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The SB-index and the HSB-index: efficient indices for spatial data warehouses
(SPRINGERDORDRECHT, 2012)
Spatial data warehouses (SDWs) allow for spatial analysis together with analytical multidimensional queries over huge volumes of data. The challenge is to retrieve data related to ad hoc spatial query windows according to ...
Modeling vague spatial data warehouses using the VSCube conceptual model
(SpringerDordrecht, 2014-04)
Although many real world phenomena are vague and characterized by having uncertain location or vague shape, existing spatial data warehouse models do not support spatial vagueness and then cannot properly represent these ...
Embedding vague spatial objects into spatial databases using the VagueGeometry abstract data type
(Instituto Nacional de Pesquisas Espaciais - INPEUniversidade Federal de Santa Catarina - UFSCCampos do Jordão, 2015-11)
Spatial vagueness has been required by geoscientists to handle vague spatial objects, i.e., spatial objects that do not have exact locations, strict boundaries, or sharp interiors. However, there is a gap in the literature ...
El Sistema Automóvil: propuesta conceptual a partir de la noción de operador espacialCar System: conceptual proposal from the notion of spatial operator
(Quivera, Universidad Autónoma del Estado de México, 2017)
The spatial sign covariance operator: Asymptotic results and applications
(Elsevier Inc, 2019-03)
Due to increased recording capability, functional data analysis has become an important research topic. For functional data, the study of outlier detection and/or the development of robust statistical procedures started ...
An integrated multi-criteria decision analysis and optimization 2 modeling approach to spatially operational road decisions
(2020)
This study developed a generic cost-effective approach for spatially explicit decision support 30 involved in the allocation of road repair treatments under mountainous conditions. The approach 31 begins with an assessment ...
Data Issues in Spatial Electric Load Forecasting
(Ieee, 2014-01-01)
The magnitude and geographic location of electricity demand in the planning horizon are vital pieces of information for power distribution companies in planning future network expansion and operation. Such information is ...
Spatial dependence of noise in different agricultural tractors engine revolutions
(Univ Estadual Mato Grosso Sul, 2015-07-01)
Several elements affect workers' health, and the noise was a major factor causing stress and harmful to operators, which are exposed for many hours to loud noises. The objective was to quantify and measure the amplitude ...
French broom (teline monspessulana) invasion in south-central chile depends on factors operating at different spatial scales
(KLUWER ACADEMIC PUBLISHERS, 2014)