GenGIS (pronounced 'Genghis' like Genghis Khan) is a bioinformatics application that allows users to combine digital map data with information about biological sequences collected from the environment. GenGIS provides a 3D graphical interface in which the user can navigate and explore the data, as well as a Python interface that allows easy scripting of statistical analyses using the Rpy libraries.
MGRAST headers need to be cumulative, so that multiple studies may belong to one layer.