Welcome to CompassData. Compass Tools Home

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

CompassData: The World's Largest Commercially - available Ground Control Data Set - Complete Global Coverage with 27,000 Ground Control Points available for download!

latest news

Visit us in booth #2307 at the Esri User Conference in San Diego next month where we will be unveiling our new CompassV&V line of products and services. ‘V&V’ stands for and Verification and Validation which refers to the capabilities of the Accuracy Analyst and Topo Analyst software tools CompassData purchased from Spatial Information Solutions in March. See our latest Newsletter.

It seems like a new Earth observation satellite constellation is announced or launched just about every other month. And every new imaging sensor system put into orbit will require calibration to ensure the acquired images are geometrically accurate. The most effective way to accomplish this is by validating the locations of multiple photo-identifiable surface features seen in the images against high-quality GCPs. See our latest Newsletter.

 

CompassData is Celebrating 20 Years!

CompassData is proud to be celebrating 20 years of empowering geospatial excellence! Through hard work and perseverance, we have been able to assist thousands of companies in creating and maintaining their GIS. We are proud to serve the Mapping and GIS community and couldn’t have done it without our loyal customers. Because of you, we are the leaders in geospatial data collection and management, and we thank you. When it comes to getting the job done right the first time around, you can count on us. Here's to another 20 years of excellence!

japan agriculture image

Orthoimagery now available!

CompassData is now producing high-quality orthos! Please go to the "Products" tab and click on "Orthoimagery" to see our latest product.

Click here to learn more about CompassData

BB oil well pad

As a demonstration pilot for a Colorado
oil & gas firm, a CompassData crew
spent a couple days showing how many
different ways a single well pad can be
surveyed, mapped and inventoried,
both above and below ground, with all
data integrated into an Esri geodata-
base for easy access and retrieval. See
our latest Newsletter.