isometric river landscape 3d model

A highly realistic 3D isometric cross-sectional landscape view of a tropical river landscape, inspired by the Ping River in northern Thailand. The scene depicts a long river flowing through a rural environment. Including clusters of floating fish farms in the river, with small wooden boats nearby. Narrow strips of land on both banks are lined with lush trees, small rural houses, roads, a bridge, and a Thai temple with a golden pagoda. The entire scene is presented as clean, cross-sectional terrain blocks, showing visible soil layers beneath the surface, approximately 2 meters deep, with sharp edges. The river is the main focal point, spanning 50 km, with minimal surrounding area. The background must be pure white, without text, labels, or any additional elements. Isometric top-down view, highly realistic textures, natural lighting, soft shadows, high detail. 8k resolution, realistic visuals, octane rendering, global lighting, physics-based rendering (PBR).