Geographic Information Systems
A
Geographic Information System is a computer software tool that
allows us to look at information in a spatial context. It gives
us a means by which to analyze, manipulate, and display all types
of data.
What is a Geographic Information System?
As explained above, GIS is a means by which to analyze and understand all types of data. ESRI, Environmental Systems Research Institute, is the vendor for the GIS software used by the Planning Department. The ESRI website provides lots of information and links to resources explaining GIS in more depth.
How does the Planning Department use Geographic Information Systems?
Several Metro departments use GIS in a wide variety of applications. They range from mapping property and zoning boundaries at the Planning Commission to analyzing crime events at the Police Department. Departments currently using GIS in some form are Planning, Public Works, Water Services, Codes, Health, Emergency Management, Police, Assessor of Property and the Board of Education. Nashville Electric Service also uses the GIS and works closely with Metro to ensure that all our data can work together.