What is the difference between the Interactive Map & App Gallery, the Interactive Manassas Map, and the Map Catalog?
The Interactive Map & App Gallery is a collection of interactive maps and applications that can be accessed on any computer or mobile device. The Interactive Manassas Map is a website that allows users to interact with many of the Manassas GIS layers. The user can zoom in and out and add/remove data as needed. The Map Catalog provides static maps as PDF files that are frequently requested by citizens.

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Q: What is GIS?
Q: What is the Interactive Map & App Gallery?
Q: What is the difference between the Interactive Map & App Gallery, the Interactive Manassas Map, and the Map Catalog?
Q: What kind of software do I need to view and print maps from the Map Catalog?
Q: What kind of software do I need to use the Interactive Maps?
Q: How often is the Interactive Manassas Map updated?
Q: How do I obtain a specialized map or view older aerial photographs?
Q: How do I contact the City of Manassas GIS Group?