Data for :Coplanar Analysis and Rapid Window Mapping Based on the Automatic Identification of Rock Mass Discontinuities from 3D Point Clouds in Underground Excavations

This is a point cloud dataset Case A of an underground exploration tunnel in Wuzhong City, Ningxia Autonomous Region, China, and its application result files.

The folder “Data and Results: Case A” contains the original point cloud true-color data, the results of rock mass discontinuity automatic extraction using an improved watershed algorithm, vectorization results, and window mapping results.
Case A-1 and Case A-2 are two subsets extracted from Case A, used for principle analysis and experiments.
Each file in the folder has a description, which is not elaborated here.