How to Use the H2OMAP SWMM Calibrator for RTK Calibration Subject: How to Use the H2OMAP SWMM Calibrator for RTK Calibration Step 1. Initial Guess of the RTK data as the start of the Messy Genetic Algorithm process Step 2. Use Min and Max Bounds of 50 and 150 Respectively and Apply the Solutio Read more… Started by Robert Dickinson in InfoSWMM 3 Replies · Reply by Ross Volkwein Jul 18, 2013