Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 41.
  1. Library Resource
    Articles et Livres
    janvier, 2021
    États-Unis d'Amérique

    For decades numerous countries have been witnessing the Street Children phenomenon where millions of children worldwide are subjected to risks Despite the crucial role of intermediate nonresidential interventions using dropin centers in protecting and rehabilitating street children there is a paucity of research addressing the quality of design of these centers and how architecture might influence their operational process Those observations invite investigating dropin centers used in practice from a design perspective and question adapting architectural applications for humanitarian emerg

  2. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2021
    Global

    Infield systems originated during the early Iron Age and existed until the 19th century, although passing many transitions and changes. The core features of infield systems were enclosed infields with hay-meadows and crop fields, and unenclosed outland mainly used for livestock grazing. We examine the transitions and changes of domesticated landscapes with infield systems using the framework of human niche construction, focusing on reciprocal causation affecting change in both culture and environment.

  3. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2021
    Global

    In this paper, we present a conceptual framework of human–elephant conflict (HEC) management embodying community aspects gleaned from the importance–performance analysis (IPA) for a National Park in Vietnam. Nine approaches were proposed to prevent and mitigate HEC (HEC indicators), of which six fell into different quadrants based on the respective estimations of farmer and non-farmer respondents. Both the levels of importance and performance (I-P) of the HEC indicators are evaluated between (I-P) among farmers and non-farmers.

  4. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2022
    Chine

    A landslide is a type of geological disaster that poses a threat to human lives and property. Landslide susceptibility assessment (LSA) is a crucial tool for landslide prevention. This paper’s primary objective is to compare the performances of conventional shallow machine learning methods and deep learning methods in LSA based on imbalanced data to evaluate the applicability of the two types of LSA models when class-weighted strategies are applied.

  5. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2021
    Serbie

    Diffuse water pollution from agriculture (DWPA) is one of the major factors causing water pollution in Lakes Palić and Ludaš, the two largest shallow lakes of the Pannonian Basin in Serbia. These two lakes are protected under national and international law. On the basis of the number of strictly protected bird species, Ludaš Lake has been classified as a wetland of international importance since 1977 (Ramsar site 3YU002); in 2021, both lakes were nominated as potential Natura 2000 areas. Despite the degree of protection and ecological significance of the area, agricultural land prevails.

  6. Library Resource

    Land

    Publication évaluée par des pairs
    janvier, 2022
    Global

    Sudden floods frequently occur in the Himalayas under changing climates. Rapid glacial melt has resulted in the formation of glacial lakes and associated hazards. This research aimed to (1) identify flood-prone houses, (2) determine pedestrian emergency evacuation routes, and (3) analyze their relationships to socioeconomic status in the Seti River Basin. Detailed hazard maps were created using field survey results from unmanned aerial vehicle photogrammetry and the Hydrologic Engineering Center River Analysis System.

  7. Library Resource

    Land

    Publication évaluée par des pairs
    janvier, 2022
    Global

    Agricultural land-use changes pose challenges for land managers in terms of ensuring the implementation of local land-use plans. This paper aims to build a land-use change model named MEKOLUC (Mekong Delta land-use change) for simulating land-use changes under the impacts of socioeconomic factors (profitability of land-use types, societal impacts on neighborhoods) and environmental factors (soil, salinity, persistence of salinity).

  8. Library Resource

    Land

    Publication évaluée par des pairs
    janvier, 2022
    Global

    Global increasing carbon emissions have triggered a series of environmental problems and greatly affected the production and living of human beings. This study estimated carbon emissions from land use change in the Beijing-Tianjin-Hebei region during 1990–2020 with the carbon emission model and explored major influencing factors of carbon emissions with the Logarithmic Mean Divisia Index (LMDI) model. The results suggested that the cropland decreased most significantly, while the built-up area increased significantly due to accelerated urbanization.

  9. Library Resource

    Land

    Publication évaluée par des pairs
    janvier, 2022
    Chine

    As an ecological consequence of intensified anthropogenic activities, more frequent extreme rainfalls have resulted in significant increases in water levels and discharge in southwestern China. This phenomenon presents a significant challenge in flood risk and ecological management. Land use is one of the major factors significantly affecting the flooding process, and it is inextricably tied to the ecological risk of floods. Hence, flood risk estimates based on land use are essential for flood control and land use planning.

  10. Library Resource

    Land

    Publication évaluée par des pairs
    janvier, 2022
    Paraguay

    Land-use planning identifies the best land-use options by considering environmental, economic, and social factors. Different theoretical land-use plan models can be found in the literature; however, few studies focus on its practical application and particular challenges in different contexts, especially in the Global South. We use expert surveys to explore the feasibility and relevance of integrated land-use planning and data acquisition in developing countries using Paraguay as an example.

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