Answer:
What is a geographic information system?
GIS (Geographical Information System) ares systems designed to study, know, analyze and create data about a certain space or land.
How is it typically created?
They are created by the user following an specifical pattern of information to be represented. The main purpose of GIS is to visualize your data as a map.
What are some potential GIS applications?
Nowadays, GIS can be used in different industries like Transporting, Shipping, Logistics, Police, Etc.