Application Of Geostatistics In Graphic Modelling Of Deposits ? Introduction

Application of computers in the study of mineral deposits pursues two main objectives: 1. obtaining reliable information on the properties of the orebody; 2. providing graphic presentation of this information for its optimal use. These problems are successfully solved if, during preparation of graphic computer software, we apply modern mathematical methods. The present paper treats the problems of using geostatistics for graphic modelling of deposits by means of graphic computers. It should be noted that in this field geostatistical methods may be used for: a) indices evaluation in the nodes of regular grid, or in given blocks, by means of kriging, for its designated purpose; b) for evaluation of accuracy of interpolation methods, traditionally used in computer graphics, and not being optimal.