Outlines 1, What's Geosciences 2. What's 3D 3. Reviews 3D Models 4. Objects of 3D Geosciences Modeling 5. Data Sources of 3DGM 6. Forelands of 3DGM 7. Principles of gtP model 8. Applications of GTP-based Geomo3D 东北大学3S与数字矿山研究中心、中国矿大3S与沉陷工程研究所中国矿业大学（北京校区）3S与沉陷工程研究所 Outlines 1. What’s Geosciences ? 2. What’s 3D ? 3. Reviews 3D Models 4. Objects of 3D Geosciences Modeling 5. Data Sources of 3DGM 6. Forelands of 3DGM 7. Principles of GTP Model 8. Applications of GTP-based Geomo3D 东北大学3S与数字矿山研究中心、中国矿大3S与沉陷工程研究所