The professionals at CompassData have been at the forefront of the geospatial industry since 1994. We have long been recognized as a leading provider of global Ground Control data, able to collect precise ground control information in remote and difficult to access areas to support required image or mapping requirements. CompassData has an existing archive of over 50,000+ photo-identifiable ground control points for orthorectification that are available off the shelf and at a great price. CompassData's team of experienced surveyors and mapping technicians can create a complete GIS dataset from scratch, verify the accuracy and completeness of an existing GIS dataset, collect Ground Control to rectify aerial and satellite imagery, or locate cell towers to comply with E911 requirements and enhance the capability of your Computer Aided Dispatch (CAD) system. CompassData is well versed in pipeline locating and mapping, oil and gas pad inventory and compliance surveys and web map hosting. We have a dedicated group of drone pilots ready to fly at a moments notice for your project!