Geostatistics Troia ’92: Volume 1

Front Matter....Pages i-xxxii
Formatting and Integrating Soft Data: Stochastic Imaging via the Markov-Bayes Algorithm....Pages 1-12
Comparison of Disjunctive Kriging to Generalized Probability Kriging in Application to the Estimation of Simulated and Real Data....Pages 13-24
Aggregation in Geostatistical Problems....Pages 25-36
Substitution Random Functions....Pages 37-48
Towards a Direct Structural Analysis of an IRF-k....Pages 49-59
Filtering Non-Linear Functions....Pages 61-72
Probability Field Simulation....Pages 73-83
Joint Sequential Simulation of MultiGaussian Fields....Pages 85-94
Geostatistical Modelling of a Single Fracture....Pages 95-108
Using the Entropy Statistic to infer Population Parameters from Spatially Clustered Sampling....Pages 109-119
Biased Kriging on The Sphere?....Pages 121-131
Multivariate Geostatistics: Beyond Bivariate Moments....Pages 133-144
Parametric Surface Estimation....Pages 145-153
How large a sample is needed to estimate the regional variogram adequately?....Pages 155-166
Depth, Dip and Gradient....Pages 167-178
Simulation of Random Functions on Large Lattices....Pages 179-199
Conditioning a Gaussian model with inequalities....Pages 201-212
Geostatistics: Roadblocks and Challenges....Pages 213-224
Random Functions and Fracture Statistics Models....Pages 225-236
Spatial Filtering Under the Linear Coregionalization Model....Pages 237-248
Gravity Data Transformation by Kriging....Pages 249-260
The Spatial Variability of Prediction Errors....Pages 261-272
Relations Between the Indicators Related to a Regionalized Variable....Pages 273-284
Getting Better Quality Seismic Sections....Pages 285-297
Comparison of Several Methods of Lithofacies Simulation on the Fluvial Gypsy Sandstone of Oklahoma....Pages 299-310
Geomathematical Modelling of a Turbiditic Reservoir in S.E. Hungary....Pages 311-323
Constraining Stochastic Images to Seismic Data....Pages 325-337
A New Approach for Permeability Classes Simulation in Undersampled Oil Reservoirs....Pages 339-350
Introducing More Geology in Stochastic Reservoir Modelling....Pages 351-369
An Integrated Approach to Reservoir Studies Using Stochastic Simulation Techniques....Pages 371-383
Bayesian Kriging for Seismic Depth Conversion of a Multi-Layer Reservoir....Pages 385-398
Indicator Simulation of Petrophysical Rock Types....Pages 399-411
Sequential Modelling of Relative Indicator Variables: Dealing with Multiple Lithology Types....Pages 413-424
Combining Fibre Processes and Gaussian Random Functions for Modelling Fluvial Reservoirs....Pages 425-439
Indicator Principal Component Kriging: The Multivariate Case....Pages 441-454
Modelling Reservoir Heterogeneity with Fractals....Pages 455-466
On the Connectivity of Two Random Set Models: The Truncated Gaussian and the Boolean....Pages 467-478
Semi-Markov Random Fields....Pages 479-491
A Sensitivity Analysis of Geostatistical Parameters on Oil Recovery Predictions....Pages 493-504
Conditioning Reservoir Models to Well Test Information....Pages 505-518
Reservoir Characterization with Seismic Data Using Pattern Recognition and Spatial Statistics....Pages 519-542
Sequential Gaussian Cosimulation: A Simulation Method Integrating Several Types of Information....Pages 543-554
Including a Regional Trend in Reservoir Modelling Using the Truncated Gaussian Method....Pages 555-566
Analysis of Quasi-Periodic Time Series by a Geostatistical Method with Application to Climatology....Pages 567-576
Kriging Temperature in Scotland using the External Drift Method....Pages 577-588
Climatological Identification of the Non-Stationarities of Intermittent Precipitation Fields....Pages 589-600
