2020 USGS Lidar: Northern Shenandoah, VA
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Products: This VA_NorthernShenandoah_2020_D20 project called for the planning, acquisition, processing, and derivative products of lidar data to be collected at an aggregate nominal pulse spacing (ANPS) of 0.71 meters (4ppsm). Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 2.1. The data was developed based on a horizo...
产品：本VA_NorthernShenandoah_2020_D20项目旨在规划、采购、处理及生成激光雷达数据的衍生产品，数据采集采用名义脉冲间距（ANPS）为0.71米（4ppsm）的聚合方式。项目规范参照美国地质调查局国家地理空间计划基础激光雷达规范第2.1版制定。数据开发基于水平...
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NOAA Fisheries
