Now showing items 1-10 of 726
3D geovisualisation techniques applied in spatial data mining
The increase in the number of spatial data collected has motivated the development of geovisualisation techniques, aiming to provide an important resource to support the extraction of knowledge and decision making. One of ...
Using spatial covariance function for antitrust market delineation
(Sociedade Brasileira de Econometria, 2009-05-01)
In this paper, an estimation of a Spatial Covariance Function was proposed for determining the relevant geographic market for a merger. This methodology was applied to a proposed merger between two competing Brazilian ...
Spatial Analysis And Visualization Of Exploration Geochemical Data
(ELSEVIER SCIENCE BVAMSTERDAM, 2016)
The impact of spatial data redundancy on SOLAP query performance
(Sociedade Brasileira de Computação, 2009)
Geographic Data Warehouses (GDW) are one of the main technologies used in decision-making processes and spatial analysis, and the literature proposes several conceptual and logical data models for GDW. However, little ...
Spatial Association of Canine Rabies Outbreak and Ecological Urban Corridors, Arequipa, Peru
In the city of Arequipa, Peru, a rabid dog was detected in March 2015, marking the reintroduction of the rabies virus in the area; more rabid dogs have been detected since then. The presence of free-roaming dogs in Arequipa ...
Geographic differences in overweight and obesity prevalence in Peruvian children, 2010-2015
BACKGROUND: Childhood obesity is emerging as a major public health problem worldwide. To date, most studies of obesity and overweight in Peru are focused on adults, with few of them involving children, a population at a ...
Estimação espaço-temporal das perdas não técnicas no sistema de distribuição de energia elétrica
(Universidade Estadual Paulista (UNESP), 2016-02-26)
Neste trabalho o espaço geográfico é incorporado ao estudo das perdas não técnicas. Os trabalhos avaliados em perdas comumente não consideram a localização espacial das mesmas de forma explícita. No entanto, o estudo das ...
Geoprocessamento aplicado na distribuição espacial da capacidade de uso de uma microbacia
The present study aimed to show the spatial distribution of the Rochas watershed (Avaré-SP, Brazil) soil use capacity using the Idrisi geographical information system in order to contribute to a better territorial organization ...
First international advanced study symposium on topological data structures for geographic information systems : volume seven. Spatial semantics. Understanding and interacting with map data.
(HARVARD UNIVERSITY LABORATORY FOR COMPUTER GRAPHICS AND SPATIAL ANALYSIS. (HARVARD PAPERS ON GEOGRAPHIC INFORMATION SYSTEMS)., 1978)