Geographic Information Systems (GIS) is an integrated computer system that links topography, demographic, utility network, imagery, and other data geographically. This system allows for storage, spatial analysis, and querying of data for accurate and efficient City decision making. The City of Rockwall’s GIS is a decision-making tool that enables access to data, maps, and images. This promotes innovative solutions, and improves customer service to citizens. |
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 Global Positioning System GPS is a world-wide navigation system made up of 30 orbiting satellites and ground stations. GPS uses these man-made “stars’ as reference points to determine positions. The City of Rockwall currently has 3 Trimble GPS units that will allow gathering of feature locations to sub-meter accuracy. |
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Phone: (972)771-7745
385 South Goliad
Rockwall, Texas 75087
Email: GISGroup@rockwall.com
DISCLAIMER: The City of Rockwall does not guarantee accuracy or completeness of GIS information. Usage of this information is solely at the risk of the end user. The City of Rockwall makes no warranty, expressed or implied, of GIS products. The information shown herein is a product of the City of Rockwall Geographic Information Systems, and is intended for reference only.