Challenges and opportunities to the lidar mapping of the Tres Zapotes region

Summary

The Olmec polity of Tres Zapotes, which developed on the southern gulf lowlands of the present day state of Veracruz in Mexico, is nestled between the Papaloapan river delta and the Tuxla Mountains. Topographic, geological, ecological and cultural context of the region presents unique challenges and opportunities to archeological prospecting using airborne lidar mapping due to extensive cultivation of sugar cane which can hinder the capability of the lidar to map the ground beneath it; cultural features which are very similar to natural topographic features and in some cases are buried under several levels of alluvium. But these challenges present improvement opportunities to the lidar prospecting technique both in terms of hardware and data analysis developments. This presentation will cover lessons learned dealing with the challenges during a lidar survey project that was conducted in the region in 2014.

Cite this Record

Challenges and opportunities to the lidar mapping of the Tres Zapotes region. Ramesh Shrestha, Juan Carlos Fernandez Diaz. Presented at The 81st Annual Meeting of the Society for American Archaeology, Vancouver, British Columbia. 2017 ( tDAR id: 431945)

Keywords

General
LiDAR

Geographic Keywords
Mesoamerica

Spatial Coverage

min long: -107.271; min lat: 12.383 ; max long: -86.353; max lat: 23.08 ;

Record Identifiers

Abstract Id(s): 16101