3D Mesh Model

A 3D mesh is a textured, photorealistic surface model reconstructed from hundreds of overlapping drone photographs using photogrammetry — effectively turning a flat set of images into a navigable 3D replica of the structure or terrain being surveyed. Unlike a point cloud, a mesh has continuous, textured surfaces, so it looks and feels like the real object when viewed on screen.

Trishunya uses this for detailed structural inspection of bridges and buildings where visual texture — cracks, staining, corrosion — matters as much as geometry, for digital twin creation, and for heritage documentation where preserving the exact visual appearance of a structure is the point. It's also used to estimate stockpile and excavation volumes on mine sites.