Airborne LiDAR & Orthoimagery Survey — Guyana
National airborne LiDAR and RGB orthoimagery campaign covering ~16,000 km² of Guyana, producing DTM/DSM, orthoimagery mosaics, and updated national base-map layers for the Guyana Lands and Surveys Commission.
- Region
- Guyana, South America
- Ecosystem
- Coastal lowlands and interior tropical forest
- Sector
- Government
- Methods
- Airborne LiDAR acquisition, RGB orthoimagery capture and mosaicking, Automated point cloud classification (LAStools / lidR), DTM/DSM generation, Feature extraction and manual digitizing (QGIS / ArcGIS), Independent checkpoint accuracy assessment, 3D building model production