Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 248.
  1. Library Resource
    Rapports et recherches
    mai, 2022
    Chine, Japon, Asia du sud-est, Cambodge, Laos, Myanmar, Thaïlande, Viet Nam, Europe, Royaume-Uni

     

    This is the PDF version of an online data story published by Land Portal on 12 May 2022.


    Maize is a key global cash crop, produced in every continent except Antarctica. As a flex crop, it has multiple uses including for direct human consumption, as an ingredient for animal feed, as a key component in processed foods, or in ethanol production. According to figures from FAOSTAT, global production increased from 0.2 to 1.2 billion tons between 1961 and 2020.

  2. Library Resource

    Tracing a value chain from land-use to supermarket shelf

    Rapports et recherches
    mai, 2022
    Chine, Japon, Asia du sud-est, Cambodge, Myanmar, Thaïlande, Viet Nam, Europe, Royaume-Uni

     

    This list of bibliographic references is an accompanying piece to the data story written by Daniel Hayward and published by the Land Portal on 12 May 2022.

  3. Library Resource
    Articles et Livres
    décembre, 2018
    Égypte, Soudan, Kenya, République-Unie de Tanzanie, Afrique australe, Afrique du Sud, Nigéria, Mexique, Brésil, Colombie, Équateur, Pérou, États-Unis d'Amérique, Japon, Philippines, Iran, Népal

    Agriculture influences and shapes the world’s ecosystems, but not always in a positive way. More than 2.5 billion people are globally involved as stewards of land and water ecosystems that constitute the natural resource base for feeding the current and future world population. Yet, conventional agronomic interventions based on ‘hard’ agricultural engineering compromise various eco-services that are required for sustainable agricultural development.

  4. Library Resource
    Matériels institutionnels et promotionnels
    décembre, 2011
    Chili, Colombie, Japon, République de Corée, Sri Lanka, Philippines, Singapour, Tadjikistan

    This guideline jointly published by The UN Economic and Social Commission for Asia and the Pacific (ESCAP), the UN Economic Commission for Latin America and the Caribbean (ECLAC), and the UN Human Settlements Programme (UN-HABITAT), in partnership with the Urban Design Lab of the Earth Institute, Columbia University, provides practical tools for city planners and decision makers to reform urban planning and infrastructure design according to the principles of eco-efficiency and social inclusiveness.

  5. Library Resource

    Volume 9 Issue 6

    Publication évaluée par des pairs
    juin, 2020
    Bosnie-Herzégovine, Indonésie, Japon, États-Unis d'Amérique

    This paper was aimed at estimating the forest aboveground biomass (AGB) in the Central Kalimantan tropical peatland forest, Indonesia, using polarimetric parameters extracted from RadarSAT-2 images. Six consecutive acquisitions of RadarSAT-2 full polarimetric data were acquired and polarimetric parameters were extracted. The backscattering coefficient ( σ o ) for HH, HV, VH, and VV channels was computed respectively. Entropy (H) and alpha ( α ) were computed using eign decomposition.

  6. Library Resource
    Articles et Livres
    mars, 2018
    République de Corée, Bangladesh, États-Unis d'Amérique, Philippines, Malaisie, Japon, Allemagne, Chine, Myanmar, Indonésie, Australie, Cambodge, Canada, Italie, Inde, Pakistan, Sri Lanka, Thaïlande, Mongolie, Asie

    There are numerous global, regional, national and even subnational targets for increasing forest area and forest restoration. In light of these global targets and emerging ambitious national commitments, it is imperative to develop low-cost strategies and techniques for landscape restoration. The most widely used restoration strategies involving planting of tree seedlings are often costly and their application for restoring vast expanses of degraded forest lands in the region may be limited.

  7. Library Resource
    Rapports et recherches
    septembre, 2018
    Guinée équatoriale, États-Unis d'Amérique, République dominicaine, Suède, Sri Lanka, Indonésie, République de Corée, Costa Rica, Pologne, Pays-Bas, Lettonie, Autriche, Iran, Finlande, Thaïlande, Maroc, Japon, Italie, Norvège, Soudan, Brésil, Cuba

    Report of the 24th Session of the Committee on Forestry

  8. Library Resource
    Articles et Livres
    décembre, 2018
    Mozambique, Bangladesh, États-Unis d'Amérique, Philippines, Haïti, Japon, Chili, Chine, Myanmar, Indonésie, Portugal, Irlande, Canada, Argentine, Royaume-Uni, Italie, Sri Lanka, Mexique, Nouvelle-Zélande

    This new guide describes the application of spatial technology to improve disaster risk management (DRM) within the aquaculture sector. DRM requires interrelated actions and activities to ensure early warning, prevention, preparedness, response and recovery for a wide range of natural, technological and complex disasters that can impact aquaculture operations and livelihoods.<p></p><p></p>Spatial technology refers to systems and tools that acquire, manage and analyse data that have geographic context.

  9. Library Resource
    Articles et Livres
    juin, 2018
    Suisse, États-Unis d'Amérique, Philippines, Ouganda, Japon, Allemagne, République-Unie de Tanzanie, Cambodge, Inde, Sénégal, Éthiopie, Cameroun, Pays-Bas

    The massive increase in demand for woodfuel for cooking caused by sudden influxes of refugees and other displaced people is usually the main driver of forest degradation and deforestation in displacement settings. It places enormous pressure on nearby forests and woodlands and is often a source of tension between the host and displaced communities. A lack of sufficient cooking fuel also has an impact on the nutrition and health of vulnerable people in such settings.

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