Impactos ambiental e socioeconômico do uso e ocupação dos solos da microbacia Jardim Novo Horizonte, em Ilha Solteira, SP

Pós-graduação em Agronomia - FEIS

Classes de capacidade de uso do solo da bacia hidrográfica da Serra da Mantiqueira - UGRI 1

Pós-graduação em Engenharia Civil e Ambiental - FEB

Influência do uso e ocupação da terra na dinâmica do rio São Lourenço - estado de Mato Grosso

This study aims to analyze the relationship between deforestation in the highlands of the São Francisco River Basin over the past 45 years due to agricultural activities and livestock , and the observed changes in the dynamics of the same river in the Pantanal of Mato Grosso , as sinuosity , discharge sediment , flow, points of erosion and morphological changes . It is observed that deforestation occurs in the plain and on the plateau , however with much more intensity in the latter, provided the extensive land use in the region . Thus, the study aims to contribute to a better understanding of the relationships between the uplands and flood plains . To achieve this goal will be used proper methods of geomorphological and geological sciences , with emphasis on the use of satellite imagery and hydrological data side . The research will include the following steps : I) literature review ; II) characterization geomorphological , geological , hydrological and climate , III) Dynamics of vegetation ; IV) Analysis of cause-effect relationships in the river system . Product analysis will suggest preventive measures to minimize the effects caused by the practices of use and occupation in the study area, as well as other regions suffer the same impacts

Estudo do efeito das mudanças no uso do solo nas adjacências de uma reserva de cerrado sobre sua fauna apícola

Insetos e outros invertebrados desempenham papel chave nos ecossistemas terrestres por estarem envolvidos com processos de decomposição, ciclagem de nutrientes, polinização, dispersão e predação de sementes, etc. A fragmentação de habitats reduz sua área original, podendo causar extinções locais, alteração na composição e abundância de espécies e levar à perda de processos naturais das comunidades. Além disso, modifica os padrões de distribuição dos organismos, leva a uma redução da fonte de recursos disponíveis, interfere na dinâmica metapopulacional e gera efeitos negativos na abundância e diversidade genética, que pode contribuir para o declínio de muitas espécies. Neste estudo foram identificadas as mudanças de uso e ocupação dos solos ocorridas nos últimos 35 anos no entorno da Reserva de Cerrado de Corumbataí e sua influência sobre sua fauna de abelhas, tendo como referência levantamentos de espécies realizados nos anos de 1982, 1983 e 1984 e em seguida nos anos de 2000 e 2001. As espécies de abelha foram separadas por guildas de polinização para refletir melhor sua diversidade funcional na área de estudo. A vegetação visitada por estas abelhas foi separada de acordo com o bioma ao qual pertence e elaborou-se mapas temáticos de uso e cobertura do solo dos anos de 1975, 1981 e 2010 a partir de geoprocessamento no Spring 5.0 e criação de um Plano de Informação contendo a máscara de 10 Km de raio no entorno do fragmento a partir de imagens de composição colorida das bandas 4, 2, 3 (RGB) do LANDSAT 5, resolução de 30 m e LANDSAT 1 e 2 com resolução de 60 m disponibilizadas pelo Instituto Nacional de Pesquisas Espaciais (INPE). Os polígonos presentes na área de estudo de foram classificados de acordo com seu uso e ocupação em remanescentes florestais, áreas antrópicas e florestas plantadas... (Resumo completo, clicar acesso eletrônico abaixo)

Processo de uso e ocupação do Pontal do Paranapanema-SP: perspectiva das unidades de conservação (UCs)

The current concern with environmental issues by the scientific community, governmental and civil society also brings out the need to recover, preserve and conserve the environment. With this understanding, this work was prepared, which had as one of the main objectives of the historical process of land use and occupancy of the Pontal, since the nineteenth century to the present day. From this, the changes were evident in the types of land use, which rose from native forest to plant crops (permanent and temporary crops) and later as pasture. Through this process of occupation, exploitation of forests and replacement even three, Reserves being brought from the Far West Paulista, through the state government of Sao Paulo, they were almost decimated. Such areas decreed by law to be preserved and conserved, with the rampant occupations, were suffocated by the fakes and illegal occupation of land tenure contracts, leaving the region currently only a few forest fragments and protected areas of State Park Morro do Diabo, PRNP Boa Vista and Ecological Station Black Lion Tamarin. Furthermore, the article emphasizes the main legislation being developed by federal and state levels aimed at protecting natural resources and the effectiveness they had with the passage of time, demonstrating that the conservation of the environment, has several contributions in the law, however, and they are so vast that hinder its application.

