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• Global Navigation Satellite Systems (GNSS), such as Global Positioning System (GPS), which can be used with terrestrial GPS receivers to guide archeologists in the field, to georeference images, and to locate archeological sites.
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The website provides background information regarding space systems, data acquisitions methods, distribution, and applications to archeology at an introductory level. The goal of the website is to provide understanding of the benefits of space systems when:

• Discovering and identifying new sites – consists of determining the location of a new archeological site, followed by measuring the extent of the site.
• Making detailed maps of known sites - involves creating an inventory of known features and items, then analyzing these maps for previously unknown features.
• Monitoring human and environmental interactions with sites - requires observing human interactions with the environment, such as tourism, looting, urbanization, military action, and pollution; as well as any environmental interactions, such as the effects of climate change, or major natural events like earthquakes, landslides, and flooding.