Instructional video on Bedforms Analysis Toolkit for Multidimensional Modeling (Bedforms-ATM) for version 1.1 (updated version at December 2016). Bedforms-ATM V1.1 is presented as an open source MATLAB software and comprises the following applications: [1] Bed forms wavelet analysis, [2] Power Hovmoller analysis, [3] Bed forms multiscale discrimination, and [4] Three-dimensionality analysis.