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The Spatial Structure of Lithic Landscapes: the Late Holocene Record of East-Central Argentina as a Case Study
(Springer, 2014-09)
The aim of this paper is to discuss conceptual and methodological issues related with the archaeological study of lithic landscapes and exemplify the approach with a case study (artifact distribution data from east-central ...
Spatial variability of soil aggregation evaluated by fractal geometry and geostatistics.
(Soc Brasileira De Ciencia Do SoloVicosaBrasil, 2004)
On the Boundary Condition and Related Instability in the Smoothed Particle Hydrodynamics
(Iop Publishing Ltd, 2019-11-01)
In this work, we explore various relevant aspects of the Smoothed Particle Hydrodynamics regarding Burger?s equation. The stability, precision, and efficiency of the algorithm are investigated in terms of different ...
Agroclimatic zoning for urucum crops in the state of Minas Gerais, Brazil
(Inst Agronomico, 2018-01-01)
Hardier crops are needed in the arid regions of the Brazilian state of Minas Gerais, and annatto (Bixa orellana L.) is a good candidate. Producers, however, do not know if their areas are suitable for its cultivation and ...
Técnicas geoestatísticas aplicadas ao mapeamento de variáveis limnológicas e quantificação da incerteza associada às estimativas
(2015-01-01)
Aim: This study aimed to map the concentrations of limnological variables in a reservoir employing semivariogram geostatistical techniques and Kriging estimates for unsampled locations, as well as the uncertainty calculation ...
Three-dimensional GIS cartography applied to the study of the spatial variation of soil horizons in a Swiss floodplain.
(Geoderma, v. 97, n. 3-4, p. 351-366, Sept. 2000., 2000)
Stochastic simulation of time-series models combined with geostatistics to predict water-table scenarios in a Guarani Aquifer System outcrop area, Brazil
(SPRINGERNEW YORK, 2012)
Stochastic methods based on time-series modeling combined with geostatistics can be useful tools to describe the variability of water-table levels in time and space and to account for uncertainty. Monitoring water-level ...
Stochastic simulation of time-series models combined with geostatistics to predict water-table scenarios in a Guarani Aquifer System outcrop area, Brazil
(Springer, 2012-11-01)
Stochastic methods based on time-series modeling combined with geostatistics can be useful tools to describe the variability of water-table levels in time and space and to account for uncertainty. Monitoring water-level ...
DELIMITATION OF HOMOGENEOUS ZONES IN VINEYARDS USING GEOSTATISTICS AND MULTIVARIATE ANALYSIS OF DIFFERENT VEGETATION INDICES
(Soc Brasil Engenharia Agricola, 2019-09-01)
Vegetation indices (VIs) are quantitative measures used to describe the distribution and spatial variability of the vegetation cover of natural or cultivated areas. The aim of this study was to delimit homogeneous zones ...
Precipitation field from rainfall measurements and rainfall estimates from IPMet’s radarsCampo de Precipitação Proveniente de Medidas Pluviométricas e Estimativas de Precipitação dos Radares do IPMet
(2019-01-01)
Precipitation is an essential meteorological variable in several areas of knowledge, such as agriculture, civil defense, energy, etc. However, it is a variable known to be discontinuous both in space and time. To obtain ...