To celebrate the 10th Anniversary of the launch of Methods in Ecology and Evolution, we are highlighting an article from each volume to feature in the Methods.blog. For Volume 6, we have selected ‘Nondestructive estimates of above-ground biomass using terrestrial laser scanning‘ by Calders et al. (2014).
In this post, the authors discuss the background and key concepts of the article, and changes in the field that have happened since the paper was published.
Terrestrial laser scanning (TLS) calculates 3D locations by measuring the speed of light between a transmitted laser pulse and its return. Firing hundreds of thousands of pulses per second, these instruments can represent the surroundings in detailed 3D, displaying them as virtual environments made up of high density points. The main applications of commercial instruments in the early 2000s were engineering or mining, but their application in natural forested environments was in its infancy. Forest ecosystems are structurally complex; clear reference points used to register multiple scans are rare and trees move due to wind creating artefacts in the data.
Continue reading “10th Anniversary Volume 6: Nondestructive estimates of above‐ground biomass using terrestrial laser scanning”
Methods Blog 