3D modeling is the process of developing a mathematical, wireframe representation of three-dimensional object via specialized software. The product of the 3D modeling is called a 3D model. This model can be represented by 2D images or used in a computer simulation of physical phenomena. Database can be connected to the model. Model connected to the database can provide us with couple of informations calculated via this connection. Mostly is the variability of some features estimated-means that the iregullary located known informations are interpolated into the regulary blocks. Most 3D modeling software allows the user to color the model's vertices, and that color is then interpolated across the model's surface (or blocks) during rendering. This is often how models are colored by the modeling software while the model is being created.

Flexibility, ability to change angles or animate images with quicker rendering of the changes;

Easy of rendering, automatic calculation and rendering photorealistic effects rather than mentally visualizing or estimating;

Accurate photorealism, less chance of human error in misplacing, overdoing, or forgetting to include a visual effect;

Calculations, by adding third dimension to the 2D-system are new calcultions possible (volume, tonnage, etc.).

       KORAL is oriented on 3D modeling of geological, environmental or generally undergrounds objects. Mostly the deposit models are created. KORAL provide the customers with complex service in 3D modeling. Our experiences in commonly used GIS-software give us the possibilities for importing the 2D informations into the 3D models. KORAL can create a mathematical apparat for required opperations. This apparat can be incorporated into the software modules. By customer requirement KORAL can help customer to choose optimal software. After evaluation of the collected data the 3D model can be created. KORAL must be inform about the data status and all customer requirements before we start the modeling procedures.