Uso e ocupação da terra e impactos ambientais na subprefeitura de Butantã, município de São Paulo - SP, com aplicação de geotecnologias

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Uso e ocupação da terra e vulnerabilidade a alagamento na área central da cidade de São Paulo: o caso da subprefeitura Sé

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação temporal e espacial do balanço de radiação, de energia e da evapotranspiraçâo no noroeste paulista, face a mudança no uso do solo

Pós-graduação em Agronomia - FEIS

Diagnóstico do conflito de uso do solo em áreas de preservação permanente do Ribeirão das Posses (Igaraçu do Tietê-SP) visando a conservação dos recursos hídricos

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

Dinâmica da fragmentação florestal e conflito de uso do solo ao longo da rede de drenagem do município de Lençóis Paulista - SP

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

Análise-multitemporal da paisagem, potecialidades e fragilidades sob a ótica do uso e ocupação: destaque para as terras da Alta Bacia do Rio Taboco-MS

Pós-graduação em Geografia - IGCE

Utilização de imagem de satélite Landsat no mapeamento da ocupação da terra e seus conflitos de uso em APPs na bacia hidrográfica do ribeirão Paraíso - São Manuel (SP)

The objectives of this study were to evaluate land use and occupation of Permanent Preservation Areas (PPA) as well as its use conflicts by TM (Thematic Mapper) image of the 2010 Landsat-5 satellite, according to the Forest Code. For that purpose, Geographic Information Systems in the Ribeirão Paraíso watershed, São Manuel, SP were used. The combination of Remote Sensing and Geographic Information System technologies allowed representation of spatial distribution of the landscape and data integration in the diagnosis of geographic interest. The 2010 mapping showed 12 use categories, and the sugar cane crop had the largest land occupation, 48.25% of the area. The areas of permanent preservation amounted to 925.74 ha, which is an ideal value based on the Brazilian legislation. Mapping of land use conflicts showed intensive anthropic actions going 80.13% forward on PPAs, with only 19.87% remaining forests, which highlights their negative impact and illegal situations in these areas.

Ocupação do solo em nove sub-bacias incluídas na bacia hidrográfica do Ribeirão do Faxinal - Botucatu (SP)

Expansion of agricultural practice, cattle raising and forestry, in a disorderly way and no limits of land use, generates the degradation of natural resources such as soil, water and vegetation. That fact brings consequences, impacts the environment and the rural landscape. This study aimed to identify and quantify the land use in nine watersheds included in the watershed of Faxinal creek, located in western Botucatu, São Paulo State, Brazil, at 22º 51’ 35” and 22º 57’ 02” – Latitude S and 48º 39’ 42” and 48º 38’ 01” – Longitude W. The basin was subdivided into 9 subunits, being eight from second and one from third-order branch. The diagnosis of the subunits was carried out with geospatial technologies, in order to gather data on the use and occupation of the soil. Based on the obtained results, was concluded that the sub watersheds are occupied by the sum of areas of Citrus, horticulture, coffee plantation and small other occupations (25,81%), followed by reforestation (24,80%), as an isolated occupation element, has occupied the largest area.

Acompanhamento da dinâmica do uso do solo em uma bacia hidrográfica no Município de Botucatu (SP) por meio de geotecnologia

The increasing expansion of agricultural activities, without considering the potential and limitations of soils is a potential source of environmental degradation. Thus, the present study assessed the variation of use and occupation in 49 years, between 1962 and 2011 scenarios of watershed of São Caetano - Botucatu (SP). geoprocessing techniques were used in this study. In a Geographic Information System (GIS) - IDRISI – it was integrated information from IBGE digital cards, scale 1:50,000, plus aerial photographs (1962) and satellite images LANDSAT - 5 (2011). In the study area, we can view the progress of the urban area, which in 1962 was not present in the watershed. In 2011, the urban area occupied 21.37% of the total area. Even with this breakthrough occurring in the period of 49 years, there was an increase in the area of natural vegetation, which once occupied only 12.33% of the area (1962), and in 2011 represents 25% of the total area of the watershed, showing an increase in awareness on the importance of preserving nature. Thus, we can conclude that the analysis tools based on GIS enabled us to analyze variations in space and time and to propose alternatives to the correct use and occupation of land.

Análise do conflito do uso e ocupação da terra em área de preservação permanente através do SIG

This study aimed to map the classes of use and occupation and their conflicts in Areas of Permanent Preservation (APPs) in the basin of Ribeirão São Pedro - Botucatu (SP) with the use of remote sensing techniques - image obtained by satellite 2011 - and the use of GIS. For this, we used the GIS techniques, and the integration of information held in the Geographic Information System (GIS) - IDRISI, coupled with the use of digital maps, published by the Brazilian Institute of Geography and Statistics - IBGE, scale 1: 50,000 and satellite images LANDSAT - 5 (2011) sensor TM (Thematic Mapper) with spatial resolution of 30 x 30 meters, provided by the National Institute for Space Research (INPE) .The Geographic Information System (GIS) was used IDRISI Selva and software, CartaLinx. This work had as legal support environmental legislation, specifically, the Federal Law 12.651 / 12. Thus, the study of the watershed becomes an important tool to understand its dynamics in relation to the use and occupation of their area and to characterize their environmental problems and taking as legal counsel to the preservation and conservation of the land to support environmental legislation.