20260415 08455000 1.0 TRUE <div style='text-align:Left;'><div><p><span>Hydro-Enforced DEM from 2019 LiDAR</span></p><p><span>Hydrologic-enforcement enables hydrologic models to simulate flow under bridges and through culverts by modifying the elevations of artificial impediments.</span></p><p><span>This dataset was created by:</span></p><p><span>a) Using culvert breaklines with one-meter buffer to classify lidar points as breakline proximity.</span></p><p><span>b) Hydro-enforce the DEM using the culvert breaklines and re-classified points in proximity to the culvert.</span></p><p><span>c) Produce countywide DEM that represents cuts in the surface model where culverts exist.</span></p><p><span /></p></div></div> elevation Digital Elevation Model DEM2019