Análise temporal do uso do solo e comparação entre os índices de vegetação ndvi e savi no município de Santa Cruz do Rio Pardo - SP usando imagens landsat-5

This work aims to analyze the land use evolution in the city of Santa Cruz do Rio Pardo - SP through supervised classification of Landsat-5 TM satellite images according to the maximum likelihood (Maxlike), as well as verifying the mapping accuracy through Kappa index, comparing NDVI and SAVI vegetation indexes in different adjustment factors for the canopy substrate and determining the vegetal coverage percentage in all methods used on 2007, May 26 th; 2009, January 7 th and 2009, April 29 th. The Maxlike classification showed several spatial changes in land use over the study period. The most appropriated vegetation indexes were NDVI and SAVI - 0,25 factor, which showed similar values of vegetal coverage percentage, but discrepant from the inferred value for Maxlike classification.

Geotermobarometria de Granulitos Associados à Supracrustais na Porção Norte do Complexo Guaxupé - Região de Arceburgo - Santa Cruz do Prata, MG

This paper is a contribution for the understanding of the geological evolution of Guaxupé Complex. New data on petrography and mineral chemistry as well as estimates of metamorphic (P-T) conditions in the region of Arceburgo - Santa Cruz do Prata (MG) Brazil, at the southern portion of the Brasília Belt, more specifically at the Guaxupé Complex (Domain) are now presented. The lithotypes are high-grade metamorphic rocks subdivided into two groups: metasediments and granulites (orthoderivates). Chemical analysis of minerals was performed in three steps including core and rim of amphibole, pyroxene, feldspar, biotite, and garnet from samples of the following rock types: enderbites, mafic granulites, charnockites, and alkali feldspar charnockites. Results obtained with geothermobarometric calculations show metamorphic peak around 900°C of T and 10 kbar of P. Enderbites and tonalite granulites (mafic) show the highest values of temperature and pressure, while alkali feldspar charnockites show the lowest probably due to their late generation in relation to mafic rock types (enderbites and mafic tonalite granulite). Chemical mineral analysis in metamorphic parageneses and geothermobarometric calculations indicate that the possible metamorphic peak may be higher than 900°C of temperature and around 10 kbar of pressure, within a isothermal decompression (ITD) regime.

Aníbal Pinto Santa Cruz

Aníbal Pinto Santa Cruz, Director of the Review since 1986, died on 3 January. His death fills us with profound grief and leaves a deep vacuum in this organization. The Economic Commission for Latin America and the Caribbean benefited for many years from the intellectual sparkle and human warmth of Mr. Pinto, who served for several years as Director of the Economic Development Division. What is more, he was one of the personalities who gave the ECLAC secretariat a clear institutional identity. The depth and clarity of his analyses of Chile and its development process were matched by his real dedication to Latin America, which inspired him to make solid and valuable contributions to the progress of ideas in our region. He belonged in his own right to the select group of those thinkers whose new categories and concepts afford others a richer vision of reality. It is not surprising, therefore, that followers and former students of his abound in the region. A person of great intellectual generosity, impatient with conventional wisdom and intolerance from all academic and political quarters, Aníbal Pinto received recognition from the international academic community, as embodied in the Raúl Prebisch Ibero­American Prize in Economics, an honorary doctorate from the University of Campinas, Brazil, and the Chilean National Prize in the Humanities and Social Sciences for 1995. In recent months he received two further distinctions: first, a tribute from his ECLAC colleagues on the occasion of the fiftieth anniversary of the United Nations, and second, a collection of his writings published by the Universidad Nacional Autónoma de México which was presented to him in a ceremony held at the Santiago Book Fair in December 1995. ECLAC has been immensely fortunate in having among its senior officials great personalities who have left behind a legacy of values, principles and key ideas; institution­builders, if you will. If there is anything which distinguishes ECLAC from other United Nations bodies, it is this. Aníbal Pinto's name will undoubtedly be among those which resound the loudest. For this reason, and for his exceptional human qualities, we shall remember him with affection and admiration.

Aníbal Pinto Santa Cruz

El 3 de enero falleció don Aníbal Pinto Santa Cruz, desde 1986 Director de esta Revista. El hecho nos invade de profundo pesar, y deja un hondo vacío en la institución. La Comisión Económica de las Naciones Unidas para América Latina y el Caribe se benefició por muchos años del brillo intelectual y la calidad humana de Don Aníbal, quien por varios años se desempeñó como Director de la División de Desarrollo Económico. Más que eso, fue una de las personalidades que le dio una clara identidad institucional a la Secretaría de la CEPAL. A la profundidad y lucidez de sus análisis sobre Chile y su proceso de desarrollo, unía una auténtica vocación latinoamericana, que lo llevó a realizar sólidos y valiosos aportes al progreso de las ideas en nuestra región. Pertenecía por derecho propio al selecto grupo de aquellos pensadores que mediante nuevas categorías y conceptos abren a los demás una visión enriquecida de la realidad. No es sorprendente, por lo tanto, que en toda la región existan discípulos y ex alumnos suyos. Persona de gran generosidad intelectual e impaciencia ante el saber convencional y las intolerancias de cualquier lado del espectro académico o político, Aníbal Pinto recibió el reconocimiento de la comunidad académica internacional, expresado en el Premio Iberoamericano de Economía "Raúl Prebisch", el Doctorado Honoris Causa de la Universidad de Campinas, en Brasil, y el Premio Nacional de Humanidades y Ciencias Sociales de Chile, 1995. En meses recientes, recibió dos distinciones adicionales: la primera, de sus colegas de la CEPAL, que le rindieron un homenaje con ocasión del quincuagésimo aniversario de las Naciones Unidas; la segunda, al presentarse una recopilación de sus escritos publicada por la Universidad Nacional Autónoma de México en un acto que se llevó a cabo en la Feria del Libro de Santiago, en diciembre pasado. La CEPAL ha tenido la infinita suerte de contar entre sus cuadros con grandes personalidades que han dejado un legado de valores, principios e ideas-fuerza; si se quiere, forjadores de instituciones. Es más, si hay algo que distingue a la CEPAL del resto de las entidades de las Naciones Unidas, es ese hecho. Entre los nombres que más resonarán, sin duda figurará el de Aníbal Pinto. Por eso, y por sus excepcionales cualidades humanas, lo recordaremos con afecto y admiración.

Chuva de sementes em uma área em processo de restauração vegetal em Santa Cruz das Palmeiras (SP)

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Migración y crecimiento urbano en Santa Cruz: Bolivia, 1950-1992

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Geotecnologias aplicadas à estimativa de perdas de solo por erosão hídrica na sub-bacia do Ribeirão das Perobas, Município de Santa Cruz do Rio Pardo-SP

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Análisis socioeconómico del Departamento de Santa Cruz de la Sierra, Bolivia

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Financiamiento del desarrollo económico: material para conferencias dictadas por el Sr. Aníbal Pinto Santa Cruz, Santiago, diciembre de 1959

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Desarrollo turístico en el municipio de Buena Vista, Santa Cruz, Bolivia: desafíos y opciones para impulsar un proyecto de desarrollo local

Incluye Bibliografía