Photogrammetry

  1. Photogrammetric Products and Deliverables
    1. Point Cloud Products
      1. Sparse Point Clouds
        1. Tie Point Clouds
          1. Structure Representation
          2. Dense Point Clouds
            1. High-Density Reconstruction
              1. Point Attributes
                1. Color Information
                2. Classified Point Clouds
                  1. Ground Classification
                    1. Vegetation Classification
                      1. Building Classification
                    2. Digital Elevation Models
                      1. Digital Surface Models
                        1. First Return Surfaces
                          1. Vegetation and Structure Inclusion
                          2. Digital Terrain Models
                            1. Bare Earth Models
                              1. Ground Point Filtering
                                1. Interpolation Methods
                                2. Canopy Height Models
                                  1. Vegetation Height Calculation
                                    1. Forest Applications
                                  2. Orthoimagery Products
                                    1. Orthophoto Generation
                                      1. Differential Rectification
                                        1. Relief Displacement Removal
                                          1. Resampling Methods
                                          2. True Orthophotos
                                            1. Building Lean Removal
                                              1. Occlusion Handling
                                                1. Multi-Image Processing
                                                2. Orthomosaic Creation
                                                  1. Image Blending
                                                    1. Seamline Generation
                                                      1. Color Balancing
                                                    2. 3D Model Products
                                                      1. Mesh Generation
                                                        1. Triangulation Algorithms
                                                          1. Surface Reconstruction
                                                            1. Mesh Optimization
                                                            2. Texture Mapping
                                                              1. UV Coordinate Generation
                                                                1. Texture Projection
                                                                  1. Multi-Image Texturing
                                                                  2. Level of Detail Models
                                                                    1. LOD Generation
                                                                      1. Decimation Algorithms
                                                                        1. Quality Preservation

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                                                                    8. Digital Photogrammetric Processing

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                                                                    10. Accuracy Assessment and Quality Control