Forecasting Gypsy Moth Defoliation with Indicator Kriging....Pages 601-612
Conditional Simulation: Practical Application for Sampling Design Optimization....Pages 613-624
Predicting Probability Maps of Air Pollution Concentration: A Case Study on Barreiro/Seixal Industrial Area....Pages 625-635
Modelling of Map Impurities Using Sequential Indicator Simulation....Pages 637-648
Particulate Stack Emissions from Coal Fired Power Stations....Pages 649-660
Kriging the Rainfall in Lesotho....Pages 661-672
Probability Kriging as a Decision Support Tool for Local Soil Pollution Problems....Pages 673-683
Non Linear Approach to the Marine Intrusion Process Modelling....Pages 685-694
Evaluating the Uncertainty of Leakage Rates of Tejo and Sado Groundwater System....Pages 695-707
Geostatistics to Assist Hydrographic Survey Design....Pages 709-720
Estimation of Spatial Cross-Covariances by Maximum Likelihood Cross-Covalidation: Application to Hydraulic Heads and Transmissivities in a Sandy Aquifer....Pages 721-732
Spatial structure of hydraulic conductivity in various porous media — problems and experiences....Pages 733-744
Study of Spatial and Temporal Variations of Hydrogeochemical Variables Using Factorial Kriging Analysis....Pages 745-756
Channel Tunnel: Geostatistical Prediction Facing the Ordeal of Reality....Pages 757-766
Assessing Similarities and Differences Among Maps: A Study of Temporal Changes in Distribution of Northern Shrimp ( Pandalus Borealis ) in the Gulf of St.Lawrence....Pages 865-874
Using Geostatistics for Forest Inventory with Air Cover: An Example....Pages 875-886
Geostatistical Estimation of Animal Abundance in the Kruger National Park, South Africa....Pages 887-897
Estimating the Risk of Childhood Cancer....Pages 899-910
Some Epidemiologic Applications of Kriging....Pages 911-922
Geological and Structural Control in Kriging....Pages 923-935
The Development of an Integrated Evaluation System for a Witwatersrand Gold Mine....Pages 937-951
Sampling of Orebodies with a Highly Dispersed Mineralization....Pages 953-964
Indicator Approach to Characterize Fracture Spatial Distribution in Shear Zones....Pages 965-976
Conditional Simulation: A Mine Planning Tool for a Small Gold Deposit....Pages 977-987
Geostatistical Tools for the Determination of Fundamental Sampling Variances and Minimum Sample Masses....Pages 989-1000
Hole Effects in Diamond Cores from Palabora....Pages 1001-1012
Regularization of Hydraulic Conductivities: A Numerical Approach....Pages 767-778
Geostatistical Formulations of Groundwater Coupled Inverse Problems....Pages 779-792
Multivariate Geostatistics for Soil Classification....Pages 793-804
Geostatistical Interpolation of Curves: A Case Study in Soil Science....Pages 805-816
Quantitative Study of an Evolutionary Soil Sequence....Pages 817-828
Classification of High Spectral Resolution Imagery Using an Indicator Kriging Based Technique....Pages 829-840
Spatial Interpolation of Soil Moisture Data with Universal Cokriging....Pages 841-852
Application of Correspondence Analysis and Factorial Kriging Analysis: A Case Study on Geochemical Exploration....Pages 853-864
Simulation of Medium and Short Term Mine Production Scheduling Using Geostatistical Modelling....Pages 1013-1027
Geostatistical Estimation of a Summary Recovery Index for Marble Quarries....Pages 1029-1040
Coal Preparation and Geostatistics — A Blend of Technologies to Forecast Clean Coal Qualities....Pages 1041-1052
Estimating the Recoverable Reserves of Gold Deposits: Comparison Between Disjunctive Kriging and Indicator Kriging....Pages 1053-1064
A Case Study on the Application of Geostatistics and Image Analysis to Mine Planning....Pages 1065-1077
Back Matter....Pages 1079-1089