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TAG: lidar data

Bluesky launches MetroVista 3D city models online

January 27, 2020By
San Francisco. (Image: Bluesky)

Highly accurate, UK city-wide 3D models are now available to view and download from Bluesky’s online Mapshop. The geographically accurate, photo-realistic MetroVista mesh models are available in a variety of formats ready for use in 3D GIS, CAD and other modelling software as well as visualisation, gaming and Virtual Reality workflows. Captured using Leica’s large-format imagery and lidar hybrid airborne sensor... read more

Lidar data fused for understanding of tropical forests

November 15, 2018By

A University of Queensland, Australia, environmental project fused data from terrestrial and UAV lidar collections to estimate forest biomass. Forest ecosystems contain more biomass than any other ecosystem. Estimating biomass — a critical endeavor to detect the health of ecosystems — can be difficult. Traditional methods can be destructive, such as harvesting trees to measure the weight of the different components.... read more

Dewberry to update lidar for Puerto Rico and US Virgin Islands after hurricane

June 6, 2018By
Digital Elevation Model of the Guajataca Lake Dam produced from 2016 topographic lidar data. (Image: Dewberry)

The U.S. Geological Survey (USGS) has selected Dewberry, a privately held professional services firm, to collect and process Quality Level 1 topographic lidar data of Puerto Rico, including the islands of Culebra, Vieques and Isla de Mona; and the U.S. Virgin Islands of St. Croix, St. John and St. Thomas. The new data will be used to identify the impact... read more