Geographic Information Systems

Geographic Information Systems (GIS) is a computer-based technology that merges spatial data with tabular information (in tables and/or databases) to manage, analyze and present information about locations. GIS superimposes or integrates layers of information, such as aerial photos, tax lot parcels, zoning, water, roads, etc. and presents it in a graphic or map format. More information about GIS can be found at GIS.com.

What does the Clatsop County GIS division do?

• Administers and operates geospatial software products to create, manage, and maintain geospatial data sets and web applications that can be leveraged for analysis and decision-making.
• Supports Clatsop County departments needing to track, analyze, and share information with a spatial component to support decision-making, assess compliance, and communicate with the public.
• Provides spatial data to the public upon request and purchase.
• Produces digital and downloadable maps and interactive web-based maps to communicate County information with the public.