Using visual technologies, COVID-19 patients worldwide are conveniently described by position information to collect sample, modern GIS maps are useful to show influenced flows and numbers of patients on various regions of a pendamic. From an analysis viewpoint, it is more interesting to organize genomic information into a phylogenic tree with multiple branches and leaves in representations. Clusters of genomes are organized as phylogenic trees to represent intrinsic information of genomes. However, there are structural difficulties to project phylogenic information into 2D distributions as GIS maps naturally.
In this paper, a novel projection is proposed to arrange SARS-CoV-2 genomes by genomic indexes to make a structural organization as 2D GIS maps. For any genome, there is a unique invariant under the certain conditions to provide an absolute position on a specific region. In this hierarchical framework, it is possible to use a visual tool to represent any selected region for clustering genomes on refined effects. Visual effects are complementarily provided with Phylogenic tree technology. Sample regions and various projections show spread effects of five thousand SARS-CoV-2 genomes in 72 countries and special four countries are selected on genomic index maps.