The process of advanced velocity determination combined with 3D and 2D model construction results in precise and interpretable seismic images, both in time and depth. A comprehensive set of interactive and batch tools designed for anisotropic models effectively addresses a wide variety of seismic imaging challenges. By integrating seamlessly with interpretation and modeling solutions, the workflow becomes more efficient, minimizing the risk of data loss while adhering to geological constraints. The construction of accurate 3D and 2D models is straightforward, even when faced with complex structural geology. The system is optimized for high performance, allowing it to handle extensive 3D datasets and multi-line 2D datasets efficiently, whether on-premise or in the cloud. High-quality seismic images and depth models play a crucial role in the exploration and production of hydrocarbons. Additionally, the Aspen GeoDepth velocity determination and modeling system provides an effective solution for enhancing seismic imaging in both time and depth, thanks to its integration of interpretation, velocity analysis, model building, and time-to-depth conversion. Ultimately, this comprehensive approach ensures that geoscientists can make informed decisions based on the most reliable data available.