Urban dynamic estimation using mobile phone logs and locally varying anisotropy
In telecommunications, the billing data of each telephone, denoted call detail records
(CDRs), are a large and rich database with information that can be geo-located. By …
(CDRs), are a large and rich database with information that can be geo-located. By …
Impact of rock heterogeneity on reactive flow during acid stimulation process
Acid stimulation within carbonate rocks represents a crucial aspect of reactive flow
applications in subsurface porous media and has been widely used in carbonate reservoir …
applications in subsurface porous media and has been widely used in carbonate reservoir …
Direct multivariate simulation-a stepwise conditional transformation for multivariate geostatistical simulation
LP de Figueiredo, T Schmitz, R Lunelli… - Computers & …, 2021 - Elsevier
Several applications in geoscience require the generation of multiple realizations of random
fields of physical properties to mimic their spatial distribution and quantify the model …
fields of physical properties to mimic their spatial distribution and quantify the model …
[HTML][HTML] Acceleration strategies for large-scale sequential simulations using parallel neighbour search: Non-LVA and LVA scenarios
OF Peredo, JR Herrero - Computers & Geosciences, 2022 - Elsevier
This paper describes the application of acceleration techniques into existing
implementations of Sequential Gaussian Simulation and Sequential Indicator Simulation …
implementations of Sequential Gaussian Simulation and Sequential Indicator Simulation …
Parallel computing solutions for Markov chain spatial sequential simulation of categorical fields
The Markov chain random field (MCRF) model is a spatial statistical approach for modeling
categorical spatial variables in multiple dimensions. However, this approach tends to be …
categorical spatial variables in multiple dimensions. However, this approach tends to be …
Fast gap-filling of massive data by local-equilibrium conditional simulations on GPU
M Lach, M Žukovič - Mathematical Geosciences, 2024 - Springer
The ever-growing size of modern space–time data sets, such as those collected by remote
sensing, requires new techniques for their efficient and automated processing, including gap …
sensing, requires new techniques for their efficient and automated processing, including gap …
A path-level exact parallelization strategy for sequential simulation
Sequential Simulation is a well known method in geostatistical modelling. Following the
Bayesian approach for simulation of conditionally dependent random events, Sequential …
Bayesian approach for simulation of conditionally dependent random events, Sequential …
Large scale geostatistics with locally varying anisotropy
OF Peredo Andrade - 2022 - upcommons.upc.edu
Classical geostatistical methods are based on the hypothesis of stationarity, which allows to
apply repetitive sampling in different locations of the spatial domain, in order to obtain …
apply repetitive sampling in different locations of the spatial domain, in order to obtain …
[PDF][PDF] Cover Letter
LP de Figueiredo, T Schmitz, R Lunelli, M Roisenberg… - academia.edu
Geostatistical simulation is an effective technique to generate random realizations of
geological models that repli-66 cate the spatial features observed in the experimental data …
geological models that repli-66 cate the spatial features observed in the experimental data …
Multiple Random Walk Simulation: A Fast Method to Map Grade Uncertainty with Large Datasets
RM Caixeta, DT Ribeiro, JFCL Costa… - Natural Resources …, 2017 - Springer
Abstract Multiple Random Walk Simulation consists of a methodology adapted to run fast
simulations if close-spaced data are abundant (eg, short-term mining models). Combining …
simulations if close-spaced data are abundant (eg, short-term mining models). Combining …