Mapinfo is such a powerful application. On this post I would like to share about how to create a thematic mapping using Voronoi and Grid feature.
I am using cellular network as an example. However, this method work for all geo-spatial data with statistical information such as population or rate.
Just follow the instruction on slideshow below and use the Excel file attached as template and feel free to modify and share 🙂
Happy mapping 🙂