2017 USGS Lidar: Dane, La Crosse, Langlade and Sawyer Counties, WI
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Four Wisconsin counties were collected in the USGS 2017 Statewide collect - Dane, La Crosse, Langlade, and Sawyer. Project areas covered approximately 1252, 486, 896, and 1360 square miles, including a 100 meter buffer around each county boundary. The lidar data was acquired at a nominal point spacing (NPS) of 0.7 meters and a single swath nominal point density (NPD) of 2.0. Project specificati...
在2017年美国地质调查局（USGS）的全州采集活动中，共收集了威斯康星州的四县数据，包括达恩、拉科罗斯、兰加德和塞沃耶。项目覆盖区域约为1252、486、896和1360平方英里，并在每个县边界周围设立了100米的缓冲区。激光雷达数据以0.7米的标称点间距（NPS）和2.0的单条带标称点密度（NPD）获取。项目规格...
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