# Usage Guide ```{toctree} :maxdepth: 2 cli workflow kernels interpolation tide_systems ``` ## Command Line Interface GeoidLab provides a comprehensive command-line interface (CLI) for geoid computation. The basic command structure is: ```bash geoidlab [options] ``` ## Available Commands - `geoid`: Complete geoid computation using RCR method - `reduce`: Perform gravity reductions - `topo`: Compute topographic quantities - `viz`: Visualize results - `prep`: Normalize survey data into GeoidLab-ready tables ## Basic Workflow 1. Data Preparation 2. Gravity Reductions 3. Residual Computation 4. Geoid Determination 5. Final Model Generation See the following sections for detailed explanations of each step.