Laserfiche WebLink
Mounds View Stormwater Pond Assessment <br />2 METHODS <br />July 2023 <br />Figure 2.4 Stormwater Basin Bathymetry Map <br />Contours were derived in 0.5-ft increments for each basin using the produced TINs. Figure 2.5 shows an <br />example basin contour map for a pond in the City. The closest 0.5-ft contour to each basin's controlling <br />elevation (outlet, outlet structure, weir) and water surface elevation was identified. The identified contour <br />provided an input to create a plane over, which along with the produced TINs calculated the volumes and <br />surface area for each basin. <br />