Every year, Geo Week features a collection of unique case studies, featuring projects that take a novel or innovative approach to using geospatial data to solve unique problems. This year, three projects will highlight these clever solutions and new applications for lidar, GIS and reality capture. 3D Tree Mapping: A Comparative Analysis of Data Sources In this presentation, we will explore the challenges of accurately mapping trees, which are inherently complex and irregular. Drawing on project experiences, we will discuss cost-effective methods for mapping large areas to support 5G wireless infrastructure. Attendees will learn about various 3D mapping formats, including individual contoured 3D crown vectors, and gain insights into the quality of outputs from different remote sensing sources: optical satellite imagery, optical aerial data, and airborne LiDAR. Reclaiming Open Pit Mines: A UAS Case Study This case study examines the potential of Unmanned Aerial Systems (UAS) in acquiring critical information for developers and general contractors involved in the reclamation of an open pit mine. We will compare three datasets—one from a traditional survey firm and two others generated through LiDAR and photogrammetry by a UAS team. Key topics will include the cost, speed, and accuracy of each dataset, as well as the planning involved in executing a successful mission in challenging conditions, such as high winds and safety hazards. Attendees will discover whether photogrammetry can match the speed and accuracy of LiDAR in this context. Integrating GIS, Drones, and GPS at Steamboat Ski Area This presentation will detail the development of a comprehensive GIS/Drone/GPS program at the Steamboat ski area. We will discuss the use of drone LiDAR for measuring snow depth, GPS technology for snowcat feature construction and tracking, and how GIS informs project planning. Attendees will learn about the efficiencies achieved in snowmaking operations through these integrated technologies and gain insights into the practical applications of geospatial data in the ski industry. Together, these case studies will provide valuable perspectives on the innovative use of geospatial technologies in diverse scenarios, offering attendees practical insights and inspiration for their own projects.
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