Training
Tenzing has a proven track record in staff training in the pragmatic use of geostatistical concepts, in particular in the form of hands-on one on one co-piloting session using the specialised geostatistical toolbox Isatis.
Tenzing also has experience in teaching introductory and advanced geostatistical training courses to the coal and metalliferous mining industry (~25 courses since 1999) as course leaders and/or course co-presenters.
Tenzing offers two types of training:
★Short courses covering introductory geostatistics to advanced geostatistical methodologies;
★Hands-on one on one training covering both geostatistical theory and practical examples (client or site based) using the specialised geostatistical toolbox Isatis.
The outline of a typical course would be as follows:
Day 1
★Isatis software installation;
★General introduction;
★Importing comma delimited files with and without header files;
★Exporting comma delimited files with and without header files; and,
★Data Selection – covering in detail interval selections, alphanumeric selections, logical operation selections (AND, OR, NOT, EX OR), sampling selection and macro selections;
★Copy statistics operations covering the points grid and grid operations; and,
★Calculation operations.
Day 2
★Grid creation for two dimensional estimation and for statistical homogeneity analysis;
★Quick statistics operations reviewing univariate, bivariate and multivariate operations;
★Exploratory Data Analysis (EDA) covering base maps, scatter plots, histograms, grade tonnage curves, q-q plots, h-scatter plots, variograms and variogram maps. In addition, the editing, saving and printing of the statistical figures was reviewed;
★Generation of experimental variogram maps; and,
★Generation of experimental omni-directional variograms and directional variograms.
Day 3
★Review of the Isatis processes learnt over Days 1 to 3 by performing statistical homogeneity analysis, exploratory data analysis and variographic analysis based on a seam from deposit datasets;
★This process follows the typical geostatistical workflows used by Tenzing in coal projects;
★Review of the drillhole spacing analysis procedure (DHSA);
★Review and interpretation of the DHSA Excel spreadsheet; and,
★Review of the (co)kriging operations.
Main Clients