20240808 18403500 1.0 TRUE The 2018 5-ft DEM is a hydro-enforced DEM developed by GPI from the 2018 LiDAR data. Miami Dade County DEM 5 ft DEM. Miami Dade County GPI 2018 5 ft. DEM. Miami Dade County and GPI Geospatial, Inc. 2018_5ft_DEM