{"id":"sakai2024ai","DOI":"10.1073/pnas.2407652121","URL":"https://doi.org/10.1073/pnas.2407652121","type":"article-journal","title":"AI-accelerated Nazca survey nearly doubles the number of known figurative geoglyphs and sheds light on their purpose","author":[{"given":"Masato","family":"Sakai"},{"given":"Akihisa","family":"Sakurai"},{"given":"Siyuan","family":"Lu"},{"given":"Jorge","family":"Olano"},{"given":"Conrad M.","family":"Albrecht"},{"given":"Hendrik F.","family":"Hamann"},{"given":"Marcus","family":"Freitag"}],"issued":{"date-parts":[[2024]]},"year-text":"2024","container-title":"Proceedings of the National Academy of Sciences","catalog-key":"SRC0CT6X6FW264V"}