Procedures for creating thematic cartograms and diagrams allow the formation of graphic images that clearly illustrate the relationship of values of a selected characteristic for individual objects on an electronic map.

The hexagonal grid construction procedure creates thematic maps in the form of a hexagonal network based on positive and negative environmental impact factors in the selected territory. When building a thematic map, the selected map fragment is covered with a network of hexagonal cells of equal area containing objects of interest. The choice of hexagonal cell shape is explained by the more homogeneous structure of connections between neighboring cells: each hexagonal cell has 6 neighboring cells, with equal distance to the centers of adjacent cells.

Main tasks of the Spatial Analysis Complex:

• Creating a thematic map
• Building thematic diagrams
• Building a hexagonal grid
• Showing statistics for the hexagonal grid
• Calculating semantic values for incoming objects
• Copying semantics to incoming objects