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This raster dataset shows hillshade relief for San Diego County to be used for cartographic purposes.Pixels are 2.5ft x 2.5 ft.This hillshade layer was created from a Merged Digital Elevation Model (DEM) data derived from Quality Level 2 LiDAR (USGS Base Specification) LiDAR acquired through the San Diego regional partnership acquisition projects in 2014 and 2017, and the FEMA acquisition project in 2015. Class 2 (ground) LiDAR points in conjunction with the hydro breaklines were used to create 2.5-foot hydro-flattened raster DEMs from which contour lines were generated.Geographic Extent:San Diego County in southwestern California, covering approximately 4,475 total square miles.This layer is not suitable for analysis purposes. |