Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 10.
  1. Library Resource

    Volume 10 Issue 3

    Publication évaluée par des pairs
    mars, 2021
    Norvège, Global

    Over the past several decades, land investments have dramatically increased to meet global food and biofuel demands, produce industrial commodities, protect environments and develop urban centres. Scholars and media actors have labelled this phenomenon “land grabbing”, owing to its many negative impacts. Since existing knowledge was generated from individual case-studies, global land grabbing patterns are relatively underexamined, and broader extrapolations of results to inform land grabbing theories are limited.

  2. Library Resource

    Volume 10 Issue 1

    Publication évaluée par des pairs
    janvier, 2021
    Global

    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.

  3. Library Resource

    Volume 9 Issue 10

    Publication évaluée par des pairs
    octobre, 2020
    Global

    Across Alaska’s Kenai Peninsula, disturbance events have removed large areas of forest over the last half century. Simultaneously, succession and landscape evolution have facilitated forest regrowth and expansion. Detecting forest loss within known pulse disturbance events is often straightforward given that reduction in tree cover is a readily detectable and measurable land-cover change. Land-cover change is more difficult to quantify when disturbance events are unknown, remote, or environmental response is slow in relation to human observation.

  4. Library Resource

    Volume 9 Issue 1

    Publication évaluée par des pairs
    janvier, 2020
    Global

    According to Italian legislation for a particular type of real property—lands/areas subject to buildability, but not yet currently buildable—there is a problem related to their “qualification”, or whether or not they must be considered buildable for the purposes of their recurrent taxation. These potentially buildable (POBU) areas, that were previously zoned as “agricultural”, have been rezoned as “general urban planning instruments/regulations” (the General Urban Development Plans or variances, which regulate land governance), whose approval path has yet to be concluded.

  5. Library Resource

    Volume 8 Issue 11

    Publication évaluée par des pairs
    novembre, 2019
    Global

    The use of land consolidation on customary lands has been limited, though land fragmentation persists. Land fragmentation on customary lands has two main causes—the nature of the customary land tenure system, and the somewhat linked agricultural system. Since attempts to increase food productivity on customary lands have involved fertilisation and mechanisation on the small and scattered farmlands, these approaches have fallen short of increasing food productivity.

  6. Library Resource

    Volume 8 Issue 8

    Publication évaluée par des pairs
    août, 2019
    Mozambique, Global, Afrique

    Global climate change policy enforcement has become the new driving force of resource grabbing in the context of the “scramble of resources” in Africa. Nevertheless, the environmental crisis should not be seen as an isolated phenomenon amid contemporary capitalism. On the contrary, a very distinct feature of the current wave of land grabs is the convergence of multiple crises, including food, energy/fuel, environmental, and financial. The Southern Mozambique District, Massingir, is an area with high potential regarding water sources and biodiversity.

  7. Library Resource

    Volume 8 Issue 4

    Publication évaluée par des pairs
    avril, 2019
    Global

    Nowadays, the issue of land plot selection for linear facilities is relevant because of high land load rate world-wide. The given research into establishing a rationale for linear facilities location focuses on the determination of an optimum alternative. The method used is based on the expert analytic hierarchy process to improve the economic, technical and ecological justification of projects of land allocation for linear facilities of utility equipment. The method was applied in order to select a land plot for a gas pipeline.

  8. Library Resource

    Volume 8 Issue 3

    Publication évaluée par des pairs
    mars, 2019
    Global

    The recent global surge in large-scale foreign land acquisitions marks a radical transformation of the global economic and political landscape. Since land that attracts capital often becomes the site of expulsions and displacement, it also leads to new forms of migration. In this paper, I explore this connection from the perspective of a political philosopher. I argue that changes in global land governance unsettle the congruence of political community and bounded territory that we often take for granted.

  9. Library Resource

    Volume 8 Issue 1

    Publication évaluée par des pairs
    janvier, 2019
    Global

    In economics, land has been traditionally assumed to be a fixed production factor, both in terms of quantity supplied and mobility, as opposed to capital and labor, which are usually considered to be mobile factors, at least to some extent. Yet, in the last decade, international investors have expressed an unexpected interest in farmland and in land-related investments, with the demand for land brusquely rising at an unprecedented pace.

  10. Library Resource

    Volume 6 Issue 3

    Publication évaluée par des pairs
    octobre, 2017
    Global

    This research tries to interpret the results of the empirical analysis of urban land value variations from 1977 to 2012 in the regional Italian capital cities based on the well-known theory of urban land rent. The historical series to be analyzed were obtained as the difference between the market value of a property and its cost of production. The paper shows, in quantitative terms, how differential and absolute rents will be translated into the dynamics of land values in relation to local specificities.

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