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Mounds View Stormwater Pond Assessment <br />2 METHODS <br />July 2023 <br />X': <br />i <br />i <br />Figure 2.2 Stormwater Basin Fish Net <br />2.2.1.3 GPS Post Processing <br />Following field data collection, GPS datasets were reviewed and merged into a master dataset. GPS data <br />was reviewed for accuracy and attributed as topographic point, bathymetry point, LiDAR point, <br />infrastructure, and water surface elevation. <br />GPS data collected for the project was collected in North American Vertical Datum of 1988 (NAVD 88), <br />2.2.2 MINOR MAINTENANCE INSPECTIONS <br />During each survey, field staff completed a plain -sight maintenance needs inspection. The inspection <br />included overall basin condition, basin physical indicators, erosion, inlet/outlet condition, flow obstruction, <br />damaged infrastructure, trash or debris accumulation, and other general maintenance items. <br />The results of the maintenance inspections are summarized in Section 3.2, and copies of the <br />maintenance inspection forms can be found in Appendix A. <br />9 <br />