4DEst

Features and Functionality

Simple Kriging

Ordinary Kriging

Universal Kriging

Indicator Kriging

Co-Kriging

Block Kriging

Empirical Bayesian Kriging

Cokriging

Semi-variogram
(Experimental and Theoretical)

Covariance Function

Nugget Effect

Sill and Range

Variogram Modelling
(Gaussian, Exponential, Spherical Models etc.)

Cross Variogram

Inverse Distance Weighting (IDW)

Spline Interpolation

Natural Neighbour Interpolation

K-Function

Ripley’s K Function

Nearest Neighbour Analysis

Moran's I (Spatial Auto-correlation)

Sequential Gaussian Simulation (SGS)

Sequential Indicator Simulation (SIS)

Turning Bands Simulation

Trend Surface Analysis

Conditional Simulation

Directional Variograms

Anisotropy Ratios and Angles

Uniform Conditioning

Localized Uniform Conditioning
These are just some of the methodologies supported.

Why use 4DEst

4Dest was architectured and designed by Leon Tolmay. Leon has been in the Geostatistical field for more than 40 years and brings all that experience and knowledge.

4DEst was designed for ease of use by even none geostatisticians, but still allowing for advanced users to perform the necessary analysis for deeper insights into the data.

Process
Driven

All functionality is built into processes.

Industry
Expert

A Geostatistical system designed by a geostatistician

Online Support

Allows for support in any region.

Reports

Expert reporting to provide you with the information you need for the people who need it.

DB Source Control

All work is saved to a database and can be accessed.

Audit

As all information is stored in a database, all modelling and estimation can be audited easily.