2010 Salton Sea Lidar Collection

Lidar dataset collected for the five kilometer zone around the entire shoreline of the Salton Sea. Data obtained in November 2010, at around annual lake minimum level. Target lidar point density was 5 points per square meter and targeted vertical accuracy was /- 9.25 cm. Data were delivered in 1,500 meter by 1,500 meter tiles. Deliverables included a bare earth digital elevation model with a one meter cell, raw swath LAS files, classified LAS files, metadata, and ancillary data including survey reports. All data are in the public domain.

本数据集为针对索尔顿湖（Salton Sea）全岸线周边5公里范围采集的激光雷达（LiDAR）数据集。数据采集于2010年11月，时值湖泊年度最低水位时段。本次采集预设的激光雷达点密度目标为每平方米5个点，垂直精度目标为±9.25厘米。数据以1500米×1500米的瓦片格式交付。交付成果包含1米格网分辨率的裸地数字高程模型（Digital Elevation Model, DEM）、原始航带LAS文件、分类LAS文件、元数据，以及包含勘测报告在内的辅助数据。所有数据均属于公共领域。