2009-2011 Merged Topobathy DEM (interpolated): Coastal California

This project merged recently collected topographic, bathymetric, and acoustic elevation data along the entire California coastline from approximately the 10 meter elevation contour out to California's 3 mile state water's boundary. This metadata record describes the Digital Elevation Model (DEM) created from the lidar and multibeam data. The DEM has a 1m cell size. This dataset is has gaps fill...本项工程近期整合了沿加利福尼亚海岸线从大约10米高程等高线至加利福尼亚州3英里州界范围内的地形、水深和声学高程数据。本元数据记录描述了由激光雷达和多波束数据构建的数字高程模型（DEM）。该DEM的单元格尺寸为1米。此数据集存在空缺...