This Ancient Cypress Tree Has Lived Through 5 Ice Ages—And Is Still Growing Today

During its lifetime, this single cypress has endured the advance and retreat of Andean glaciers, massive volcanic eruptions ...
IEEE

PDEC-Net: An Improved Single Tree Segmentation Method for Urban Mobile Laser Scanning Point Clouds Based on PDE-Net

Abstract: This study focuses on the task of single tree segmentation in urban environments and improves the PDE-Net model to enhance its ability to process complex features. The original PDE-Net model ...
University of California

An extreme tree hunt in the Sierra Nevada

Safford, his team and this writer are in the Inyo National Forest in the Southern Sierra Nevada mountains, more than 11,000 ...