Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 185.
  1. 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.

  2. Library Resource
    Articles et Livres
    mars, 2018
    Kenya, Égypte, États-Unis d'Amérique, Philippines, Viet Nam, Japon, Guatemala, Danemark, Italie, Guinée-Bissau, Bolivie, Canada, Papouasie-Nouvelle-Guinée, Soudan, Cameroun, Finlande, Mexique, Brésil, Cambodge

    The Global Forest Resources Assessment of the Food and Agriculture Organization of the United Nations (FAO) celebrates its 70th Anniversary in 2018. FAO's forestry department whishes to commemorate this important occurrence with a special publication on the history of the past 70 years of Global Forest Resources Assessemnt.

  3. Library Resource
    Articles et Livres
    octobre, 2018
    Népal, Suisse, République-Unie de Tanzanie, Philippines, Mali, Chine, Italie, Indonésie, Irlande, Japon, Gabon, Éthiopie, Cameroun, Mexique, Thaïlande, Kenya

    大约三年前,各国领导人就联合国《2030可持续发展议程》及其17个可持续发展目标达成一致,自此该议程和目标成为指导全球发展政策的核心框架。本版《世界森林状况》旨在加强我们对森林及其可持续经营如何为实现多项可持续发展目标做出贡献的理解。对世界森林而言,时间紧迫:我们必须开展跨部门协作,把利益相关方集合起来,尽快采取行动。《2018年世界森林状况》确定了可采取的行动,以增强森林和树木为加快实现可持续发展目标所必需做出的贡献。现在必须采取措施以更有效地与私有部门合作,必须对非正规部门进行改革,以实现更广泛的经济、社会和环境效益。七十年前,当联合国粮农组织完成其第一次世界森林资源评估的时候,主要关注在于是否有足够的木材来满足全球需求;而现在,我们则认识到森林和树木具有更为显著的全球意义。《2018年世界森林状况》第一次就森林和树木对景观和生计的贡献进行了评估。本报告目的是让更多读者了解森林和树木对人类、地球和子孙后代的重大意义。

  4. Library Resource
    Articles et Livres
    décembre, 2018
    Haïti, Jordanie, Bangladesh, États-Unis d'Amérique, Japon, Zambie, Chine, Italie, Indonésie, Ghana, Costa Rica, Mexique, Thaïlande

    The integration of food into urban planning is a crucial and emerging topic.

  5. 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.

  6. 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

  7. 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.

  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>Spatial technology refers to systems and tools that acquire, manage and analyse data that have geographic context.

  9. Library Resource
    Articles et Livres
    décembre, 2005
    Cameroun, Espagne, États-Unis d'Amérique, Arménie, Afrique du Sud, Singapour, Kirghizistan, Chili, Azerbaïdjan, Chine, Roumanie, Indonésie, Australie, Canada, Nouvelle-Zélande, Japon, Inde, Fédération de Russie, Pakistan, Mexique, République démocratique du Congo

    This publication offers a fresh look at the theory and practice of modern water rights, from a comparative law angle. It sheds light on a number of key features of such rights, and contrasts these to traditional forms and kinds of water rights. It teases out and discusses the relevant problematique, including in particular that elicited the sale and leasing of water rights. Finally, a stock-taking and assessment of modern water rights systems impacts are volunteered. This publication complements two earlier issues featured in the FAO Legislative Studies series, i.e.

  10. Library Resource
    Articles et Livres
    décembre, 2015
    Allemagne, France, Suisse, États-Unis d'Amérique, Japon, Botswana, Zimbabwe, République centrafricaine, République-Unie de Tanzanie, République arabe syrienne, Congo, Soudan du Sud, Éthiopie, Italie, Mexique

    This manual presents a methodology for assessing woodfuel supply and demand at the level of the displacement camp through the collection of primary data in the field and remote sensing analysis. The methodology uses a multi-sectoral approach to assess the energy-related needs and challenges of people in both displaced and host communities. The first part of the manual presents the methodology for assessing demand for woodfuel, which is structured around four sequential steps.

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