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USING LANDSAT 8 IMAGE TIME SERIES FOR CROP MAPPING IN A REGION OF CERRADO,BRAZIL
Crop mapping Landsat Time series Random Forest algorithm
2016/12/1
The objective of this research is to classify agricultural land use in a region of the Cerrado (Brazilian Savanna) biome using a time series of Enhanced Vegetation Index (EVI) from Landsat 8 OLI. Phen...
INFLUENCE OF TOPOGRAPHIC AND HYDROGRAPHIC FACTORS ON THE SPATIAL DISTRIBUTION OF LEPTOSPIROSIS DISEASE IN SAO PAULO COUNTY,BRAZIL:AN APPROACH USING GEOSPATIAL TECHNIQUES AND GIS ANALYSIS
Spatial Analysis GIS Leptospirosis Disease Sao Paulo Brazil Environmental Variables
2016/11/30
Leptospirosis is a zoonosis caused by Leptospira genus bacteria. Rodents, especially Rattus norvegicus, are the most frequent hosts of this microorganism in the cities. The human transmission occurs b...
SOCIO-ECONOMIC AND ENVIRONMENTAL SIG-DATABASE DESIGN:AN APPLICATION TO THE ARARICá COUNTY MANAGEMENT IN SOUTHERN BRAZIL
GIS Database Environment Economy Analysis Management
2016/1/3
The design of a multipurpose database, mainly as supporting tool for decision makers and public administrators, needs to consider social, economics and environmental factors, which relationships can b...
CHARACTERIZATION OF HYDROCARBON MICROSEEPAGES IN THE TUCANO BASIN,(BRAZIL) THROUGH HYPERSPECTRAL CLASSIFICATION AND NEURAL NETWORK ANALYSIS OF ADVANCED SPACEBORNE THERMAL EMISSION AND REFLECTION RADIOMETER (ASTER) DATA
Geology Detection GIS Satellite ASTER Landsat ETM Neural Network Hydrocarbon Microseepage
2015/12/29
This study focus on the characterization of hydrocarbon microseepages in the northern Tucano Basin (Bahia State, Brazil), using geostatistical analysis of regional hydrocarbon geochemical data yielded...
SUGARCANE EXPANSION NEAR TO AGRARIAN REFORM SETTLEMENTS:A CASE STUDY OF PONTAL,BRAZIL.
Settlements Land reform Sugarcane expansion GIS
2015/12/26
The growth in the sugarcane sector leads to intense search for new agricultural land suitable for expansion. In the State of S茫o Paulo, the Pontal do Paranapanema region is considered one of the last ...
MULTI-TEMPORAL OBJECT-ORIENTED CLASSIFICATIONS AND ANALYSIS OF QUICKBIRD SCENES AT A METROPOLITAN AREA IN BRAZIL (BELO HORIZONTE,MINAS GERAIS STATE)
Object-oriented classification Quickbird satellite Remote Sensing GIS Belo Horizonte
2015/8/19
Due to the strong urbanization process occurring in Brazil and of population increase in the cities and to serious impacts on environment, there is a growing need to develop technologies and methodolo...
LEVELS OF ABSTRACTION IN TEXTUAL REPRESENTATIONS OF GEOINFORMATION–EXAMPLE:CADASTRAL DESCRIPTIONS IN BRAZIL
abstraction textual representation of spatial information cadastre hierarchical modelling transformation uncertainty
2015/8/17
Transformations between textual descriptions of spatial information and other types of representation, e.g. maps, require a deep understanding of the actual information given in the texts. The level o...
GEO-INFORMATION EDUCATION IN DEVELOPING COUNTRIES:EXAMPLE INDONESIA AND BRAZIL
Education Remote Sensing GIS Phtogrammetry Geo-information Developing Countries
2015/1/23
The geo-information is considered as a comprised of photogrammetry, remote sensing, GIS and cartography. The education and training in geo-information started around two decades ago, when the first re...
GIS as a Decision Support Tool in the Area of Influence of the Nuclear Complex Angra dos Reis, Brazil
Industrial Accidents Nuclear Power GIS Planning of Emergency Response Systems
2013/3/5
The outlook concerning the occurrence of industrial accidents has led to the implementation of response systems based on geoprocessing tools, which are widely adopted in emergency for such ventures, s...
Spatial Interpolation Applied a Crustal Thickness in Brazil
Spatial Interpolation Crustal Thickness Tectonic Provinces of Brazil
2013/3/5
The use of spatial interpolation methods of data is becoming increasingly common in geophysical analysis, for that reason, currently, several software already contain many of these methods, allowing m...