As described in the RCMES Software Overview and on the Getting Started page, RCMES provides a sequence of tutorial resources of increasing complexity - CLI, CFs, OCW. The following highlights the basic purpose of each of these resources and provides links to their associated tutorial resources.
1. Command Line Interface (CLI) - this tool is only meant to provide the user with a broad overview of RCMES workflow concepts and not for learning how to perform tailored model-observation comparison and analyses.
2. Configuration Files (CFs) are the means to carry out more tailored RCMES analysis. The examples highlighted in the tutorials are derived from peer-reviewed publications (e.g. CORDEX analysis by Kim et al. 2013) as well as other analyses that utilize various NASA observation and model products, obs4MIPs, CMIP models on ESGF, etc.
3. Advanced Analyses are typically composed of a Configuration File approach and more direct use of Open Climate Workbench (OCW), the underlying software layer of RCMES, and in some cases a user's custom python code.