Integration of 3D modeling, aerial LiDAR and photogrammetry to study a synsedimentary structure in the Early Jurassic Calcari Grigi (Southern Alps, Italy)
Integration of 3D modeling, aerial LiDAR and photogrammetry to study a synsedimentary structure in the Early Jurassic Calcari Grigi (Southern Alps, Italy)
复制标题
整合 3D 建模、航空激光雷达和摄影测量来研究早侏罗世 Calcari Grigi（意大利南阿尔卑斯山）的同沉积结构
DOI：
10.5721/eujrs20154830
复制
发表时间：
2015
影响因子：
4
通讯作者：
M. Massironi
中科院分区：
文献类型：
--
作者：
M. Franceschi;M. Martinelli;Lorenzo Gislimberti;A. Rizzi;M. Massironi
摘要综合激光雷达和摄影测量资料，研究了意大利南阿尔卑斯山早侏罗世伸展同沉积构造。机载激光雷达数据有助于获取植被覆盖地区的地质信息，摄影测量被应用于产生露头不可到达部分的高分辨率3D纹理模型。激光雷达和测光数据被合并在一起，产生了一个多分辨率模型。在三维地质建模环境中，对同沉积构造的关键地质边界和断层进行了数字化处理。重建得到了关于结构运动学和累积位移的信息。
Abstract LiDAR and photogrammetry data are integrated to study an Early Jurassic extensional synsedimentary structure in the Italian Southern Alps. Airborne LiDAR data helped in getting geologic information in areas covered by vegetation, photogrammetry was applied to produce a high-resolution 3D textured model of the inaccessible parts of the outcrop. LiDAR and photgrammetric data were merged together producing a multi-resolution model. Key geologic boundaries and faults bounding the synsedimentary structure were digitized in a 3D geomodeling environment. The reconstruction yielded information about the structure kinematics and accumulated displacements.