Tortho–SatGS: A 3-D Gaussian Splatting-Based Method for True Orthophoto Generation From Multiview Satellite Imagery
True digital orthophoto maps (TDOMs) accurately represent the true spatial positions and visual appearances of ground objects at the urban scale, and constitute a fundamental remote sensing product for large-scale urban digitization and fine-grained geographic modeling. Conventional TDOM generation methods that rely on...