LiDAR Recording in Amazonia
The first phase of aerial LiDAR recording in Amazonia, led by Martti Pärssinen in collaboration with the Ibero-American Foundation in Finland and the Factum Foundation together with many Brazilian, Finnish and US partners is coming to completion. The 3D LiDAR data covers an area of 4,500 km². They show large clusters of geoglyphs indicating substantial human occupation of the area.
Orthophotos taken during the LiDAR flights are being processed. AI analysis of the imagery will focus on the identification of semi-domesticated and domesticated trees that are further evidence of human presence through the millennia. The first scientific results will be published this year.