Fig. 4.

Field survey confirms 303 new relief-type figurative Nazca geoglyphs. Map of 303 newly confirmed and 380 previously known (black) figurative relief-type geoglyphs. Newly confirmed geoglyphs are individually AI predicted (yellow), part of an AI-predicted geoglyph group (rose), or identified in the field survey without AI predicting that location (green). Inset: Histogram of ranked AI candidates (blue), visited AI candidates (red), new geoglyphs in AI groups (rose), individually confirmed AI geoglyphs (yellow), and extrapolated new geoglyphs (light yellow) as a function of rank. The extrapolation is based on the success rate within the three ranks (SI Appendix, Table S2).