3D Photogrammetry Stages David Terrazas September 20, 2025 Map ViewInitial Processing Camera PositionsInitial Processing Tie PointsPoint Cloud ReconstructionTriangle Mesh FrontPoint Cloud Zoomed InTriangle Mesh Front Zoomed InTriangle Mesh BackTriangle Mesh Back Zoomed InPlayPhotogrammetry Orbit VideoOrthomosaicDigital Surface MapDigital Terrain Map