Topographic stress controls, San Bernardino Mountains, CA 2017
收藏portal.opentopography.org2018-03-13 更新2025-03-23 收录
下载链接：
https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.032018.32611.2
下载链接
链接失效反馈官方服务：
资源简介：
This dataset, located within the San Bernardino Mountains, CA, was collected as an NCALM Seed grant for Jessica Lin, University of California, Los Angeles, Earth, Planetary, and Space Sciences Department to support an investigation of topographic stress control on subsurface weathered zone and seismic site conditions in southern California. The requested survey area is located approximately 11 km north of San Bernardino, CA. The polygon encloses approximately 62 km<sup>2</sup>. Note: A considerable percentage of the points in this dataset were classified as "building" (LAS class 6) although visual inspection indicates these points are mostly above-ground vegetation. For the purposes of distribution though OpenTopography, these points have been grouped with "unclassified" (LAS class 1) points to reduce point cloud classification to either "ground" or "unclassified" below.<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>
本数据集位于加利福尼亚州圣贝纳迪诺山脉内，由加州大学洛杉矶分校地球、行星与空间科学系的Jessica Lin博士作为NCALM种子资助项目的一部分收集，旨在研究地形应力对南加州地下风化带及地震场地条件的影响。所需调查区域位于加利福尼亚州圣贝纳迪诺市北约11公里处，多边形覆盖面积约为62平方公里。注：本数据集中相当一部分点被分类为“建筑”（LAS类别6），尽管视觉检查表明这些点主要是在地植被。然而，考虑到通过OpenTopography的分布，这些点已被与“未分类”（LAS类别1）的点合并，以简化点云分类至“地面”或“未分类”以下。《<a href="http://calm.geo.berkeley.edu/ncalm/dtc.html" target="_blank">NCALM数据跟踪中心</a>》可查阅与此数据集相关的出版物。》
提供机构：
portal.opentopography.org
