High-Resolution Structure-From-Motion Models and Orthophotos of the Southern Sections of the 2019 Mw 7.1 and 6.4 Ridgecrest Earthquakes Surface Ruptures
High-Resolution Structure-From-Motion Models and Orthophotos of the Southern Sections of the 2019 Mw 7.1 and 6.4 Ridgecrest Earthquakes Surface Ruptures
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2019 年 Mw 7.1 和 6.4 Ridgecrest 地震南段的高分辨率运动结构模型和正射影像
DOI：
10.1785/0220190289
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发表时间：
2020
影响因子：
3.3
通讯作者：
Colin Chupik
中科院分区：
文献类型：
--
作者：
I. Pierce;A. Williams;R. Koehler;Colin Chupik
在2019年7月4日至5日之后的几天内收集了航拍照片 - 从〜1到20 cm/像素的动作点云模型和正常异常。呈现表面破裂的性质。
Aerial photographs were collected in the days immediately following the 4–5 July 2019 Ridgecrest earthquake sequence (e.g., Barnhart et al., 2019) along the publically accessible sections of the surface ruptures south of California 178. These photos were then used to produce structure-from-motion point cloud models and orthophotos with resolutions varying from ∼1 to 20 cm/pixel. Here, the models are released and initial observations of the nature of the surface ruptures are presented.