Earth – Real Satellite Texture Model This model represents Earth using real satellite-based texture data, showing the planet’s continents, oceans, and large-scale surface patterns as viewed from space. The texture emphasizes natural color variation across land and sea, providing a recognizable and realistic global appearance. A subtle normal map is used to suggest broad terrain features without exaggerating surface relief, keeping the planet’s silhouette smooth and accurate at orbital scale. Lighting is used to define the day–night boundary and highlight the spherical form rather than simulate atmospheric or artificial illumination effects. The focus of this model is on clarity and realism through authentic texture mapping, making it suitable for educational visualization, space scenes, and real-time rendering.