Top 10 important words and phrases for Photogrammetric Engineer

Top 10 important words and phrases for Photogrammetric Engineer 1. Photogrammetry Photogrammetry is the science of measuring geometric properties of objects or surfaces from photographs. It involves analyzing and interpreting data obtained through aerial or terrestrial imagery. 2. Point Cloud A point cloud is a collection of 3D data points that represent the external surface of an object or terrain. It's often generated by laser scanning or photogrammetric techniques. 3. Orthophoto An orthophoto is an aerial or satellite image that has been geometrically corrected to eliminate distortions. It's commonly used as a base map in various applications. 4. DEM DEM stands for Digital Elevation Model. It's a representation of the Earth's surface, indicating the elevation of each point. DEMs are crucial for terrain analysis and modeling. 5. GCP