Post Hurricane Harvey Mapping of the Mission River, Texas 2018

<p>This lidar dataset was collected as part of an NCALM Rapid Response Project for Inci Gunerlap at Texas A&M University. Data collection covers and area of ~69 km² along the Mission River in Refugio, Texas after Hurricane Harvey.</p> <p>Note that this project utilized three laser channels during its data collection. Each of the returns contained on the LAS tiles are encoded with a laser channel value. The values used are 1 (1550 nm), 2 (1064 nm), and 3 (532 nm), and are stored in the \"User Data\" record of the Point Data records in the LAS file.</p><p><br>Publications associated with this dataset can be found at <a href=\"http://calm.geo.berkeley.edu/ncalm/dtc.html\" target=\"_blank\">NCALM's Data Tracking Center</a></p>

本激光雷达（LiDAR）数据集为服务于德克萨斯农工大学（Texas A&M University）因奇·古内拉普（Inci Gunerlap）的NCALM快速响应项目所采集。数据采集范围覆盖得克萨斯州雷富吉奥市沿米申河（Mission River）约69平方千米的区域，采集工作于飓风哈维（Hurricane Harvey）过后开展。

需注意，本项目在数据采集阶段采用了三路激光通道。LAS瓦片（LAS tiles）中存储的每条激光回波均通过激光通道值进行编码，可用通道值包括1（对应1550 nm波长）、2（对应1064 nm波长）与3（对应532 nm波长），上述值存储于LAS文件中点数据记录的"用户数据（User Data）"字段内。

与本数据集相关的研究成果可于NCALM数据跟踪中心（NCALM's Data Tracking Center）获取，详情请访问<a href="http://calm.geo.berkeley.edu/ncalm/dtc.html" target="_blank">NCALM数据跟踪中心</a>。