Baepolli ba lintho tsa khale ba tsoang Setsing sa Univesithi ea Yamagata ba fumane mela e mecha ea 168, e emelang batho, likamele, linonyana, li-orcas, li-felines le linoha, le ho potoloha Pampa de Nazca naheng ea Peru. Li-geoglyphs tsena tsa biomorphic ho lumeloa hore li qalile pakeng tsa 100 BC le 300 BC.
Sehlopha sa lipatlisiso, se etelletsoeng pele ke Moprofesa Masato Sakai ka ts'ebelisano le moepolli oa lintho tsa khale oa Peru, Jorge Olano, se phatlalalitse polelo e reng li-geoglyphs tse kholo li fumanoe li sebelisa linepe tsa sefofane le li-drones pakeng tsa Phuptjane 2019 le Hlakola 2020.
Ka tsena 168, ho na le li-geoglyphs tse 358 tse fumanoang sebakeng sena ho tloha 2018. Mehala ena e makatsang e entsoe ka ho tlosa majoe a matšo ho senola sebaka se lehlabathe le lesoeu ka tlase. Lipatlisiso tsa morao-rao li fana ka maikutlo a hore ho na le mefuta e 'meli: mofuta oa linear le mofuta oa liphallelo. Har'a li-geoglyphs tse sibollotsoeng thutong ena, tse hlano ke tsa mofuta oa pele, athe tse 163 ke tsa bobeli. Boholo ba ba mofuta ona oa ho qetela bo bophara ba limithara tse ka bang 10, 'me bo ajoa haholo-holo litseleng tsa khale.
Ho fihlela ho 36 ea mela ena e ile ea sibolloa sebakeng sa Aja, haufi le motse oa Nazca, moo Univesithi ea Yamagata e seng e fumane 41 pakeng tsa 2014 le 2015, e leng se ileng sa etsa hore ho thehoe serapa sa baepolli ba lintho tsa khale ka 2017 ka tšebelisano le Lekala. ea Setso sa Peru ho ba sireletsa. Ka tšibollo ena, hona joale hoa tsebahala hore kakaretso ea 77 geoglyphs e tsepamisitsoe serapeng sena sa baepolli ba lintho tsa khale.
Tšimoloho ea Nazca Lines ea Peru ke e 'ngoe ea liphiri tse kholo tse ntseng li sa rarolloe. Litlhaloso le likhopolo tse fapa-fapaneng ka ho fetisisa li ’nile tsa qaqisoa ka tsona, ho akarelletsa le khopolo-taba ea hore li entsoe ke batho ba tsoang linaheng tse ling.
