Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 18.
  1. Library Resource
    GT
    Articles et Livres
    janvier, 2006
    Amérique du Sud, Brésil

    O tema do mercado de terras integra a agenda contemporânea das políticas agrárias, tanto no Brasil como em outros países. No caso brasileiro, decorre da história de ocupação do território e da própria formação social e econômica que produziram um quadro de ilegalidade, de instabilidade jurídica e de fragilidade institucional.

  2. Library Resource
    USAID

    FUNÇÕES E RESPONSABILIDADES: LIÇÕES APRENDIDAS NA ALBÂNIA, MOÇAMBIQUE, RUANDA E TAILÂNDIA

    Rapports et recherches
    octobre, 2005
    Timor-Leste

    Este relatório representa uma actividade do Programa de Legislação de Terras (LLPII) de Timor-Leste da United States Agency for International Development (USAID), que exige um estudo comparativo da organização, jurisdição e coordenação das instituições governamentais que se ocupam das questões da terra.

  3. Library Resource
    Articles et Livres
    décembre, 2005

    An understanding of changes in Amazonian landscapes depends on documentation about alterations in land cover. This article highlights the efforts of the Large Scale Biosphere-Atmosphere Experiment in Amazônia (LBA) related to the topic. In particular, a longitudinal study has analyzed the social and biophysical dimensions of land use/land cover, using a multi-scalar georeferenced approach. The study areas represent a gradient of soil fertility in Amazônia and include distinct landscape mosaics, from the Amazon estuary and the Bragantina region to northeastern Rondônia.

  4. Library Resource
    Articles et Livres
    décembre, 2005
    Espagne

    The SIAT is a specialist system for Land Evaluation derived from the MicroLEIS - Land Evaluation Information System developed in Spain. In its first version the 12 variables were adapted and adjusted for tropical conditions as well as the program structure and databank. In that time the field tests showed that the best results were obtained for scales near 1:100.000. In this second version the ranges for each variable were redefine and a communication interface with the GIS IDRISI was introduced, which allowed the exchange of data between the two programs.

  5. Library Resource
    Articles et Livres
    décembre, 2005
    Brésil

    With the objective of verify the remainders influence of ciliary vegetation and of the human action on the water quality, four springs were studied, with two springs on presence of remaining natural vegetation and two springs with agricultural activities predominance. These springs are part of Córrego Rico watershed, being located in the municipal districts of Taquaritinga and Guariba, São Paulo State, Brazil, in two classes of soil: argisoil and latosoil, respectively.

  6. Library Resource
    Publication évaluée par des pairs
    août, 2005

    En las áreas metropolitanas europeas, la construcción de redes de infraestructuras, fundamentalmente las de transporte, está propiciando la extensión de expectativas urbanísticas a ámbitos territoriales cada vez más amplios, en los que se dan simultáneamente procesos de especialización por tipos de usos y de rentas.

  7. Library Resource
    Publication évaluée par des pairs
    décembre, 2005
    Chili

    Las cuencas son complejos sistemas ambientales en que se desarrollan procesos geomorfológicos, hidrológicos, climáticos y ecológicos, que son impactados por la urbanización. En este trabajo se estudian seis cuencas del piedemonte andino de la ciudad de Santiago que se encuentran en diferentes fases del proceso de urbanización, variando entre Macul-San Ramón, en donde casi el 40% de su superficie ha sido incorporada a la ciudad, y Pirque, que mantiene aún sus características agrícolas y rurales.

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