10.25346/S6/PEDR7P Jamison, Jamie(University of California, Los Angeles)Yao, Zhiyuan(University of California, Los Angeles) UCLA Dataverse 2021 This dataset are contour lines created from digital elevation model (DEM) that were derived from contains LiDAR-derived elevation data flown from 31 October 2015 to 5 November 2015 for Los Angeles County. YAO, ZHIYUAN(University of California, Los Angeles)