Level 1 revision by Stephen DeLong on October 26, 2021. Title and abstract were updated. Title was changed from "Lidar point cloud, GNSS, and raster data from near St. Helena, CA, March 30 and August 1, 2017" to "Lidar point cloud, GNSS, and DEM raster data from the Ehlers Lane fault-study site near St. Helena, California, March 31 and August 1, 2017."