An optimisation study of the synergistic and antagonistic trade-offs between soil functions in Ireland

Peer-reviewed publication
декабря, 2016
United Kingdom
Ireland
United States of America

Recent forecasts show a need to increase agricultural production globally by 60% from 2005 to 2050, in order to meet a rising demand from a growing population. This poses challenges for scientists and policy makers to formulate solutions on how to increase food production and simultaneously meet environmental targets such as the conservation and protection of water, the conservation of biodiversity, and the mitigation of greenhouse gas emissions.

Tainted Lands: Corruption in Large-Scale Land Deals

Reports & Research
ноября, 2016
Africa

Section I provides an overview of large-scale land deals. It assesses the trend at a global level and examines structural obstacles faced by efforts to regulate such deals. Section II focuses on corruption as a major obstacle to improving the protection of local communities and indigenous peoples whose livelihood, identities, and traditional ways of life depend on the use of local lands and natural resources. This phenomenon is largely understudied because corruption, by its very nature, is hidden and therefore poorly documented.

Small-scale land acquisitions, large-scale implications: Exploring the case of Chinese banana investments in Northern Laos

Peer-reviewed publication
ноября, 2016
Laos

The scholarly debate around ‘global land grabbing’ is advancing theoretically, methodologically and empirically. This study contributes to these ongoing efforts by investigating a set of ‘small-scale land acquisitions’ in the context of a recent boom in banana plantation investments in Luang Namtha Province, Laos. In relation to the actors, scales and processes involved, the banana acquisitions differ from the state-granted large-scale land acquisitions dominating the literature on ‘land grabbing’ in Laos.

A note on large-scale land acquisitions, commitment problems and international law

Reports & Research
ноября, 2016
Global

Poorly developed countries with weak institutions often face severe commitment problems. International investors are reluctant to invest in these countries because their property rights are insufficiently protected. We argue that in order to overcome the commitment problem countries may subject investors' rights protection to independent investment tribunals. These tribunals are known to strictly support property rights protection and to be reluctant to honor human rights considerations, although they might be applicable.

Rural welfare implications of large-scale land acquisitions in Africa: A theoretical framework

Reports & Research
ноября, 2016
Central African Republic

Large-scale agricultural land acquisitions might entail substantial welfare implications for the affected rural population. Whether the impacts are indeed as devastating as the popular notion of land grabs would suggest depends on a number of factors, including the size of compensation payments, productivity spillovers on smallholders, employment opportunities for displaced farmers, and changes in food prices.