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In recent years, use of linear octrees for geological modeling and mine planning has been recognized as an attractive alternative to other solid modeling schemes due mainly to its ability to achieve high storage compression, its ability to model both the shape of complex geo-objects and the spatial distribution of their attributes to variable resolutions, its ability to achieve spatial indexing using...
This paper presents an efficient block model conversion algorithm that converts a general polyhedron into a set of discrete blocks. Block model conversion is an important problem in three-dimensional orebody modeling where solid shells representing orebody zones must be discretized so that geostatistical or conventional ore reserve estimation methods can be used to estimate grades of individual blocks...
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