Topographical Survey
Mostrando 1-12 de 15 artigos, teses e dissertações.
-
1. Performance of a Distributed Hydrological Model Based on Soil and Moisture Zone Maps
ABSTRACT The scarcity of field data to develop soil maps through a pedological survey is one of the main limitations to using distributed hydrological models, especially in small and medium-sized watersheds. The aim of this study was to compare a distributed hydrological model prediction to a soil map based on a pedological survey and a moisture zone map obt
Rev. Bras. Ciênc. Solo. Publicado em: 31/08/2017
-
2. Modelo praxeológico extendido una herramienta para analizar las matemáticas en la práctica: el caso de la vivienda maya y levantamiento y trazo topográfico
In this paper we present analysis of building activities, Mayan house, survey and topographical drawing in the Egyptian culture. Due to the nature of these activities, the mathematical knowledge used brings into play two types of theoretical and practical validations. To analyze the role of these two types of validations we used an extended praxeologigal mod
Bolema. Publicado em: 2014-04
-
3. Modelos de distribuição de espécies de vellozia (Velloziaceae) endêmicas da Cadeia do Espinhaço e o efeito amostral sobre os mapas preditivos
The effectiveness of conservation actions depends on the knowledge of the geographical distribution of species. However, this knowledge is far from being achieved for most species, especially those occurring in mountainous tropical environments, such as the rocky fields (campos rupestres) of the Espinhaço Range, characterized by forming islands of vegetatio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
-
4. Morfometria como suporte para elaboração de mapas pedológicos: I. Bacias hidrográficas assimétricas.
The present work aim to develop a methodology, using digital images processing with morphometric data to subsidize the soil mapping, in order to guide the field work becoming survey faster, better precision and cheaper. Initially the Digital Elevation Model was made (DEM), for TOPOGRID method of the ArcInfo program, using 37 topographical letters in scale 1:
Planaltina. Publicado em: 2011
-
5. Avaliação de desempenho no georreferenciamento de imagens do sensor HR CCD (High Resolution Charge-Coupled Device) do Satélite CBERS-1
In this work it was analyzed the validation of CBERS-1 (China and Brazillian Earth Resourses Satellite) data related to qualitative and quantitative parameters that define the precision of its georeferencing. A topographical survey was carried out for the acquisition of ground control points spatially well distributed in the study area, employing differentia
Publicado em: 2011
-
6. Mapeamento cadastral e geração de banco de dado geográfico da Escola Superior de Educação Física e densificação da rede geodésica da UFRGS
O presente trabalho tem como objetivo fornecer subsídios técnicos para a gestão e planejamento do Campus da Escola de Educação Física da UFRGS – ESEF/UFRGS, através da aplicação integrada dos conhecimentos adquiridos no decorrer do curso de Engenharia Cartográfica. Para tal, foram realizados o levantamento topográfico/cadastral em três dimensõ
Publicado em: 2011
-
7. Qualidade de água de nascentes como reflexo do manejo do uso e ocupação do solo e conservação da mata ciliar, no município de Ouro Branco, MG
This study was carried through in five selected microbasins of the city of Ouro Branco, MG, located in the region of the High Paraopeba, with the objectives of: The physical characterization of the microbasins with different states of conservation and uses of the ground, to evaluate the quality of the water and to classify their springs. The description of t
Publicado em: 2010
-
8. COMPARAÇÃO DE PROCEDIMENTOS PARA A INTEGRAÇÃO DE LEVANTAMENTOS TOPOGRÁFICOS E LEVANTAMENTOS COM GPS / COMPARISON OF PROCEDURES FOR THE INTEGRATION OF TOPOGRAPHICAL SURVEYS AND GPS SURVEYS
The georeferencing consists of the description of the rural property, characteristics and confrontations, of descriptive memorial containing the border coordinates, georeferenced to the Brazilian Geodetic System following the positioning precision defined by INCRA. The perimeter survey of a rural property can be done only using GPS receivers, or only with to
Publicado em: 2009
-
9. Relação solo-vegetação em mata ciliar do Rio Gualaxo do Norte, município de Mariana, Minas Gerais / Relationship soil-vegetation in riparian forest of River Gualaxo do Norte, municipal district of Mariana, Minas Gerais
The objetctives of this work were to study the floristics and phytossociologic structure of the arboreous vegetation of a section of riparian forest in the River Gualaxo do Norte, to determine the distribution of arboreous species of the riparian could be correlated with soil factors and to indicate species for the reclamation of riparian forests, to verify
Publicado em: 2009
-
10. Evaluation of the hydraulic potential in hydrographic basins by using the geographical information systems / Avaliação do potencial hidráulico em bacias hidrográficas por meio de Sistemas de Informações Geográficas
The hydroelectric resources in the Country, either in terms of the capacity already installed and its potential still unexplored rather represent greatly strategic and economically important assets. In generation of the decentralized electric power, the hydroelectric minicentrals (MCHs) are distinguished within an environmental management and preservation co
Publicado em: 2007
-
11. Land suitability, evolution and land use conflicts in Itaara county RS / APTIDÃO, EVOLUÇÃO E CONFLITOS DE USO DAS TERRAS NO MUNICÍPIO DE ITAARA, RS
The landscape is constantly altered by the man s action. The rational use of the natural resources and space it should be done in agreement with the natural vocation of the environment. For so much it is necessary the knowledge of the environmental attributes for a efficient planning of use. The purpose of this work was make the survey of the environmental a
Publicado em: 2007
-
12. Bacia hidrogrÃfica do Rio Uberabinha : a disponibilidade de Ãgua e uso do solo sob a perspectiva da educaÃÃo ambiental
This research was motivated due to the importance that water occupies in animal and vegetable life. The principal objective was to study the availability of water of the Uberabinha River basin for the public supply of UberlÃndia, beginning with the historical evolution of the use of the soil and the annual rainfall. The municipal district of UberlÃndia is
Publicado em: 2007